1SM6-63 series mini circuit breakers are mainly suitable for the circuit line of AC 50/60HZ, rated working voltage 230/400V and below, rated current to 63A. This breaker ia mainly used for protecting electric line and equipment of modern building from overload, short circuit. It also can be used for requently operating and isolating in the line.

Main Technical Parameter:

Rated current (A): 1 3 6 10 16 20 25 32 40 50 63A

Rated voltage(V): 220/230V 380/400V AC

Breaking capacity: 1-40A 6000, 50-63A: 4500