BF28159 series explosion-proof and anti-corrosion circuit breaker (IIB, IIC) applicable scope:
Zone 1.1 and Zone 2 hazardous gas locations, Class A, Class B, Class C (IIA, IIB, IIC) T1-T6 explosive gas or vapor environments;
2. Strong corrosive gas environment;
Explosive dust environment in zones 3.21 and 22, temperature groups TB and T6.
Product Features:
The outer shell of the distribution box is made of high-strength, anti-static, corrosion-resistant, and thermally stable glass fiber polyester resin;
2. Increased safety shell, equipped with explosion-proof high breaking circuit breaker and explosion-proof signal light inside;
3. The product also has protective functions such as anti-corrosion, dustproof, and waterproof.
BF28159 series explosion-proof and anti-corrosion circuit breaker (Ⅱ B, Ⅱ C) model meaning:

Main technical parameters:

