... -100HMini Circuit Breaker 80,90,100,125A with 1,2,3,4Poles 10KA Breaking Capacity IEC60898/947, OEM and CKD are ... breaker is used in AC 50Hz or 60Hz, single-phase 240V or three-phase 415V to protect the circuit against overload and short ... and motor circuit. It can also be used as infrequent switch on-off to control the lighting and equipment under normal ...