Shanghai Huabang Industrial Business Network - Residual Current Circuit Breaker

[Residual Current Circuit Breaker]GM��LE series residual current operated circuit breakers

2026-6-10 19:26:32

The GM �� LE series residual current operated circuit breaker is developed by Beijing People's Electric Appliance Factory using international advanced design and manufacturing technology. It has the characteristics of high breaking capacity, short arcing distance, small size, adjustable residual current grading, and high reliability.
[Basic Parameters]
Product models: GM225LE, GM400LE, GM630LE, GM800LE
Polarity: 4P
Rated working voltage: AC400V
Ultimate short-circuit breaking capacity: 50kA
Wiring method: Front board wiring, B-board rear wiring

[GM �� LE series residual current operated circuit breaker model meaning]
GM 225 LE-43 00 125A 500mA
That is: GM series residual current operated circuit breaker, with a rated current of 225A for the shell level, using a compound release (overload long delay+short circuit short delay), rated working current of 125A, residual operating current of 500mA, and pre board wiring.
[Operating Environment]
The altitude of the installation site shall not exceed 2000m;
The ambient air temperature shall not exceed+40 �� and not be lower than -5 ��, and the average temperature over 24 hours shall not exceed+35 �� (except for special orders);
The relative humidity of the air at the installation site should not exceed 50% at a maximum temperature of+40 ��. Higher relative humidity can be achieved at lower temperatures. The average minimum temperature in the wettest month should not exceed+25 ��, and the average maximum relative humidity in that month should not exceed 90%. Condensation on the product surface due to temperature changes should also be considered;
The pollution level of the installation site is level 3;
The installation category of the circuit breaker circuit is Class III, and the installation category of the auxiliary circuit and control circuit that are not connected to the main circuit is Class II;
In a medium without explosive hazards, and where there is no gas or conductive dust that can corrode metals or damage insulation;
In a place without rain or snow invasion.

[Residual Current Circuit Breaker]M-FL7 Electromagnetic residual current circuit breaker

2026-6-10 17:32:19

Technical parameters of M-FL7 electromagnetic residual current circuit breaker with overcurrent protection

Compliant with electrical standards: IEC1009 (EN61009)
GB16917.1
Release time: �� Non delayed
a. G has a minimum delay of 10ms
b. Rated voltage (Ue): 230V; 50Hz
c. Rated residual operating current: 10-30300mA
d. Sensitivity: AC type A type
e. Selective level: 3
f. Rated breaking capacity Icn: 10kA
g. Rated current In: 6-40A
h. Release characteristic: C characteristic curve
i. Maximum connectable fuse: 100A gL (>10kA)
j. Resilience to Severe Climate Environment: According to the IEC1009 International Standard
k. Shell protection level: IP40 (after installation)
l. Lifespan: Electrical, no less than 4000 on-off actions
m. Mechanical: no less than 20000 on-off actions
mechanical parameters
a. Shell width: 35mm (2 modules)
b. Installation method: Installed on DIN rail 35mm
c. Terminal wiring capacity: wire 1-25mm2; Mother row thickness 0.8-2mm
d. Attachment: Mother busbar thickness 0.8-2mm
Main Features
The action function is independent of the main line voltage
Equipped with a midline disconnection function, it is safer and more reliable
Dual function terminal block with strong wiring capability
Equipped with a contact status indicator for easy identification of contact status
Breaking capacity up to 10KA
Wide rated current range, suitable for use as a home main switch

Overall dimensions

The three protection functions of leakage, overload, and short circuit are integrated. Can prevent misoperation caused by electronic device switch operation.	Rated current In (A)	Rated breaking capacity (kA) Lcn	Surge protection 250A 1 pole+neutral line	Surge protection 250A pulsating DC sensitive 1 pole+neutral line
C characteristic curve Note: C-type can also be used as needed To provide 2A and 4A products	six	zero point zero three	M-FL7-6/1N/003/C	M-FL7-6/1N/003/C-A
	ten	zero point zero three	M-FL7-10/1N/003/C	M-FL7-10/1N/003/C-A
	sixteen	zero point zero three	M-FL7-16/1N/003/C	M-FL7-16/1N/003/C-A
	twenty	zero point zero three	M-FL7-20/1N/003/C	M-FL7-20/1N/003/C-A
	twenty-five	zero point zero three	M-FL7-25/1N/003/C	M-FL7-25/1N/003/C-A
	thirty-two	zero point zero three	M-FL7-32/1N/003/C	M-FL7-32/1N/003/C-A
	forty	zero point zero three	M-FL7-40/1N/003/C	M-FL7-40/1N/003/C-A
	six	zero point zero three	M-FL7-6/1N/003/C	M-FL7-6/1N/003/C-A
	ten	zero point zero three	M-FL7-1/1N/003/C	M-FL7-10/1N/003/C-A
	sixteen	zero point zero three	M-FL7-16/1N/003/C	M-FL7-16/1N/003/C-A
	twenty	zero point zero three	M-FL7-20/1N/003/C	M-FL7-20/1N/003/C-A
	twenty-five	zero point zero three	M-FL7-25/1N/003/C	M-FL7-25/1N/003/C-A
	thirty-two	zero point zero three	M-FL7-32/1N/003/C	M-FL7-32/1N/003/C-A
	forty	zero point zero three	M-FL7-40/1N/003/C	M-FL7-40/1N/003/C-A

The impact of temperature changes in the surrounding environment on the load

	Environmental temperature T [��]
In��A��	-25	-20	-10	0	ten	twenty	thirty	thirty-five	forty
two	two point five	two point four	two point three	two point two	two point two	two point one	two	two	one point nine
four	four point nine	four point eight	four point seven	four point five	four point three	four point two	four	three point nine	three point nine
five	six point two	six	five point eight	five point six	five point four	five point two	five	four point nine	four point eight
six	seven point four	seven point two	seven	six point seven	six point five	six point three	six	five point nine	five point eight
eight	nine point nine	nine point six	nine point three	nine	eight point seven	eight point four	eight	seven point nine	seven point seven
ten	twelve	twelve	twelve	eleven	eleven	ten	ten	nine point nine	nine point seven
twelve	fifteen	fourteen	fourteen	thirteen	thirteen	thirteen	twelve	twelve	twelve
thirteen	sixteen	sixteen	fifteen	fifteen	fourteen	fourteen	thirteen	thirteen	thirteen
fifteen	nineteen	eighteen	seventeen	seventeen	sixteen	sixteen	fifteen	fifteen	fifteen
sixteen	twenty	nineteen	nineteen	eighteen	seventeen	seventeen	sixteen	sixteen	fifteen
twenty	twenty-five	twenty-four	twenty-three	twenty-two	twenty-two	twenty-one	twenty	twenty	ten
twenty-five	thirty-one	thirty	twenty-nine	twenty-eight	twenty-seven	twenty-six	twenty-five	twenty-five	twenty-four
thirty-two	forty	thirty-eight	thirty-seven	thirty-six	thirty-five	thirty-three	thirty-two	thirty-two	thirty-one
forty	forty-nine	forty-eight	forty-seven	forty-five	forty-three	forty-two	forty	thirty-nine	thirty-nine

Release characteristic curve

M-FL7 Electromagnetic Leakage Circuit Breaker with Overcurrent Protection

[Residual Current Circuit Breaker]M-LD7 Electronic residual current circuit breaker

2026-6-10 17:27:47

Technical parameters of M-LD7 electronic residual current circuit breaker with overcurrent protection

Compliant with electrical standards: IEC1009 (EN61009)
GB16917.1
Release time: �� Non delayed
a. G has a minimum delay of 10ms
b. Rated voltage (Ue): 230V; 50Hz
c. Rated residual operating current: 30300mA
d. Sensitivity: Type A
e. Selective level: 3
f. Rated breaking capacity Icn: 10kA
g. Rated current In: 6-40A
h. Release characteristics: C, D characteristic curves
i. Maximum connectable fuse: 100A gL (>10kA)
j. Resilience to Severe Climate Environment: According to the IEC1009 International Standard
k. Shell protection level: IP40 (after installation)
l. Lifespan: Electrical, no less than 4000 on-off actions
m. Mechanical: no less than 20000 on-off actions

Mechanical parameters of M-LD7 electronic residual current circuit breaker with overcurrent protection
a. Shell width: 35mm (2 modules)
b. Installation method: Installed on DIN rail 35mm
c. Terminal wiring capacity: wire 1-25mm2; Mother row thickness 0.8-2mm

Main Features
Extremely high breaking capacity of 10kA
Compact structure and small volume (2 modules wide)
Equipped with a midline disconnection function, it is safer and more reliable
Dual function terminal block with strong wiring capability
Equipped with a contact status indicator for easy identification of contact status
Wide rated current range, suitable for use as a home main switch
Unified attachment series

Dimensions of M-LD7 Electronic Leakage Circuit Breaker with Overcurrent Protection

The three protection functions of leakage, overload, and short circuit are integrated.	Rated current In (A)	30mA 1 pole+neutral line	300mA 1 pole+neutral line
C characteristic curve Type A	six	M-LD7-6/1N/0.03/C-A	M-LD7-6/1N/0.3/C-A
	ten	M-LD7-10/1N/0.03/C-A	M-LD7-10/1N/0.3/C-A
	sixteen	M-LD7-16/1N/0.03/C-A	M-LD7-16/1N/0.3/C-A
	twenty	M-LD7-20/1N/0.03/C-A	M-LD7-20/1N/0.3/C-A
	twenty-five	M-LD7-25/1N/0.03/C-A	M-LD7-25/1N/0.3/C-A
	thirty-two	M-LD7-32/1N/0.03/C-A	M-LD7-32/1N/0.3/C-A
	forty	M-LD7-40/1N/0.03/C-A	M-LD7-40/1N/0.3/C-A
D characteristic curve Type A	six	M-LD7-6/1N/0.03/D-A	M-LD7-6/1N/0.3/D-A
	ten	M-LD7-10/1N/0.03/D-A	M-LD7-10/1N/0.3/D-A
	sixteen	M-LD7-16/1N/0.03/D-A	M-LD7-16/1N/0.3/D-A
	twenty	M-LD7-20/1N/0.03/D-A	M-LD7-20/1N/0.3/D-A

The impact of temperature changes in the surrounding environment on the load

	Environmental temperature T [��]
In��A��	-25	-20	-10	0	ten	twenty	thirty	thirty-five	forty
two	two point five	two point four	two point three	two point two	two point two	two point one	two	two	one point nine
four	four point nine	four point eight	four point seven	four point five	four point three	four point two	four	three point nine	three point nine
five	six point two	six	five point eight	five point six	five point four	five point two	five	four point nine	four point eight
six	seven point four	seven point two	seven	six point seven	six point five	six point three	six	five point nine	five point eight
eight	nine point nine	nine point six	nine point three	nine	eight point seven	eight point four	eight	seven point nine	seven point seven
ten	twelve	twelve	twelve	eleven	eleven	ten	ten	nine point nine	nine point seven
twelve	fifteen	fourteen	fourteen	thirteen	thirteen	thirteen	twelve	twelve	twelve
thirteen	sixteen	sixteen	fifteen	fifteen	fourteen	fourteen	thirteen	thirteen	thirteen
fifteen	nineteen	eighteen	seventeen	seventeen	sixteen	sixteen	fifteen	fifteen	fifteen
sixteen	twenty	nineteen	nineteen	eighteen	seventeen	seventeen	sixteen	sixteen	fifteen
twenty	twenty-five	twenty-four	twenty-three	twenty-two	twenty-two	twenty-one	twenty	twenty	ten
twenty-five	thirty-one	thirty	twenty-nine	twenty-eight	twenty-seven	twenty-six	twenty-five	twenty-five	twenty-four
thirty-two	forty	thirty-eight	thirty-seven	thirty-six	thirty-five	thirty-three	thirty-two	thirty-two	thirty-one
forty	forty-nine	forty-eight	forty-seven	forty-five	forty-three	forty-two	forty	thirty-nine	thirty-nine

Release characteristic curve

M-LD7 electronic residual current circuit breaker with overcurrent protection

[Residual Current Circuit Breaker]CM5ZL series intelligent plastic case residual current circuit breaker

2026-6-10 10:41:34

The CM5ZL series intelligent plastic case residual current circuit breaker has four housing frames of 125A, 250A, 400A, and 630A, with currents ranging from 12.5A to 630A and residual currents ranging from 30mA to 3A.

