Vacuum Circuit Breaker VCB HVD32 12KV 630A VCB from Hubei JUCRO Electric 1.General HVD32 12KV This vacuum circuit breaker VCB is three-phase AC 50Hz, rated voltage 12 kV outdoor high voltage switch equipment. It is mainly used to opening(closing) load current, overload current and short-circuit current. It is suitable to protect or control the city or village electrical power distribution system.
