Description
ZN63A (VS1) Indoor high voltage vacuum circuit breaker (hereinafter referred to as circuit breaker) is suitable for indoor switching equipment in 12 KV power system. As the protection and control unit of power equipment of power grid, industrial and mining enterprises, the vacuum circuit breaker is especially suitable for the frequent operation of rated working current, or for breaking short circuit current for many times, because of its special advantages.
Circuit breaker adopts the integrated design of operating mechanism and circuit breaker body, which can be used as idle installation unit or special propulsion mechanism to form handcart unit.