CM5ZL series intelligent plastic case residual current circuit breaker

[Residual Current Circuit Breaker]CM5L series leakage molded case circuit breaker

2026-6-10 10:41:26

The CM5L series circuit breaker is a thermal magnetic adjustable residual current circuit breaker with residual current protection. It has four housing frames of 125A, 250A, 400A, and 630A, with currents ranging from 1.5 A to 630A and residual currents ranging from 30mA to 3A.

CM5L series leakage molded case circuit breaker

[Residual Current Circuit Breaker]CM2L series plastic case circuit breaker with residual current protection

2026-6-10 10:41:17

The CM2L series plastic shell circuit breaker with residual current protection (hereinafter referred to as the circuit breaker) is one of the new circuit breakers developed by our company using international advanced design technology and in accordance with the requirements of IEC60947-2 international standard. Its rated insulation voltage is 800V, suitable for infrequent conversion in circuits with AC 50Hz/60Hz, rated working voltage of 400V and below, and rated current up to 630A. Circuit breakers have overload, short circuit, and undervoltage protection functions, as well as residual current display, alarm, protection, and communication functions. They can also be used as residual current fire monitors.

The CM2L series plastic case circuit breaker with residual current protection can be installed vertically (i.e. vertically) or horizontally (i.e. horizontally);
Do not reverse the line, that is, only allow 1, 3, and 5 to be connected to the power line, and 2, 4, and 6 to be connected to the load line;
It has isolation function, and its corresponding symbol is:;
Compliant with IEC60947-2 and GB14048.2 standards;
Obtained the national mandatory product certification "CCC" mark.

2. Normal usage conditions
The ambient temperature shall not exceed+40 �� and not be lower than -5 ��, and the average value over 24 hours shall not exceed+35 ��;
The altitude of the installation site shall not exceed 2000m;
The relative humidity of the air at the installation site shall not exceed 50% at a maximum temperature of+40 ��, and may have a higher relative humidity at lower temperatures, such as reaching 90% at 20 ��. Special measures should be taken for occasional condensation caused by temperature changes;
The pollution level is level 3;
The installation category of the main circuit is III, and the installation category of the other auxiliary circuits and control circuits is II;

The CM2L series plastic case circuit breaker with residual current protection is suitable for electromagnetic environment A;
It should be installed in a place without explosion hazard, conductive dust, sufficient corrosion of metals, and damage to insulation;
It should be installed in a place without rain or snow invasion.

model			CM2L-125		CM2L-225		CM2L400		CM2L-630
Shell current Inm (A)			one hundred and twenty-five		two hundred and twenty-five		four hundred		six hundred and thirty
Rated current In (A)			16. 20, 25, 32, 40, 50, 63, 80, 100, 125		125, 140, 160, 180, 200, 225		225, 250, 315, 350, 400		400, 500, 630
Setting current adjustment range Ir1 (A)			��0.8-0.9-1.0��In
polar number			four
Rated working voltage Ue (V)			AC400
Rated insulation voltage Ui (V)			AC800
Rated impulse withstand voltage Uimp (V)			eight thousand
Flying arc distance (mm)			/>50��0*��		/>50��0*��		/>100��0*��		/>100��0*��
Breaking ability level			M	H	M	H	M	H	M	H
Rated ultimate short-circuit breaking capacity Icu (kA)			seventy	eighty-five	seventy	eighty-five	seventy	one hundred	seventy	one hundred
Rated operating short-circuit breaking capacity Ics (kA)			fifty	seventy	fifty	seventy	seventy	seventy-five	seventy	seventy-five
Rated residual operating current I �� n	U-shaped, non delayed		0.03/0.1/0.3/0.5		0.03/0.1/0.3/0.5
	V-shaped (standard type) non delay, adjustable delay		0.1/0.3/0.5		0.1/0.3/0.5		0.1/0.3/0.5		0.3/0.5/1
	W-shaped, non delayed Adjustable delay		0.3/1/3/10		0.3/1/3/10		1/3/10/30		1/3/10/30
Rated residual non operating current I �� no			1/2 I��n
Rated residual short-circuit making (breaking) capacity I �� m			1/4 Icu
operational performance		Power on (times)	one thousand and five hundred		one thousand		one thousand		one thousand
		No power supply (times)	eight thousand and five hundred		seven thousand		four thousand		four thousand
Overall dimensions		W	one hundred and twenty-two		one hundred and forty-two		one hundred and ninety-eight		two hundred and forty
		L	one hundred and fifty		one hundred and sixty-five		two hundred and fifty-seven		two hundred and seventy
		H	eighty-five		eighty-five		one hundred and ten		one hundred and ten
*Note: Optional zero arc cover can achieve zero arc. The height of the CM2L-125 zero arc hood is 5mm, the height of CM2L-225 is 6mm, the height of CM2L-400 is 10.5mm, and the height of CM2L-630 The height is 11.5mm.

[Residual Current Circuit Breaker]FAR1 series residual current reclosing circuit breaker

2026-6-10 10:41:09

The FAR1 series residual current reclosing circuit breaker is a residual current reclosing circuit breaker that combines an intelligent reclosing controller with various domestic and foreign residual current circuit breakers or residual current strip electronic circuit breakers. It is particularly suitable for various levels of comprehensive protection in urban and rural power grids that are inconvenient to operate, such as unmanned, high-altitude, and remote areas.

Functional structure of FAR1 series residual current reclosing circuit breaker
Split type structure, suitable for various types of circuit breakers
Equipped with overload and short circuit protection, and adjustable current
Equipped with residual current protection
Equipped with power overvoltage and undervoltage protection
High breaking capacity, small size, stable performance, opening and closing speed<1s
Communication products have bidirectional communication functions of remote communication, telemetry, remote control, and remote adjustment
Suitable for various environments up to 400A, it can achieve indirect contact protection and automatic overlap for various electric fields.

Performance parameters of FAR1 series residual current reclosing circuit breaker

Rated insulation voltage	690V
frequency	50Hz
wiring method	three-phase four-wire system
assembly method	Split-type installation
Breaking type	250A and below		400A and below
	C	L	C	L
Rated ultimate short-circuit breaking capacity (determined by the circuit breaker body)	forty	fifty	forty	fifty
Rated operating short-circuit breaking capacity (Determined by the circuit breaker body)	twenty-eight	fifty	twenty-eight	fifty
panel display	seven-segment display
Undervoltage protection	60%~85% Un
Overvoltage protection	110%~130% Un
Residual current detection	30mA~1000Ma
Automatic reclosing	Delay by 20-60 seconds and overlap once
lifespan	250A and below 10000 times		400A and above 6000 times
Temporary shutdown of leakage protection function	Press the key, the indicator light will turn on, and the leakage protection function will be turned off. Press the key again, and the indicator light will turn off, and the leakage protection function will be restored

The length, width, and height of FAR1 series products vary with different circuit breakers.

[Residual Current Circuit Breaker]LXDM1L series residual current protection operated circuit breaker

2026-6-10 10:41:01

Characteristics of LXDM1L series circuit breakers with residual current protection action

Various installation forms
High rated short-circuit breaking capacity
Equipped with isolation function

LXDM1L series residual current protection action circuit breaker with multiple accessories, optional instantaneous release and compound release

Product model	Rated current A	Rated short-circuit breaking capacity kA
LXDM1L-100	10. 16, 20, 25, 32, 40, 50, 63, 80, 100	L:25 M:35
LXDM1L-225	100, 125, 160, 180, 200, 225	L:25 M:35

[Residual Current Circuit Breaker]LXDB38LE-32(DZ47LE II - 32) Leakage Circuit Breaker

2026-6-10 10:40:52

Characteristics of LXDB38LE-32 (DZ47LE �� -32) residual current circuit breaker

Safe and reliable wiring
High rated short-circuit breaking capacity
Equipped with overload and short circuit protection
Equipped with leakage protection function
Modular, modular, arbitrary combination, series matching

The LXDB38LE-32 (DZ47LE �� -32) residual current circuit breaker is installed on TH35-7.5 steel rails

Product model	Rated current A	Rated short-circuit breaking capacity kA
LXDB38LE-32 ��DZ47LE��-32��	6A��10A��16A��20A��25A��32A	six

[Residual Current Circuit Breaker]LXDB30LE-32 Leakage Circuit Breaker

2026-6-10 10:40:44

Characteristics of LXDB30LE-32 residual current circuit breaker
Safe and reliable wiring
Equipped with overload and short circuit protection
Equipped with leakage protection function

The LXDB30LE-32 residual current circuit breaker is installed on TH35-7.5 steel rails

Product model	Rated current A	Rated short-circuit breaking capacity kA
LXDB30LE-32	6A��10A��16A��20A��25A��32A	three

[Residual Current Circuit Breaker]DZ23L series residual current circuit breaker

2026-6-10 10:40:36

Technical parameters of DZ23L series residual current circuit breaker

1. Compliant with standards: IEC755, IEC898, GB6829, GB10963
2. Extremes: IP+N, 2P, 2P+N, 3P, 3P+N
3. Rated voltage (Ue): 220/380v
4. Rated current (In): 0.5-40A
5. Rated frequency: 50Hz
6. Rated short-circuit capacity (Icn): 6000A
7. Rated residual operating current (I �� n): 30mA, 50mA, 75mA
8. Release characteristic types: B type, C type, D type
9. Shell protection level: IP20
10. Wiring capacity: 1-16m2

[Residual Current Circuit Breaker]DZ32L-32 type residual current circuit breaker

2026-6-10 10:40:27

Scope of application
The DZ32L-32 residual current circuit breaker (hereinafter referred to as the residual current circuit breaker) is mainly suitable for protection circuits with AC 50Hz or 60Hz, rated voltage 230V, and rated current up to 32A. It is used for personal electric shock and equipment leakage protection, and has overload and short circuit protection functions. It can also intermittently turn on and off electrical devices and lighting lines under normal circumstances, especially suitable for industrial and commercial lighting distribution systems.
This product complies with IEC61009 and GB16917.1 standards.

Main technical parameters

Frame rating Rated current A	polar number	rated current A	Rated voltage V	Short circuit capability during operation		Overcurrent instantaneous trip category
				Short circuit capability A during operation	cos��
thirty-two	1P+N	6. 10, 16, 20, 25, 32	two hundred and thirty	four thousand and five hundred	zero point eight zero	Type C

2. The time current action characteristics are shown in the following table:

serial number	Rated release device Current In	Initial state	test current	specified time	expected result	Test environment temperature	remark
a	��32A	cold state	1.13In	t��1h	Do not release	30��-35��
b		Immediately following item a After the experiment, proceed	1.45In	t��1h	trip		The current remains stable within 5 seconds Rise to the specified value
c		cold state	2.55In	1s��t��60s	trip
d		cold state	5In	t��0.1s	Do not release		Through closed assistance Switch on current
e		cold state	10In	t��0.1s	trip		Through closed assistance Switch on current

3. The interruption time of residual current action is shown in the following table:

In A	I��n A	The breaking time s when the residual current (I ��) is equal to the following values
In A	I��n A	I��n	2I��n	5I��n	500A
6-32	zero point zero three	zero point three	zero point one five	zero point zero four	zero point zero four

4. Mechanical and electrical lifespan:
The residual current circuit breaker can withstand 4000 operating cycles, with an electrical lifespan of 2000 cycles.
5. Wiring: When using a residual current circuit breaker, refer to Table 4 to select the cross-sectional area of the copper wire.

