ZN63A (VS1)-12 side-mounted vacuum circuit breaker

VS1-12 side-mounted vacuum circuit breaker is an indoor high-voltage switchgear, suitable for three-phase power systems with a rated voltage of 12 kV and a frequency of 50 Hz. It is used as a protective and control appliance. Due to the special advantages of vacuum circuit breakers, it is particularly suitable for frequent operations under rated current or multiple short-circuit current interruptions.