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What is an explosion-proof anti-corrosion circuit breaker? Which range is applicable?

Author: source: Datetime: 2018-11-07 14:33:57
What is an explosion-proof anti-corrosion circuit breaker? Which range is applicable?
The explosion-proof anti-corrosion circuit breaker is a composite type, and the outer casing is made of glass fiber reinforced unsaturated polyester resin. The high-breaking miniature circuit breaker component is installed inside, the explosion-proof signal lamp is used, and the outer casing adopts an increased safety structure to have strong waterproof, dustproof and anticorrosive properties; Excellent performance such as impact, because the main components of the product are made of engineering plastics, so it has strong anti-corrosion performance.

Scope of application

Applicable to hazardous areas in Zone 1 and Zone 2;

Applicable to IIA, IIB, IIC explosive gas environment;


This product has been scientifically optimized and designed. The product structure is light and compact, but the user installation wiring has a large maintenance space.

With overload short circuit protection function, it can increase leakage protection and other functions according to requirements.

Steel pipe or cable wiring can be used.

Meet the requirements of GB3836-2000 and IEC60079 standards.

Technical Parameters


Trip unit rated current (A): 1, 3, 6 (5), 10, 16 (15), 25, 32, 40, 50, 63 (60)

Protection level: IP55

Anti-corrosion grade: WF2

Cable outer diameter (mm): 14-16, 18-26
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