Rated current In A	In �� 6	6��In��13	13��In��20	20��In��25	25��In��32
Wire cross-sectional area S mm2	one	one point five	two point five	four	six

structural characteristics

1. The product has a small volume, compact structure, and a better price ratio than similar products.
2. The product shell volume and some functional components are made of high flame retardant, high temperature resistant, and impact resistant plastic.
3. The product is directly installed with a bell wire to avoid potential electric shock hazards caused by incorrect neutral wire connections.
4. The product adopts the latest circuit design and high-performance components, which have strong resistance to surge current and overvoltage, and do not cause misoperation.
5. The product adopts guide rail installation, which is convenient and time-saving.

[Residual Current Circuit Breaker]HZLE series residual current operated circuit breaker

2026-6-10 10:40:19

HZLE series residual current circuit breakers (hereinafter referred to as circuit breakers) are mainly suitable for distribution networks with AC 50Hz, rated voltage 400V, and rated current up to 800A. They are used to provide indirect contact protection for people, prevent fire hazards caused by grounding fault currents due to equipment insulation damage, and can be used to distribute electrical energy and protect lines and power equipment from overload and short circuits. They can also be used for infrequent switching of lines and infrequent starting of motors.
The working power sampling of conventional residual current protection circuit breakers for leakage protection modules is two-phase, while this series of circuit breakers is three-phase. If any phase is missing, the leakage protection of the circuit breaker can still work normally; The rated residual operating current l �� n and maximum disconnection time can be adjusted on site according to the actual situation; When the phase voltage drops to 50V, the leakage protection module can work normally; Equipped with leakage alarm output function;

The HZLE series residual current operated circuit breaker complies with the standards of lEC60947-2, GBl4048.2-2001, and GB6829-95.

[Residual Current Circuit Breaker]WBKLE-63 Miniature residual current circuit breaker

2026-6-10 10:40:11

The WBKLE-63 miniature residual current circuit breaker is suitable for overload and short circuit protection in power distribution systems, direct or indirect electric shock protection for the human body, and insulation fault protection for electrical equipment and lines.

[Residual Current Circuit Breaker]WKNLE-32 Miniature residual current circuit breaker

2026-6-10 10:40:03

WKNFE-32 miniature residual current circuit breaker is mainly used in protection circuits with AC frequency of 500Hz or 60Hz, rated voltage of 230V, and rated current up to 32A. It is used for personal electric shock and equipment leakage protection, and has overload and short circuit protection functions. It can also be used to infrequently turn on and off electrical devices and lighting lines under normal circumstances, especially suitable for industrial and commercial lighting distribution systems.

[Residual Current Circuit Breaker]CBKL series plastic shell residual current circuit breaker

2026-6-10 10:39:54

The CBKL series plastic shell leakage circuit breaker has a rated insulation voltage of 800V and is suitable for infrequent switching and motor starting in circuits with AC 50Hz, rated working voltage of 400V, and rated working current up to 630A.

[Residual Current Circuit Breaker]TIB1L-63 Leakage protection circuit breaker

2026-6-10 10:39:46

TIB1L-63 leakage protection circuit breaker

Rated residual operating current: 30mA
Compliant with standards: GB16917.1, IEC61009-1
Environmental temperature: -5 �� to 40 ��
Wiring capability: In �� 32A, suitable for wires of 10mm2 and below, In��40A�� Suitable for wires of 25mm2 and below
Mechanical lifespan: 20000 cycles
Breaking ability: C characteristic 6000A (6A-40A), 4500A (50A-63A) D characteristic 4500A (6A-63A)
Release characteristics: C, D
Rated voltage: 230V/400V AC
Rated current: 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A

TIB1L-63 leakage protection circuit breaker

[Residual Current Circuit Breaker]TIB2L-32 Residual current operated circuit breaker

2026-6-10 10:39:38

Compliant with standard: GB16917.1 IEC61009-1
Wiring capability: Suitable for wires of 10mm2 and below
Mechanical lifespan: 20000 cycles
Breaking capacity: 4500A
Release characteristic: C
Rated frequency: 50Hz/60Hz
Rated voltage: 230V AC
Rated current: 6A, 10A, 16A, 20A, 25A

TIB2L-32 residual current operated circuit breaker

[Residual Current Circuit Breaker]TIL1 series residual current operated circuit breaker

2026-6-10 10:39:30

The TIL1 series plastic shell residual current circuit breaker (CBR), also known as circuit breaker increasing residual current operation, has a rated insulation voltage of 690V (400V for shell level 125A) and is suitable for distribution networks with a rated working voltage of AC 400V, a rated frequency of 50Hz, and a rated working current ranging from 10A to 400A. It plays a role in distributing electrical energy and protecting lines and power equipment from overload, short circuit, and residual current. It can also be used for infrequent switching (on or off) of circuits under normal circumstances. This product can also be used for infrequent starting, breaking during operation, and overload and short circuit protection of motor circuits. The CBR of the TIL1 series complies with the international standard IEC 60947-2 "Low Voltage Switchgear and Control Equipment - Low Voltage Circuit Breakers" and the enterprise standard Q/TDG 033-2005 "TIL1 Series Residual Current Circuit Breakers"

Modular design, easy to upgrade
High quality selected materials, directly driven to the international advanced level
Equipped with leakage, overload, and short circuit protection
strong anti-interference
High quality Pomo alloy iron core, strong impact resistance
Full phase leakage detection, eliminating blind spots in detection
Equipped with zero sequence detection, adjustable according to load
Magnetic energy storage electromagnetic structure, with low energy and high reliability, can operate normally at voltages ranging from 50 to 500V
Warning function, starting at 30% of the predetermined value
Six residual current specifications and six delay specifications to meet different user requirements

[Residual Current Circuit Breaker]MB30L series plastic case circuit breaker with residual current protection

2026-6-10 10:39:21

MB30L series plastic case circuit breaker with residual current protection

Pole number: 3P, 4P Release current: 100-800A Operating mode: manual, electric

[Residual Current Circuit Breaker]MB1L series small residual current protection circuit breaker

2026-6-10 10:39:13

MB1L series small residual current protection circuit breaker suitable for working environment and installation conditions
1. Environmental temperature: -35 ��~+70 ��;
2. Altitude: The altitude of the installation location of the contactor shall not exceed 2000m;
3. Relative humidity of the air: �� 95%;
4. Environment with pollution level 2;
5. Places without significant vibration and impact.

structural characteristics
The MB1L series miniature circuit breaker consists of a plastic casing, an operating mechanism, a contact arc extinguishing system, and a trip mechanism. The shell is made of high flame retardant and high-strength special plastic, with strong impact resistance and light weight. The components of the circuit breaker operating mechanism are made of high-strength plastic materials, which ensure sensitivity and reliability while obtaining the lowest moment of inertia, making the time from the start of a short circuit fault to the action of the trip mechanism very short. The trip mechanism consists of two parts: a bimetallic overload inverse time trip mechanism and a short-circuit instantaneous electromagnetic mechanism.

TH35mm standard installation rail installation - easy and convenient to install.

Scope of application
The MB1L series miniature circuit breaker is mainly suitable for circuits with AC 50/60Hz, rated working voltage of 230V/400V and below, and rated current up to 100A. It is mainly used for overload and short circuit protection of electrical lines and equipment.

Model Description

[Residual Current Circuit Breaker]HSL1 series residual current operated circuit breaker

2026-6-10 10:39:05

Product Details
The HSL1 series residual current operated circuit breaker is mainly used for personal electric shock and equipment leakage protection in circuits with rated working voltage Ue 400V and rated current Ie 10-800A. It can also prevent fire hazards caused by grounding faults due to insulation damage of equipment. And it has overload, short circuit, and undervoltage protection functions. It can also be equipped with an alarm without tripping (100 mA and above), but with an instantaneous release device, which means that when there is a leakage, the alarm will not cut off the power, and when a short circuit fault occurs, the power will be immediately cut off. There are also intelligent derivative products that can dynamically display the leakage current value of the circuit in real time, adjust the leakage protection setting and action time as needed, and issue alarm signals in advance.

Shell level current Inm: 63, 100, 200, 400, 800A
Rated current In: from 10 to 800A
Rated ultimate short-circuit breaking capacity Icu: 40 kA to 50 kA
Rated operating short-circuit breaking capacity Ics: 20 kA to 30 kA
Rated residual operating current I �� n: 30, 100, 300, 500, 1000mA
Rated residual non operating current I �� no: 15, 50, 150, 500mA
Flying arc distance: HSL-63-200 A less than 50 mm HSL1-400~800 A less than 80 mm
Instantaneous action time �� 0.2 seconds; Maximum delay time 1.0 second

[Residual Current Circuit Breaker]XHTM1L series residual current operated circuit breaker

2026-6-10 10:38:57

Product Details
The XHTM1L series residual current operated circuit breaker is mainly used for personal electric shock and equipment leakage protection in circuits with rated working voltage Ue 400V and rated current Ie 10-800A. It can also prevent fire hazards caused by grounding faults due to insulation damage of equipment. And it has overload, short circuit, and undervoltage protection functions. It can also be equipped with an alarm without tripping (100 mA and above), but with an instantaneous release device, which means that when there is a leakage, the alarm will not cut off the power, and when a short circuit fault occurs, the power will be immediately cut off. There are also intelligent derivative products that can dynamically display the leakage current value of the circuit in real time, adjust the leakage protection setting and action time as needed, and issue alarm signals in advance.

Shell level current Inm: 63, 100, 200, 400, 800A
Rated current In: from 10 to 800A
Rated ultimate short-circuit breaking capacity Icu: 40 kA to 50 kA
Rated operating short-circuit breaking capacity Ics: 20 kA to 30 kA
Rated residual operating current I �� n: 30, 100, 300, 500, 1000mA
Rated residual non operating current I �� no: 15, 50, 150, 500mA
Flying arc distance: HSL-63-200 A less than 50 mm XHTM1L-400~800 A less than 80 mm
Instantaneous action time �� 0.2 seconds; Maximum delay time 1.0 second

[Residual Current Circuit Breaker]DS010LT series DC leakage current sensor

2026-6-10 10:38:49

DS010LT series DC leakage current sensor

A new type of current sensor developed using the principle of magnetic modulation can measure the current of mA level DC small signals under electrical isolation conditions.

Electrical parameters

	model	DS-010LD	DS-020LD	DS-050LD	DS-100LD
IPN	Primary rated input current	ten	twenty	fifty	one hundred	mA
IP	Measurement range of primary current	0��±20	0��±40	0��±100	0��±200	mA
VOUT	Rated output voltage on the secondary side	5±1%				V
VC	power supply voltage	±12��±15��±5%��				V
IC	current consumption	VC=±15V <30				mA
Vd	insulation voltage	3KV effective value/50Hz/1 minute between the primary and secondary circuits
��L	linearity	<±1				%FS
V0	Zero offset voltage	TA =25��±30				mV
VOT	Unbalanced voltage temperature drift	IP=0 TA = -10��+70�� <±1				mV/��
f	bandwidth	DC
TA	Working environment temperature	-10��+70				��
TS	Storage environment temperature	-25��+85				��
RL	load resistor	��10K				��

Dimensions (mm)

DS010LT series DC leakage current sensor

[Residual Current Circuit Breaker]HM3-R series residual current (leakage) circuit breaker

2026-6-10 10:38:40

HM3-R series residual current (leakage) circuit breaker

[Residual Current Circuit Breaker]JD26-Z Intelligent residual current operated relay

2026-6-10 10:38:32

Product Overview
JD26-III (Z) intelligent residual current protector is the latest generation of intelligent product developed by our company. This product has multiple functions, including leakage detection and automatic tracking and setting of residual current action values. It can record and query the number of residual current trips and locks in the circuit, and automatically trip in case of auxiliary power supply faults.
This product is used in low-voltage distribution systems with three-phase four wire neutral point directly grounded. It forms a leakage protection period device with AC contactors or circuit breakers, providing indirect contact protection against fatal personal electric shock and preventing equipment accidents and electrical fires caused by line grounding faults. Especially suitable for use in power grids with poor current conditions and unbalanced three-phase leakage, to improve the safe operation capability of the power grid.

The JD26-Z intelligent residual current operated relay complies with standards such as GB6829 and JB8756.

