8058/3 series

Explosion & corrosion-proof circuit breaker

1. Hazardous: division 1&2;

2. Explosive atmosphere: class Ⅱ A, ⅡB, Ⅱ C;

3. Serious erosive gas environment;

4. This product can not use alone it must be used together with other explosion-proof enclosure.

Model Implication



1. The outer casing is made of high-strength, corrosion-resistant, heat-stable glass fiber unsaturated polyester resin or high-strength copper-free aluminum one-time die-casting;

2. Built-in high-breaking miniature circuit breaker or molded case circuit breaker with short circuit and overload protection;

3. The housing is provided with a main terminal contact or is led out by a cable;

4. Product modules can be padlocked

Main Technical Parameters


Order Note