Air switches 4P Current Miniature Circuit Breaker 400V DIN Rail Mount Circuit Breaker 4500A Breaking Capacity Residual for Home

Function: This circuit breaker is used for protecting low voltage electrical system, for preventing damage caused by overload and short circuit 4500A Breaking Capacity: This circuit breaker has 4 poles, with smoothly operation switch, the rated ultimate short circuit breaking capacity is 4500A Din Rail Mounted: This circuit breaker features modular construction, and can mounted on DIN standard rail conveniently in distribution box, possess bistable locking clip Flame Retardant PA66 Housing: This circuit breaker is made of nylon Pa66 material, has excellent flame retardant and great performance Purpose: This circuit breaker is mainly used for power distribution and office and residential buildings lighting protection