[Residual Current Circuit Breaker]JD26 Residual current operated relay

2026-6-10 10:38:24

The JD26 phase and amplitude detection residual current relay is combined with an AC contactor or circuit breaker to form a residual current protection device, suitable for low-voltage (380/220V) distribution systems with a neutral point directly grounded. Its main function is to provide indirect contact protection against fatal electric shock to individuals. Due to the adoption of the new technology of phase and amplitude detection, the insensitivity and dead zone during sudden changes have been eliminated. It can automatically distinguish between gradual (leakage) and sudden (electric shock) currents, and has various other functions such as energy saving and noise reduction to improve the safe operation capability of the power grid.

[Residual Current Circuit Breaker]BBM60L series plastic case circuit breaker with residual current protection

2026-6-10 10:38:16

1. Scope of application
The BBM60L series residual current protection plastic shell circuit breaker (hereinafter referred to as the circuit breaker) has a rated insulation voltage of 800V and is suitable for infrequent switching and motor starting in circuits with AC 50Hz, rated working voltage of 400V, and rated working current up to 630A. Circuit breakers have overload, short circuit, and undervoltage protection functions, which can protect lines and power equipment from damage. At the same time, they can also provide protection against long-term grounding faults that cannot be detected by overcurrent protection and may cause fire hazards.
Circuit breakers are classified into two types based on their rated ultimate short-circuit breaking capacity (Icu): M-type (higher breaking type) and H-type (high breaking type). This circuit breaker has the characteristics of small size, high breaking height, short arcing, and anti vibration.

The BBM60L series plastic case circuit breaker with residual current protection can be installed vertically (i.e. vertically) or horizontally (i.e. horizontally).
This circuit breaker cannot be reversed, that is, only 1, 3, and 5 are allowed to be connected to the power line, and 2, 4, and 6 are allowed to be connected to the load line.
Circuit breakers are suitable for isolation and are represented by the symbol "".
This circuit breaker product complies with the following standards:
IEC60947-1 and GB14048.1 General Provisions
IEC60947-2 and GB14048.2 Low Voltage Circuit Breakers
Circuit breakers with residual current protection in Appendix B
GB6829-95
IEC60947-4 and GB14048.4 Contactors and Motor Starters
IEC60947-5.1 and GB14048.5 Electromechanical Control Circuit Electrical Appliances

2. The BBM60L series plastic case circuit breaker with residual current protection is suitable for working environments and installation conditions

The installation location is at an altitude of 2000m or below.
The temperature of the surrounding medium shall not be higher than+40 �� and not lower than -5 ��; And the average temperature within 24 hours shall not exceed 35 �� (except for special orders).
The relative humidity of the air at the installation site shall not exceed 50% at a maximum temperature of+40 ��; At lower temperatures, there can be higher relative humidity, with the monthly average lowest temperature of the wettest month not exceeding+25 ��, and the monthly average maximum relative humidity of that month not exceeding 90%, taking into account the condensation on the surface of the product caused by temperature changes.
The pollution level is level 3.
The installation category of the main circuit of the circuit breaker is III, and the installation category of the auxiliary circuit and control circuit that are not connected to the main circuit is II
In a medium without explosive hazards, and where there are no gases or conductive dust that can corrode metals or damage insulation. In a place without rain or snow invasion.
Circuit breakers should be installed according to the product's user manual.

3. Model and meaning

Note: The module without leakage alarm unit has no code; Equipped with a leakage alarm unit module and represented by I in working mode one and II in working mode two.
Three pole products have no code, while four pole products are labeled as A, B, C, and D.
The circuit breaker for power distribution has no code, and the circuit breaker for protecting motors is represented by 2.
The handle can be operated directly without a code; Electric operation is represented by P; The operation of rotating the handle is represented by Z.
Divided into three poles and four poles according to the number of poles of the product. There are four forms of neutral pole (N pole) in quadrupole products:
Type A: The N pole does not have an overcurrent release component installed, and the N pole is always connected and does not open or close together with other three poles;
Type B: The N-pole does not have an overcurrent release component installed, and the N-pole is connected and disconnected together with the other three poles; (N-pole first closes and then splits);
Type C: The N-pole is equipped with an overcurrent release element, and the N-pole is connected and disconnected together with the other three poles; (N-pole first closes and then splits);
D-type: The N-pole is equipped with an overcurrent disconnect component, and the N-pole is always connected without being connected or disconnected together with other three poles.

Divided by rated current (A):
BBM60L-100 is classified as level 10, 16, 20, 25, 32, 40, 50, 63, 80, 100A;
BBM60L-225 is classified into seven levels: 100, 125, 140, 160, 180, 200, and 225A;
BBM60L-400 is classified into five levels: 225, 250, 315, 350, and 400A;
BBM60L-630 is rated at levels 400, 500, and 630A [with () not recommended specifications].

According to the connection method, it can be divided into three types: front board wiring, back board wiring, and plug-in type.
There are two types of overcurrent release devices: thermal electromagnetic (compound) type and electromagnetic (instantaneous) type.
According to whether the circuit breaker comes with accessories or not, there are two types: with accessories and without accessories:
The attachments are divided into internal attachments and external attachments: the internal attachments include shunt release, undervoltage release, leakage alarm unit module, auxiliary contacts, and
Five types of alarm contacts; The external accessories include a rotating handle operating mechanism and an electric operating mechanism.

[Residual Current Circuit Breaker]5SU9(1P+N) series electronic residual current protection circuit breaker

2026-6-10 10:38:07

5SU9 (1P+N) series electronic residual current protection circuit breaker

Rated voltage: 230V AC,
Rated current: 6-63A
Breaking capacity: 6KA (GB10963/IEC60898);
Obtained certification: CCC
Rated leakage current: 30mA AC type
Exit curve: C-type current limiting level: Level 3
Isolation function: There are poles: 1P+N
Electromagnetic compatibility: No rejection phenomenon when subjected to strong interference (transient overvoltage of the circuit)
Incoming method: It is recommended to use the upper port for incoming lines, or use the lower port for reverse incoming lines
Working environment temperature: -10 �� to+60 ��
Terminal block: capable of connecting 25m �O cables
Mechanical lifespan: 20000 cycles
Installation depth: 70mm

[Residual Current Circuit Breaker]5SU1(1P+N) series electromagnetic leakage protection circuit breaker

2026-6-10 10:37:59

5SU1 (1P+N) series electromagnetic leakage protection circuit breaker

Rated voltage: 230V AC,
Rated current: 6-40A
Exit curve: C-type (if B-type product, please contact Siemens office)
Current limiting level: Level 3
Breaking capacity: 4.6/6/10KA
Rated leakage current: 10/30/100/300 AC/A type
Obtained certification: CCC
Compliant with standard: GB16917/1EC61009
Isolation function: with poles: 1P+N (2 modulus)
Electromagnetic compatibility: No rejection phenomenon when subjected to strong interference (transient overvoltage of the circuit)
Incoming method: It is recommended to use the upper port for incoming lines, or use the lower port for reverse incoming lines
Working environment temperature: -10 �� to+60 ��
Terminal block: capable of connecting 25m �O cables
Mechanical lifespan: 20000 cycles
Installation depth: 70mm

[Residual Current Circuit Breaker]5SM2 series electromagnetic leakage module

2026-6-10 10:37:51

Rated voltage: 400V AC/3P, 4P, 230V AC/2P
Compliant with standard: GB16917/1EC61009
Obtained certification: CCC
Frequency: 50/60 Hz
Rated leakage current: 30/300/500/1000 mA AC type
Installation depth: 70mm
The leakage protection function is independent of the grid voltage
Used for 5SJ series small circuit breakers and fuses in conjunction with line protection
Assembled on the left side of the small circuit breaker

5SM2 series electromagnetic leakage module

[Residual Current Circuit Breaker]5SM3 series electromagnetic leakage protector

2026-6-10 10:37:42

Rated voltage: 400V AC/3P, 4P, 230V AC/2P
Compliant with standard: GB16916/1EC61008
Obtained certification: CCC
Frequency: 50/60 Hz
Rated leakage current: 30/300 mA AC type
Installation depth: 70mm
The leakage protection function is independent of the grid voltage:
Suitable for 5SJ series small circuit breakers and fuses to cooperate with line protection
Right side assemblable auxiliary contact (AS)

5SM3 series electromagnetic leakage protector

[Residual Current Circuit Breaker]C2000LE series residual current miniature circuit breaker

2026-6-10 10:37:34

1. Scope of application

Overload and short circuit protection of power distribution system
Direct or indirect electric shock protection for the human body
Insulation fault protection for electrical equipment and circuits

2. Technical parameters of C2000LE series residual current miniature circuit breaker

Compliant with IEC61009-1 and GB16917.1
C-type is mainly used for lighting conventional loads.
Release characteristics: (5-10) In instantaneous release.
D-type is mainly used for protecting power loads.
Release characteristics: (10-14) In instantaneous release.
Rated voltage: AC 230/400V
Rated current: C-type 6, 10, 16, 20, 25, 32, 40, 50A
D-type 6, 10, 16, 20, 25, 32, 40, 50A
Rated leakage current: I �� n: 30mA

Note: The leakage current can be customized to 10mA according to requirements.
Short circuit breaking capacity:

Rated current (A)	Rated voltage (V)	Breaking ability (A)
1~40	240/415	six
fifty	240/415	four point five

Electrical lifespan: 4000 cycles
3. Applicable environment
Environmental temperature: -5 �� -+40 ��
Altitude: �� 2000m
Moisture and heat resistance: Class 2 (temperature 55 ��, relative humidity 95%)

4. Structural characteristics
Composed of circuit breakers and residual current release devices assembled together
Equipped with overload, short circuit, and leakage protection devices - fully functional protection
Adopting electronic integrated circuits - stable performance and strong anti-interference ability
Adopting a high flame retardant, high temperature resistant, and impact resistant shell
Modular and modular - any combination, series matching
Installation and wiring: TH35cm standard rail, wires below 25mm2

[Residual Current Circuit Breaker]DZX2-32NL series residual current circuit breaker

2026-6-10 10:37:26

DZX2-32NL series residual current circuit breaker

[Residual Current Circuit Breaker]DZX2-60L,DZX-40L series residual current circuit breaker

2026-6-10 10:37:17

DZX2-60L, DZX-40L series residual current circuit breakers

[Residual Current Circuit Breaker]DZX2/4-100L series residual current circuit breaker

2026-6-10 10:37:09

DZX2/4-100L series residual current circuit breaker

[Residual Current Circuit Breaker]DZ47B-100LE series residual current circuit breaker

2026-6-10 10:37:01

The DZ47B-100LE series residual current release is used in conjunction with small circuit breakers to form a new type of residual current protection circuit breaker.

The DZ47B-100LE series leakage circuit breaker has reliable operation and flexible use, suitable for leakage protection with rated current up to 100A and different pole numbers, filling the gap of 50~100A leakage circuit breakers in the DZ47LE series. The product can meet the requirements of general leakage protection, insulation damage protection, and electric shock protection within the adjustable range of leakage current and electric shock current action.

The product complies with the GB16917.1 standard.

[Residual Current Circuit Breaker]NDM2L series plastic shell residual current circuit breaker

2026-6-10 10:36:52

Product Name	NDM2L series plastic case residual current circuit breaker
product standard	IEC 60947-2 GB14048.2-2001
Rated voltage	400V
rated current	400A
breaking capacity	NDM2L-100��225 35KA NDM2L-400 48KA
isolation function	have
polar number	four
Release characteristics	Instantaneous, delayed, residual current protection
mechanical life	NDM2L-100 8500 times NDM2L-225 7000 times NDM2L-400 4000 times
Wiring ability	Front wiring board and rear wiring board
Electrical accessories	Auxiliary, alarm, shunt, undervoltage, leakage alarm

NDM2L series plastic case residual current circuit breaker

[Residual Current Circuit Breaker]HGM1L series residual current circuit breaker

2026-6-10 10:36:44

Usage: The HGM1L series residual current circuit breaker is mainly used in circuits with rated insulation voltage of 690V, AC 50HZ, rated working voltage up to 400V, and rated current up to 630A to protect personal safety and equipment leakage, as well as for infrequent switching and motor starting. This product has functions such as overload, short circuit, undervoltage, and leakage protection. The product complies with GB14048.2, GB6829, and IEC60947-2 standards.

