Wholesale Vacuum Circuit Breakers – Trusted Supplier in China

The ZN63 VS1 indoor high voltage VCB is one of the series of Comewill Indoor Vacuum Circuit Breaker produced by Comewill, aa professional manufacturer in China. This is used as a device of switch gear with a rated voltage of three-phase 12kV AC 50HZ and it mainly be applied to power transmission and distribution system for control and protection in power plants, substations, industrial and mining enterprises, and other necessary places, especially suitable for high-altitude and frequent operating environments.