Formgehäuse circut Brecher

STM series moulded case circuit breaker is of a new type designed with international advanced technology. With rated insulation voltage 950V ,it is suitable for circuit of AC 50Hz or 60Hz, rated working voltage 690V and below,rated working current 12.5A 630A,to distribute energy,make and break infrequently inder mormal conditions,protect the circuit and equipment against overload and under voltage.The circuit of frame size 400A and below can be used to start the squirrel-cage motor infrequently,stop running and protect the motor against overload,short circuit and under voltage.This product is in conformity with standards GB14048.2 and IEC60947-2.