Model and meaning:

Technical Specifications:

HGM1L series residual current circuit breaker

[Residual Current Circuit Breaker]HGM2L series residual current circuit breaker

2026-6-10 10:36:36

Usage: The HGM2L series residual current circuit breaker is mainly suitable for circuits with rated insulation voltage up to 690V, AC 50HZ or 60HZ, rated working voltage up to 400V, rated current up to 630A, for protecting personal electric shock and equipment leakage, as well as for infrequent switching and motor starting.

Model and meaning:

Technical Specifications:

HGM2L series residual current circuit breaker

[Residual Current Circuit Breaker]DZ15LE-40T/3902 type residual current circuit breaker

2026-6-10 10:36:27

The appearance and installation dimensions of DZ15LE-40T/3902 residual current circuit breaker are the same as those of conventional products

[Residual Current Circuit Breaker]HGM45LE(DZ47LE) series residual current circuit breaker

2026-6-10 10:36:19

Usage: HGM45LE (DZ47LE) -40 series residual current circuit breaker is suitable for AC 50HZ rated voltage of single-phase 230V, three-phase 230/400V and below, rated current of 40A lines, used for leakage, overload, and short circuit protection. When someone is electrocuted beyond the specified value, the residual current circuit breaker can automatically cut off the power supply within 0.1 seconds. The HGM45NL-32 series residual current circuit breaker is suitable for use in AC 50HZ, rated voltage up to 230V, and rated current up to 32A lines for leakage, overload, and short circuit protection. The maximum operating time of a residual current circuit breaker with a remaining operating current of 30mA is 0.1S. The product complies with GB10963 and GB16917.1 standards.

Model and meaning:

Technical Specifications:

HGM45LE (DZ47LE) series residual current circuit breaker

[Residual Current Circuit Breaker]HB45L-63 series residual current circuit breaker

2026-6-10 10:36:11

One Scope of application
The HB45L-63 series residual current circuit breaker is suitable for AC 50Hz, 400V, and single-phase 230V circuits with a rated working current up to 63A. It is used for personal electric shock and equipment protection, as well as for overload and short circuit protection of the circuit, and for infrequent switching or motor operation under normal circumstances. This product complies with the requirements of standards such as GB16917.1-2003 and GB16917.22-2007.

[Residual Current Circuit Breaker]HB45L-32N series residual current circuit breaker

2026-6-10 10:36:02

Scope of application
HB45L-32N residual current circuit breaker is suitable for single-phase residential lines with AC 50Hz or 60Hz and rated voltage of 230V. It is used for personal electric shock protection and for protecting against overload and short circuit of civil electrical lines. This product has a small size and high breaking capacity; Both the neutral and live wires are cut off simultaneously, and even if the live wire is reversed, it can still provide protection against electric shock to individuals This product complies with standards such as GB16917.1

[Residual Current Circuit Breaker]JXM3L series residual current operated circuit breaker

2026-6-10 10:35:54

Product usage and scope of application:
The JXM3L series residual current operated circuit breaker is suitable for use in low-voltage power grids with AC 50HZ, rated current up to 800A, and rated working voltage of 400V and below. It is used for personal electric shock and equipment leakage protection, and can also prevent fire hazards caused by grounding fault currents due to equipment insulation damage. And it can be used to protect against overload and short circuit of motors and circuits, and can also be used for infrequent starting or switching of motors and circuits

·Function and purpose:
The JXM3L series residual current operated circuit breaker has functions of personal electric shock and equipment leakage protection, overload and short circuit protection. It is used to prevent fire hazards caused by grounding fault currents due to equipment insulation damage. It can also be used for distribution protection, infrequent line switching, and motor starting protection. The derivative product of this series, the leakage alarm circuit breaker, has the general function of a circuit breaker. When the leakage current of the line reaches the specified value, it outputs a set of contact signals (acting as an alarm) without tripping the circuit breaker.
·Rated current of shell level: 63A, 100A, 200A, 400A, 800A.
·Rated working voltage: AC 400V and below.
·Rated insulation voltage: AC 500V.
·Rated residual operating current: 30mA, 100mA, 300mA, 500mA, 1000mA (available for general and adjustable types respectively).
·Rated residual current action time: general type, delayed type.
·Release form: electronic leakage release, electromagnetic thermal type.
·The attachments include undervoltage, shunt excitation, auxiliary, alarm, etc. Modular installation of accessories for circuit breakers above 400A, allowing users to install without opening the circuit breaker body; The combination forms are diverse and can fully meet the needs of users.
·There are various installation methods, including front board, back board, insertion, and extraction.

[Residual Current Circuit Breaker]GNC-100LE Residual current operated circuit breaker

2026-6-10 10:35:46

GNC-100LE residual current operated circuit breaker

[Residual Current Circuit Breaker]GG65LE series residual current operated circuit breaker

2026-6-10 10:35:37

GG65LE series residual current operated circuit breaker

[Residual Current Circuit Breaker]DZ10LE series residual current circuit breaker

2026-6-10 10:35:29

1�� Scope of application
The DZ15LE series residual current circuit breaker is suitable for use in circuits with AC 50Hz, rated voltage of 400V, and rated current up to 630A for electric shock and leakage protection. It can also be used to prevent fire hazards caused by grounding faults due to equipment insulation damage. And it can be used for infrequent switching of circuits and infrequent starting of motors.

2�� Main technical parameters of DZ10LE series residual current circuit breaker
The basic parameters of the circuit breaker are shown in Table 1

model	DZ10LE-100	DZ10LE-250	DZ10LE-630
Rated voltage Un V	AC230 AC400
Shell level rated current Inm A	one hundred	250(400)	six hundred and thirty
Polar number P	four
Rated current In A	40,50,63,80,100	100,120,160,180,200,250	250,300,400,500,630
Rated leakage action (non action) current I �� n/I �� no mA	100/50		200/100
Ultimate short-circuit breaking capacity Icu	one thousand	three thousand	six thousand
Electric lifespan times	five thousand	four thousand	two thousand
Leakage action time s	<0.1s
Number of operations per hour/h	one hundred and twenty

3�� Ordering Notice

When placing an order, the user should specify:
1. Name and model of circuit breaker;
2. Rated current of overcurrent release for circuit breaker;
3. Extreme numbers and their applications;
4. Rated leakage action current;
5. Quantity. Example: Order 50 DZ10LE residual current circuit breakers with rated current of 40A, 4-pole, and residual current action current of 50mA for overcurrent release.
It should be written as: DZ10LE-100/430 100A 50mA 50 units.

[Residual Current Circuit Breaker]DZ15LE series residual current circuit breaker

2026-6-10 10:35:21

Scope of application

The DZ15LE series residual current circuit breaker is suitable for use in AC 50Hz, rated operating voltage up to 380V, and rated current up to 100A lines. It is used for indirect contact protection of people, as well as to prevent fire hazards caused by grounding fault currents due to equipment insulation damage. It can also be used to protect lines and motors from overload and short circuits, and can be used for infrequent switching of lines and infrequent starting of motors.
The product complies with GB 6829, GB 14048.2, IEC 60755, and IEC 60947 standards.

Model and its meaning

Normal working conditions and installation conditions
1. The upper limit of the surrounding air temperature shall not exceed+40 ��, the lower limit shall not be lower than -5 ��, and the average temperature value over 24 hours shall not exceed+35 ��;
Note 1: For working conditions with a lower limit of -10 �� or -25 ��, users must declare it to the manufacturer when placing an order;
Note 2: For working conditions where the upper limit value exceeds+40 �� or the lower limit value is below -25 ��, the user should consult with the manufacturer.
2. The altitude of the installation site shall not exceed 2000m;
3. The relative humidity of the atmosphere should not exceed 50% when the ambient air temperature is+40 ��. Higher relative humidity is allowed at lower temperatures, such as reaching 90% at+20 ��. Appropriate measures should be taken for occasional condensation caused by temperature changes;
4. Pollution level: Level 3;
5. Installation category: Class III;
6. The external magnetic field of the installation site should not exceed 5 times the geomagnetic field in any direction;
7. Generally installed vertically, with the handle facing upwards as the power on position, and a tolerance of 2 ° in any direction;
8. The installation site should have no significant impact or vibration.

Main technical parameters of DZ15LE series residual current circuit breaker

Appearance and installation dimensions
The leakage circuit breaker and its appearance and installation dimensions are shown in the table and diagram

Ordering Instructions
When placing an order, it is necessary to specify the product name, model, specifications, number of poles, rated current, rated residual operating current, protection characteristics, and order quantity.
Example: Order DZ15LE-100 residual current circuit breaker, four poles, rated current 100A, rated residual operating current 100mA, for distribution protection, a total of 100 units.
It should be written as: DZ15LE-100/4901 100A 100mA 100 units.
Special requirements for residual current circuit breakers can be resolved through negotiation with the manufacturer.

[Residual Current Circuit Breaker]DZ12LE-60 Leakage Circuit Breaker

2026-6-10 10:35:13

The DZ12LE-60 residual current circuit breaker (hereinafter referred to as the residual current circuit breaker) is compact in size, novel in structure, and has excellent and reliable performance. This residual current circuit breaker is suitable for power supply lines with AC 50Hz, rated voltage up to 400V, and rated current up to 60A. It is used for personal electric shock and equipment leakage protection, as well as overload and short circuit protection of the line, and can also be used for infrequent line switching.

This product complies with the GB16917.1-1997 standard.

[Residual Current Circuit Breaker]DZL25 series residual current circuit breaker

2026-6-10 10:35:04

The DZL25 series residual current circuit breaker (hereinafter referred to as residual current circuit breaker) is suitable for circuits with AC 50Hz, rated voltage of 380V, and rated current up to 200A. It is used for residual current protection and can also be used to prevent fire hazards caused by grounding fault currents due to equipment insulation damage. And it can be used to protect against line overload and short circuit, and can also be used for infrequent line switching.

[Residual Current Circuit Breaker]DZ20L series residual current circuit breaker

2026-6-10 10:34:56

purpose
The DZ20L series residual current circuit breaker is suitable for circuits with AC 380V, frequency 50Hz, and rated current of 600A and below. It is used for personal electric shock protection and can also be used to prevent equipment insulation damage and fire hazards caused by ground fault currents. And it can be used for overload, short circuit, and undervoltage protection of the line, as well as for infrequent switching of the line.

At present, there are two types of residual current circuit breakers produced in China: rated residual current action current of 10-50mA can protect people, and rated residual current action current of 100-500mA can be used as insulation protection for grounding current.

Application scope of DZ20L series residual current circuit breaker

1. Surrounding air humidity: The upper limit should not exceed+40 ��, the lower limit should not be lower than -5 ��, and the average value over 24 hours should not exceed+35 ��.
2. The altitude of the installation location shall not exceed 2000 meters.
3. Installation location: When the ambient air humidity is+40 ��, it should not exceed 50%. At lower temperatures, there should not be higher relative humidity. The average maximum relative humidity in the wettest month is 90%, and the average minimum temperature in that month is+25 ��, taking into account condensation on the surface of the product due to temperature changes.
4. Pollution level 3.
5. Installation category III.
Circuit breakers should generally be installed vertically.
7. The external magnetic field of the installation site of the residual current circuit breaker should not exceed 5 times the geomagnetic field in any direction.

[Residual Current Circuit Breaker]SGM1L series residual current protection circuit breaker

2026-6-10 10:34:48

Scope of application

SGM1L series residual current protection circuit breaker (hereinafter referred to as "circuit breaker")

It is mainly suitable for distribution networks with AC 50Hz, rated voltage of 400V, and rated current up to 630A. It is used to provide indirect contact protection for people, and can also be used to prevent fire hazards caused by grounding fault currents due to equipment insulation damage. It can also be used to distribute electrical energy and protect lines and power equipment from overload and short circuit. It can also be used for infrequent line conversion and infrequent starting of electric poles.

