JV (GV)series circuit breaker are mainly used for the overload and short-circuit prot-ection for motors in the circuit of AC 50/60HZ ,rated operting    voltage up to 660V,rated operating current from 0.1A to 80A,as the full-voltage starts and cut off motors under the AC3 load,and for the citcuit protection in the circuit of 0.1A-80A.

TO supply GV2 and GV3 Protector