GV motor protection circuit is used in the overload and short circuit protection GV motor protection circuit breaker(mccb,electric motor protection switch)1.ApplicationGV motor protection circuit breaker are mainly used for the overload and short circuit protection of motor in AC 50/60Hz,up to 660V,0.1~80A power circuit,as a full-voltage starter to start and cut off the motor,under the AC3 load ...