The SGM1L series circuit breaker with residual current protection can work normally even in the absence of one phase in the three-phase power supply.

[Residual Current Circuit Breaker]GPN-32L( Phase line+neutral line+leakage protection circuit breaker

2026-6-10 10:34:40

GPN-32L (phase line+neutral line+leakage) protection circuit breaker provides high-level ground leakage current protection, reliable overvoltage protection, as well as overload and short circuit protection:
Provide protection for indirect contact
Provide supplementary protection for direct contact
Provide protection against insulation faults in electrical equipment
Provide protection against overvoltage faults.

Technical parameters of GPN-32L (phase line+neutral line+leakage) protection circuit breaker

Phase line+neutral line protection
Rated current (30 ��): 6A-32A
Rated voltage: 50V-230V AC
Breaking capacity: 4500A (IEC61009 and GB16917)
The overvoltage trip limit is 280V ± 5%
Ground leakage action current: 30mA, AC class
Electronic leakage protection filtering device can prevent false tripping caused by instantaneous voltage (interference from lighting and other equipment lines) and instantaneous current (such as high-capacity load lines).
Release characteristics:
C-type (5-10) In instantaneous release;
Wiring: wires of 10mm2 and below;
Width: 36mm (4 times modulus);
The leakage trip indicator is located on the front of the device;
The product complies with the IEC61009/GB16917 standard
Application Guide
Press the test button once a month to check the operation of the leakage protection device;
When the leakage protection device is activated, there is a red mechanical indicator on the front of the device;
When the circuit breaker is closed again, the leakage protection device automatically resets

[Residual Current Circuit Breaker]GNC-100LE Leakage protection accessories combined with circuit breakers

2026-6-10 10:34:31

GNC-100LE Leakage Protection Accessories and Circuit Breaker Combination

[Residual Current Circuit Breaker]GNC-100LE Leakage protection accessories

2026-6-10 10:34:23

GNC-100LE Leakage Protection Attachment

[Residual Current Circuit Breaker]Combination of leakage protection accessories and circuit breakers

2026-6-10 10:34:15

Combination of GG45LE leakage protection accessories and circuit breakers

[Residual Current Circuit Breaker]GG45LE Leakage protection accessories

2026-6-10 10:34:06

The circuit breaker is composed of residual current accessories. For leakage, short circuit, and overload faults, residual current circuit breakers will provide reliable protection.
30mA action current can be used for indirect contact electric shock and insulation damage fault protection, as well as supplementary protection for direct contact.

Technical parameters of GG45LE leakage protection accessories

Rated current: 1, 3, 6, 10, 16, 20, 25, 32, 40A (at 30 ��)
Rated voltage: 230/400V AC
Breaking capacity: 4.5KA meets the IEC60898 standard
Technical parameters: There is a red symbol on the front for trip indication.
Rated leakage current: 30mA
Rated current: GG45LE is suitable for GG45 and GG45AD series circuit breakers with rated current of 63A and below
The GG45LE accessory adopts a clamp terminal block, which can connect a 10mm cable^twoHard cables up to and including
Compliant with IEC61009-1 (GB16917) standard and obtained CCC certification

GG45LE leakage protection accessory

[Residual Current Circuit Breaker]DZ30LE-32 series residual current circuit breaker

2026-6-10 10:33:58

DZ30LE-32 series residual current circuit breaker

[Residual Current Circuit Breaker]FNB1L Leakage protection switch

2026-6-10 10:33:50

FNB1L leakage protection switch is suitable for circuits with AC 50/60Hz and rated voltage of 400V and below. It is used for personal electric shock protection or line leakage protection, and can also be used for infrequent line switching and motor starting.

FNB1L leakage protection switch

[Residual Current Circuit Breaker]DZ47LE-63 series residual current circuit breaker

2026-6-10 10:33:41

The DZ47LE-63 series residual current circuit breaker is suitable for AC 50Hz, rated current 380V, and rated current 32 (63A) lines. It has protection functions such as leakage electric shock, overload, and short circuit, and can also provide overvoltage protection according to user needs.
Mainly used for the protection of building lighting and power distribution systems.

DZ47LE-63 series residual current circuit breaker

[Residual Current Circuit Breaker]DZ47LE series leakage release device

2026-6-10 10:33:33

The DZ47LE series leakage circuit breaker is a zero sequence current transformer made of high magnetic conductivity materials, consisting of an electronic component board and a high flame retardant plastic shell. It has the characteristics of stable performance, high sensitivity, and small size. It meets the requirements of GB10963, and the leakage rated current of the DZ47 circuit breaker and leakage circuit breaker control manufacturer's manual assembled on site should be multiplied by 0.8 to reduce the current level. After being assembled with DZ47 into a leakage circuit breaker, it is used for AC 50HZ or 60HZ, rated voltage 230V or 400V, and rated current below 63A as leakage and equipment leakage protection in circuits with AC 50HZ or 60HZ, rated voltage 230V or 400V, and rated current below 63A,

The DZ47LE series leakage release complies with GB-6829 and GB16917.1-97 standards.

DZ47LE series leakage release device

[Residual Current Circuit Breaker]FNB7L series residual current circuit breaker

2026-6-10 10:33:25

FNB7L residual current circuit breaker is suitable for single-phase residential lines with AC 50Hz or 60Hz and rated voltage of 220V. It is used for personal electric shock protection and for overload and short-circuit overcurrent protection of civil electrical lines. This product has a small size and high breaking capacity; Simultaneously cutting off the neutral and live wires, and providing protection against electric shock even when the live wires are reversed. This product complies with standards such as IEC61009, GB6829, GB16917-1, etc.

FNB7L series residual current circuit breaker

[Residual Current Circuit Breaker]FNB2L series leakage protection switch

2026-6-10 10:33:17

FNB2L leakage protection switch is suitable for use in AC 50/Hz, single-phase 220V, three-phase 380V circuits as personal electric shock protection or line leakage protection
For protection purposes, it can also be used for infrequent switching of circuits and infrequent starting of motors

FNB2L series leakage protection switch

[Residual Current Circuit Breaker]M-FB7 series leakage accessories

2026-6-10 10:33:07

Technical parameters of M-FB7 series leakage accessories

Electrical parameters
a. Compliant with IEC1009 (EN61009)
GB16917.1
b. Action time: �� Non delayed
G minimum 10ms delay, general type
S minimum 40ms delay, selective type
c. Rated voltage (Ue): 230/400V; 50Hz
d. Rated current (In): �� 40 and �� 63
e. Rated leakage tripping current: 30, 50, 100, 300, 500, 500 mA
f. Sensitivity: AC communication type
A AC type and pulsating DC type
g. Rated short-circuit breaking capacity: Same as M-L7 (MCB)
j. Overload and short circuit protection: implemented by M-L7 (MCB)
k. Ability to resist climate conditions: according to the IEC1009 international standard
m. Protection level: IP40 (after installation)
n. Lifespan: Same as M-L7 (MCB)

mechanical parameters
a. Assembly: tightly integrated with M-L7 (MCB)
b. Terminal form: raised terminal block
c. Terminal capacity: 1-25mm2

Dimensions of M-FB7 series leakage accessories

After combining M-L7 with M-FB7, it has three protection functions: leakage, overload, and short circuit	Rated current (A) In	Rated leakage current I �� n	2-pole screen.width-333)this.width=screen.width-333" height=52>	3 poles	4-pole
Ac type No delay type	forty	zero point zero three	M-FB7-402/003	M-FB7-403/003	M-FB7-404/003
	forty	zero point three	M-FB7-402/03	M-FB7-403/03	M-FB7-404/03
	sixty-three	zero point zero three	M-FB7-632/003	M-FB7-633/003	M-FB7-634/003
	sixty-three	zero point three	M-FB7-632/03	M-FB7-633/03	M-FB7-634/03
Ac type No delay type	forty	zero point zero three	M-FB7-402/003-A	M-FB7-403/003-A	M-FB7-404/003-A
	forty	zero point three	M-FB7-402/03-A	M-FB7-403/03-A	M-FB7-404/03-A
	sixty-three	zero point zero three	M-FB7-632/003-A	M-FB7-633/003-A	M-FB7-634/003-A
	sixty-three	zero point three	M-FB7-632/03-A	M-FB7-633/03-A	M-FB7-634/03-A
Ac type Slo-Blo	forty	zero point zero three	M-FB7-402/03-G	M-FB7-403/03-G	M-FB7-404/03-G
Ac type Selective type	forty		M-FB7-402/01-S	M-FB7-633/01-S	M-FB7-404/01-S
	forty		M-FB7-402/02-S	M-FB7-633/03-S	M-FB7-404/03-S
	sixty		M-FB7-632/01-S	M-FB7-403/01-S	M-FB7-634/01-S
	sixty		M-FB7-632/03-S	M-FB7-403/03-S	M-FB7-634/03-S

Installation example

Note: When combined with M-L7, the installation diagram in the manual should be strictly followed.

M-FB7 series leakage accessories

[Residual Current Circuit Breaker]M-FL7 series leakage protection switch (electromagnetic type)

2026-6-10 10:32:59

Technical parameters of M-FL7 series leakage protection switch (electromagnetic type)

Electrical parameters
a. Compliant with electrical standards: IEC1008 (EN61008)
GB16916.1
b. Leakage action time: �� Non delayed
G has a minimum delay of 10ms
S minimum 40ms delay, selective type
c. Rated voltage (Ue): 230V/400V; 50/60Hz
d. Rated current In: 16, 25, 40, 63, 80A
e. Rated leakage current I �� n: 10, 30, 100, 300, 500mA
f. Sensitivity: Ac type, A type
g. Short time withstand current: 10kA - connected to 63A gL fuse
10kA connected to 80A gL fuse
h. Ability to withstand weather conditions: according to IEC1009 standard
i. Shell protection level: IP40 (after installation)
j. Lifespan: Electrical not less than 4000 on-off actions
Mechanical operation with no less than 20000 on-off actions
mechanical parameters
a. Installation method: Installed using IEC standard guide rails
b. Terminal wiring capability: wire 1-25mm2
c. Attachment: Busbar thickness 0.8-2mm
d. Shell width: 35mm for two poles and 70mm for four poles

Main Features
Dual function terminal blocks on both sides, capable of simultaneously connecting to both the busbar and single core wires;
Equipped with a contact status indicator;
Multiple specifications for leakage current, easy to achieve selective protection;
It can prevent misoperation caused by the initial operation of electronic devices.

Overall dimensions

Unless otherwise stated, the two switches are two module widths, and the four poles (3P+N) are four module widths.

The action function is independent of the main line voltage and is suitable for leakage protection and additional protection.	Rated current In (A)	Rated leakage current I �� n	2-pole model	Rated current In (A)	Rated leakage current I �� n	4-pole model
It can prevent unnecessary tripping actions caused by electronic device switch operations.	sixteen	zero point zero one	M-FL7-16/2/0.01	twenty-five	zero point zero three	M-FL7-25/2/0.03
	sixteen	zero point zero one	M-FL7-16/2/0.01	twenty-five	zero point one zero	M-FL7-25/2/0.1
	twenty-five	zero point zero three	M-FL7-25/2/0.03	forty	zero point zero three	M-FL7-40/2/0.03
	twenty-five	zero point one zero	M-FL7-25/2/0.1	forty	zero point one zero	M-FL7-40/2/0.1
	forty	zero point zero three	M-FL7-40/2/0.03	forty	zero point three zero	M-FL7-40/2/0.3
	forty	zero point one zero	M-FL7-16/2/0.1	forty	zero point five zero	M-FL7-40/2/0.5
	sixty-three	zero point zero three	M-FL7-63/2/0.03	sixty-three	zero point zero three	M-FL7-63/2/0.03
	sixty-three	zero point one zero	M-FL7-63/2/0.1	sixty-three	zero point one zero	M-FL7-63/2/0.1
	sixty-three	zero point three zero	M-FL7-63/2/0.3	sixty-three	zero point three zero	M-FL7-63/2/0.3
	eighty	zero point zero three	M-FL7-80/2/0.03	sixty-three	zero point five zero	M-FL7-63/2/0.5
	eighty	zero point one zero	M-FL7-80/2/0.1	eighty	zero point zero three	M-FL7-80/2/0.03
	eighty	zero point three zero	M-FL7-80/2/0.3	eighty	zero point one zero	M-FL7-80/2/0.1
				eighty	zero point three zero	M-FL7-80/2/0.3

M-FL7 series leakage protection switch (electromagnetic type)

[Residual Current Circuit Breaker]DZ20LE series residual current circuit breaker

2026-6-10 10:32:34

The DZ20LE series residual current circuit breaker (hereinafter referred to as residual current circuit breaker) is a current operated electronic residual current operated circuit breaker
As a protective device, it is mainly suitable for distribution networks with AC 50Hz, rated voltage of 380V, and rated current up to 630A. It is used for personal electric shock protection, as well as to prevent fire hazards caused by grounding fault currents due to equipment insulation damage. It can also be used to distribute electrical energy, protect lines and power equipment from overload and short circuit, and can be used for infrequent line switching. Rated leakage action value of residual current circuit breaker
Adjustable according to actual usage requirements.

This product complies with the GB14048.2-2001 standard.

Applicable Environment

Surrounding air temperature
1. The upper limit of ambient air temperature shall not exceed+40 ��;
2. The average temperature of the surrounding air within 24 hours shall not exceed+35 ��;
3. The lower limit of ambient air temperature shall not be lower than -5 ��.
The altitude of the installation location shall not exceed 2000m
atmospheric conditions
When the relative temperature of the atmosphere is at the highest temperature around+40 ��
Not exceeding 50%, at lower temperatures, there can be higher relative
Humidity, the average lowest temperature in the wettest month shall not exceed+25 ��,
The monthly average maximum relative temperature of the month shall not exceed 90%, and shall be tested
Considering the condensation that occurs on the surface of the product due to temperature changes.
Pollution level: Level 3.
external magnetic field
Any external magnetic field near the installation site of residual current circuit breakers
The direction should not exceed 5 times the geomagnetic field.

Product model and its meaning:

Main technical parameters

Basic parameters of residual current circuit breaker (see Table 1)
The rated ultimate short-circuit breaking capacity and rated residual making breaking capacity of residual current circuit breakers (see Table 2)

model	rated current In A	Rated voltage Ue V	Rated ultimate short-circuit breaking capacity Icu KA	Rated residual connection and disconnection capacity I��m KA	flashover distance mm	Rated residual operating current I��n mA	Rated residual non operating current I��no mA	Maximum interruption time
								I��n	2I��n	5I��n
DZ20L-160	50 63 80 100 125 160	three hundred and eighty	twelve	three	��60	fifty one hundred two thousand	twenty-five fifty one hundred	��0.2	��0.1	��0.04
DZ20L-250	125 160 180 200 225 250		fifteen	four
DZ20L-400	200 250 315 350 four hundred		twenty	five	��80	one hundred two hundred five hundred	fifty one hundred two hundred and fifty
DZ20L-630	315 350 400 500 six hundred and thirty		thirty	six	��100

DZ20LE series residual current circuit breaker

[Residual Current Circuit Breaker]GM��LE-C series economical residual current operated circuit breaker

2026-6-10 10:32:26

The GM��LE-C series economical residual current operated circuit breaker is specially designed and produced by Beijing People's Electric Appliance Factory according to the technical requirements of rural power grids. It has moderate breaking capacity, short arcing, small size, non adjustable residual current operation, and reduces misoperation caused by non professional personnel allocation. It is an economical, practical, and highly reliable high-tech product, and has become the preferred product for rural power grid renovation in major cities.
[Basic Parameters]
Product models: GM225LE-C, GM400LE-C, GM630LE-C, GM800LE-C
Polarity: 4P
Rated working voltage: AC400V
Ultimate short-circuit breaking capacity: 35-50kA
Wiring method: Front board wiring, B-board rear wiring

[Model meaning]
GM 225 LE-C/43 00 125A 500mA
That is: GM series economical residual current operated circuit breaker, with a rated current of 225A for the shell level, using a compound release (overload long delay+short circuit short delay), rated working current of 125A, residual operating current of 500mA, and pre board wiring.
[Operating Environment]
The altitude of the installation site shall not exceed 2000m;
The ambient air temperature shall not exceed+40 �� and not be lower than -5 ��, and the average temperature over 24 hours shall not exceed+35 �� (except for special orders);
The relative humidity of the air at the installation site should not exceed 50% at a maximum temperature of+40 ��. Higher relative humidity can be achieved at lower temperatures. The average minimum temperature in the wettest month should not exceed+25 ��, and the average maximum relative humidity in that month should not exceed 90%. Condensation on the product surface due to temperature changes should also be considered;
The pollution level of the installation site is level 3;
The installation category of the circuit breaker circuit is Class III, and the installation category of the auxiliary circuit and control circuit that are not connected to the main circuit is Class II;
In a medium without explosive hazards, and where there is no gas or conductive dust that can corrode metals or damage insulation;
In a place without rain or snow invasion.

[Residual Current Circuit Breaker]GM��LE-T series economical residual current operated circuit breaker

2026-6-10 10:32:18

The GM��LE-T series economical residual current operated circuit breaker is specially designed and produced by Beijing People's Electric Appliance Factory according to the technical requirements of rural power grids. It has moderate breaking capacity, short arcing, small size, non adjustable residual current operation, and reduces misoperation caused by non professional personnel allocation. It is an economical, practical, and highly reliable high-tech product, and has become the preferred product for rural power grid renovation in major cities.

[Basic parameters of GM �� LE-T series economical residual current operated circuit breaker]
Product models: GM225LE-T, GM400LE-T, GM630LE-T, GM800LE-T
Polarity: 4P
Rated working voltage: AC400V
Ultimate short-circuit breaking capacity: 35-50kA
Wiring method: Front board wiring, B-board rear wiring

[Model meaning]
GM 225 LE-T/43 00 125A 500mA
That is: GM series mutation type residual current operated circuit breaker, with a rated current of 225A for the shell level, using a compound release (overload long delay+short circuit short delay), rated working current of 125A, residual operating current of 500mA, and pre board wiring.
[Operating Environment]
The altitude of the installation site shall not exceed 2000m;
The ambient air temperature shall not exceed+40 �� and not be lower than -5 ��, and the average temperature over 24 hours shall not exceed+35 �� (except for special orders);
The relative humidity of the air at the installation site should not exceed 50% at a maximum temperature of+40 ��. Higher relative humidity can be achieved at lower temperatures. The average minimum temperature in the wettest month should not exceed+25 ��, and the average maximum relative humidity in that month should not exceed 90%. Condensation on the product surface due to temperature changes should also be considered;
The pollution level of the installation site is level 3;
The installation category of the circuit breaker circuit is Class III, and the installation category of the auxiliary circuit and control circuit that are not connected to the main circuit is Class II;
In a medium without explosive hazards, and where there is no gas or conductive dust that can corrode metals or damage insulation;
In a place without rain or snow invasion.

[Residual Current Circuit Breaker]GMN20LE Series Miniature Leakage Protection Circuit Breaker

2026-6-10 10:32:01

GMN20LE series miniature residual current protection circuit breaker features:

Equipped with leakage, overload, and short circuit protection functions;
Provide direct contact supplementary protection;
Provide insulation fault protection for electrical equipment;
Provide indirect contact protection;
The filtering device inside the GMN20LE residual current circuit breaker can prevent instantaneous voltage (interference from lighting and other equipment lines) and instantaneous current
Malfunction tripping caused by high capacitance load lines.

characteristic	Equipped with leakage protection, overvoltage protection, overload and short circuit protection functions, it can prevent instantaneous voltage (Interference from lighting and other equipment lines) and instantaneous current (such as high-capacity load lines) The misoperation caused by detachment.
polar number	1P+N
width	36mm
Rated voltage	AC230V
rated current	6��10��16��20A
breaking capacity	4.5kA
Instantaneous release type	Type C
residual operating current	30mA
mechanical life	20000 times
Wiring ability	10 square millimeters
execution standard	IEC61009 GB16917
quality certification	CCC

GMN20LE series miniature residual current protection circuit breaker

[Residual Current Circuit Breaker]GM63LE Series Miniature Leakage Protection Circuit Breaker

2026-6-10 10:31:53

GM63LE series miniature residual current protection circuit breaker

Features: �� Can provide leakage protection, overvoltage protection, overload protection, and short circuit protection for the circuit

Can provide a leakage circuit breaker (model: GM63LEB) that only alarms for leakage and does not operate
Excellent material ensures higher breaking capacity of the circuit breaker
The unique handle design provides the circuit breaker with higher safety and operational stability
First to pass the mandatory national certification

characteristic	Equipped with leakage protection, overvoltage protection, overload and short circuit protection functions
polar number	1P+N	2P	3P	3P+N	4P
width	45mm	63mm	90mm	99mm	117mm
Rated voltage	AC230V		AC400V
rated current	1��3��6��10��16��20��25��32��40��50��63A
breaking capacity	Type C: (In �� 40A) 6kA, (In>40A) 4.5kA; D-type 4.5kA
residual operating current	30mA
Maximum breaking time of leakage action 0.1s
Overvoltage protection action voltage	AC270V/280V
Wiring ability	10 square millimeters
execution standard	IEC61009 GB16917
quality certification	CCC

GM63LE series miniature residual current protection circuit breaker

[Residual Current Circuit Breaker]GPNV-G Miniature residual current circuit breaker with overvoltage protection

2026-6-10 10:31:44

GPNV-G with overvoltage protection miniature residual current circuit breaker features:

A protective pole (P) and an open/closed neutral pole (N)
Inm��40A
Icn��6kA

Overvoltage protection
Usage indicator window
On/off position indication
Monthly leakage reliability test prompt (please indicate T when selecting this function)

Polarity (width)	1P+N��36mm��
Rated voltage	AC230V
rated current	6��10��16��20��25��32��40A
Rated short-circuit capacity	6kA
Instantaneous release type	Type C
Rated leakage action current	30mA
Maximum breaking time of leakage action	0.1s
Overvoltage protection action voltage	AC280V��1±5%��
mechanical life	20000 times
Can be accompanied by attachments	Auxiliary contact OF, alarm switch SD
Wiring ability	25 square millimeters
meet the standard	IEC61009 GB16917
quality certification	CCC

GPNV-G Micro Leakage Circuit Breaker with Overvoltage Protection

[Residual Current Circuit Breaker]GPNV Miniature residual current circuit breaker

2026-6-10 10:31:36

Features:
A protective pole (P) and an open/closed neutral pole (N)
Inm��40A
Icn��6kA
Usage indicator window
On/off position indicator T
Monthly leakage reliability test prompt (please indicate T when selecting this function)

Polarity (width)	1P+N��36mm��
Polarity (width)	1P+N(36mm)
Rated voltage	AC230V
rated current	6��10��16��20��25��32��40A
Rated short-circuit capacity	6kA
Instantaneous release type	Type C
Rated leakage action current	30mA
Maximum breaking time of leakage action	0.1s
mechanical life	20000 times
Can be accompanied by attachments	Auxiliary contact OF, alarm switch SD
Wiring ability	25 square millimeters
meet the standard	IEC61009 GB16917
quality certification	CCC

GPNV miniature residual current circuit breaker

[Residual Current Circuit Breaker]VG65SG Miniature circuit breaker with overvoltage, leakage, short circuit and short delay protection

2026-6-10 10:31:27

VG65SG Miniature Circuit Breaker with Overvoltage Leakage Short Circuit Delay Protection

Features: When assembled with a 2-pole G65B miniature circuit breaker, it can provide:

Five protection functions: overload, short circuit instantaneous, short circuit delay, overvoltage, and leakage delay
Monthly leakage protection reliability test prompt (please indicate T when selecting this function)

Polarity (width)	2P��72mm��
Rated voltage	AC230V
rated current	6��10��16��20��25��32��40A
Rated short-circuit capacity	6kA
Instantaneous release type	Type C, Type D
Rated leakage current and delay time	30mA 20ms
Overvoltage protection action voltage and delay time	AC280V��1±5%�� t��10ms
Short circuit short-time delay current and time setting value	10In��25In t��12ms
Short circuit instantaneous tripping current setting value	��25In
Wiring capability and mechanical lifespan	25 square millimeters 20000 times
meet the standard	IEC61009 GB16917
quality certification	CCC

VG65SG Miniature Circuit Breaker with Overvoltage Leakage Short Circuit Delay Protection

[Residual Current Circuit Breaker]VG65 Miniature residual current protection circuit breaker

2026-6-10 10:31:19

VG65 miniature residual current protection circuit breaker

Features:
Assembling with 2-pole, 3-pole, and 4-pole G65 (H) miniature circuit breakers can provide:
Inm��63A
I cn��6kA
Overload, short circuit, and leakage protection functions
Monthly Leakage Protection Reliability Test Tips
The wiring diagram shows a bottom incoming line, which can be supplied with an upper incoming line

Polarity (width)	2P��72mm��	3P��108mm��	3P+N��108mm��	4P��126mm��
Rated voltage	AC230V��2P��/400V
rated current	6��10��16��20��25��32��40��50��63A
Rated short-circuit capacity	6kA
Selective release characteristic	Type C, Type D
residual operating current	30mA
Maximum breaking time of leakage action	0.1s
mechanical life	20000 times
Can be accompanied by attachments	Auxiliary contact OF, alarm switch SD
Wiring ability	25 square millimeters
meet the standard	IEC61009 GB16917
quality certification	CCC

VG65 miniature residual current protection circuit breaker

[Residual Current Circuit Breaker]C2000NLE-32 Miniature residual current circuit breaker

2026-6-10 10:31:10

1. Scope of application
C2000NFE-32 miniature residual current circuit breaker (hereinafter referred to as residual current circuit breaker) is mainly suitable for use in protection circuits with AC 50Hz or 60Hz, rated voltage 230V, and rated current up to 32A. It is used for personal electric shock and equipment leakage protection, and has overload and short circuit protection functions. It can also intermittently turn on and off electrical devices and lighting lines under normal circumstances, especially suitable for industrial and commercial lighting distribution systems. This product complies with GB16917 and IEC1009-1 standards.

2. Technical parameters

classification
According to the rated current, there are six types: 6A, 10A, 16A, 20A, 25A, and 32A;
Two pole circuit breaker (1P+N) with one protective pole according to the number of poles.
The type of instantaneous release is C-type (5In~I0ln).

Main technical parameters and indicators:

Rated current of shell level (A)	polar number	Rated current (A)	Rated voltage (V)	Short circuit capability during operation		Type of overcurrent instantaneous release device
				Short circuit capability during operation (A)	¢COS
Wire cross-sectional area S (mm)two)	1P+N	6. 10, 15, 20, 25, 32	two hundred and thirty	four thousand and five hundred	zero point eight zero	Type C

Time current action characteristics:

In(A)	In(A)	The residual current (I) is equal to the following
In(A)	In(A)	In	2In	5In	500A
6-32	zero point zero three	0.1S	0.08S	0.04S	0.04S

Residual current protection characteristics:
Rated residual operating current In: 30mA
Rated residual non operating current Ino: 15mA
Rated residual current making and breaking capacity Im: 500A
Breaking time of rated residual current action

serial number	Rated current of release device In	Initial state	test current	specified time	expected result	Test environment temperature	remark
a	��32A	cold state	1.13In	t��1h	Do not release	30°C~35°C
b		Immediately following item a After the experiment, proceed	1.45In	t < 1h	trip		The current steadily rises to the specified value within 5 seconds
c		cold state	2.55In	1s	trip
d		cold state	5In	t��0.1s	Do not release		Connect the current by closing the auxiliary switch
e		cold state	10In	t < 0.1s	trip		Connect the current by closing the auxiliary switch

Mechanical and electrical lifespan: The residual current circuit breaker can withstand 4000 operating cycles, with an electrical lifespan of 2000 cycles.
Wiring: When using the circuit breaker, refer to the table to select the cross-sectional area of the copper wire

Rated current In (A)	In��6	6 < In��13	13 < In��20	20 < In��25	25 < In��32
Wire cross-sectional area S (mm)two)	one	one point five	two point five	four	six

3. Structural characteristics
The product has a small volume, compact structure, and a better price ratio than similar products.
The product shell and some functional components are made of high flame retardant, high temperature resistant, and impact resistant plastic.
The product is directly installed with a neutral wire to avoid potential electric shock hazards caused by incorrect neutral wire wiring.
The product adopts the latest circuit design and high-performance components, which have strong resistance to surge current and overvoltage, without causing misoperation.
The product adopts guide rail installation, which is convenient and time-saving.

[Residual Current Circuit Breaker]DZL18-20 series residual current circuit breaker 10ma 15ma 30ma

2026-6-10 10:31:02

1�� Scope of application
The DZL18-20 series residual current circuit breaker (hereinafter referred to as residual current circuit breaker) is suitable for use in AC 50Hz, rated working voltage 220V, rated current of 32A and below line circuits, for indirect contact protection of people, as well as overcurrent protection of buildings and similar use lines. It can also provide protection against fires caused by grounding faults that persist due to the malfunction of overcurrent protection devices. Leakage circuit breakers with overvoltage protection can also provide protection against high voltage caused by power grid faults.

2�� Model and its meaning

3�� Normal working conditions and installation conditions
1. The upper limit of the surrounding air temperature shall not exceed+40 ��, the lower limit shall not be lower than -5 ��, and the average temperature value over 24 hours shall not exceed+35 ��;
Note 1: For working conditions with a lower limit of -10 �� or -25 ��, users must declare it to the manufacturer when placing an order;
Note 2: For working conditions where the upper limit value exceeds+40 �� or the lower limit value is below -25 ��, the user should consult with the manufacturer.
2. The altitude of the installation site shall not exceed 2000m
3. The relative humidity of the atmosphere should not exceed 50% when the ambient air temperature is+40 ��. Higher relative humidity is allowed at lower temperatures, such as reaching 90% at+20 ��. Appropriate measures should be taken for occasional condensation caused by temperature changes;
4. Pollution level: Level 3;
5. Installation category: Class II and Class III.
6. The external magnetic field of the installation site should not exceed 5 times the geomagnetic field in any direction;
7. Generally installed vertically, with the handle facing upwards as the power on position, and a tolerance of 2 ° in any direction;
8. The installation site should have no significant impact or vibration.
4�� Structural features
The DZL18-20 series residual current circuit breaker is mainly composed of zero sequence current transformers, electronic component boards, residual current release devices, operating mechanisms, and plastic casings.

5�� Main technical parameters

model	DZLl8-32(F)/1	DZLl8-32/2	DZLl8-32(F)/3	DZLl8-32/4
Rated voltage UnV	AC220��10��16��20��32
Rated current InmA	20. 32	10. 16, 20, 332	20. 32
Polar number P	two
Rated residual operating current l �� nmA	30, 15, 10
Rated leakage non operating current l �� nomA	15. 7.5, 6
Overvoltage action value V			280±5%
Rated residual connection and disconnection capacity I �� mA	three thousand
Rated short-circuit breaking capacity in mA	five hundred

6�� Appearance and installation dimensions

7�� Ordering Notice
When placing an order, it is necessary to specify the product name, model, and specifications; Rated residual operating current; Is it equipped with overvoltage and overload protection; Rated current and quantity, etc.
Example: Order DZL18-20, rated residual operating current 30mA, rated current 20A, with overload and overvoltage protection, quantity 20 units.
It should be written as: DZL18-20/4 30mA 20A 20 units.

[Residual Current Circuit Breaker]ZB30L series small residual current circuit breaker

2026-6-10 10:30:54

Product Name: ZB30L Series Small Residual Current Circuit Breaker
Compliant with standards: GB16917.1, GB10963;

Scope of application:
The ZB30L small residual current circuit breaker is suitable for use in AC 50Hz, rated voltage 230/400V, and rated current 3A to 63A circuits. It can simultaneously detect residual current, compare the residual current value with the residual operating current value, disconnect the protected circuit when the residual current exceeds the rated residual operating current, and also connect, carry and disconnect overcurrent under specified conditions.

Product Model:

[Residual Current Circuit Breaker]SM40L series plastic case circuit breaker with residual current protection

2026-6-10 10:30:46

Product Name: SM40L Series Residual Current Protection Molded Case Circuit Breaker
Compliant with standards: IEC60947-1, GB/T 14048.1 "General Principles"
IEC60947-2, GB14048.2-2001 "Low Voltage Circuit Breakers" and Appendix B "Circuit Breakers with Residual Current Protection"
IEC60947-4, GB14048.4 "Contactors and Motor Starters"
IEC60947-5-1, GB14048.5 "Electromechanical Control Circuit Electrical Appliances"
Product price: negotiable
Scope of application:
The SM40L series plastic case circuit breaker with residual current protection (hereinafter referred to as the circuit breaker) is one of the SM40 series products, which is a new type of circuit breaker developed by our company using international advanced design and manufacturing technology. Its rated insulation voltage is 800V, suitable for infrequent switching and motor starting in circuits with AC 50Hz, rated working voltage below 400V, and rated working current up to 800A. Circuit breakers have overload, short circuit, and undervoltage protection functions, which can protect circuits and power equipment from damage. It can also be used for personal electric shock (I �� n �� 30mA) and equipment leakage protection, and can prevent fire hazards caused by grounding faults due to insulation damage of equipment.

Product Model:

SM40L series plastic case circuit breaker with residual current protection

[Residual Current Circuit Breaker]RMM1L Plastic case circuit breaker with residual current protection RMM1L-100 RMM1L-225

2026-6-10 10:30:36

The RMM1L series plastic shell circuit breaker with residual current protection (hereinafter referred to as the circuit breaker) is suitable for infrequent switching and motor starting in circuits with AC 50Hz rated working voltage of 400V and rated working current up to 225A. The circuit breaker has overload, short circuit, and undervoltage protection functions. It can also serve as indirect personal contact protection and equipment leakage protection, as well as prevent fire hazards caused by grounding fault currents due to equipment insulation damage. Circuit breakers with a rated residual operating current not exceeding 30mA can also be used as additional protection for direct contact when the protective device fails.

Technical data and performance of RMM1L plastic case circuit breaker with residual current protection:

model		RMM1L-100	RMM1L-225
Shell level rated current (Inm) A		one hundred	two hundred and twenty-five
Rated current (In) A		16. 20, 32, 40, 50, 63, 80, 100	100, 125, 160, 180, 200, 225
Polar number (P)		3. 4	3. 4
Rated insulation voltage (Ui) V		six hundred and ninety
Rated impulse withstand voltage (Uimp) V		six thousand
Rated ultimate short-circuit breaking capacity (Icu) kA AC400V		fifty	fifty
Rated operating short-circuit breaking capacity (Ics) kA AC400V		twenty-five	twenty-five
Rated residual operating current (I �� n) mA	Non delayed type	30/100/500 adjustable
	Slo-Blo	100/300/500 adjustable
Maximum interruption time s	Non delayed type	I��n 0.2�� 2 I��n 0.1
	Slo-Blo	I��n 0.3/1.15/2.15�� 2 I��n 0.45/1.0/2.0
Rated residual non operating current (I �� no) mA		1/2 I��n
Rated residual short-circuit making and breaking capacity (I �� m) kA		1/4 Icu
Flying arc distance mm		fifty	fifty
Isolation applicability		��	��

RMM1L with residual current protection plastic case circuit breaker

[Residual Current Circuit Breaker]Residual current protection plastic shell circuit breaker

2026-6-10 10:30:28

SJCM1L residual current protection plastic shell circuit breaker