Our ZW8-12 outdoor AC vacuum circuit breaker is an efficient device for protecting the circuits from dangerous situations through closing and interrupting the load current, overload current and short-circuit current in12kV, 50/60Hz power system.
Our product is strictly fabricated in accordance with the IEC62271-100 and GB1984 standard of AC high voltage circuit breaker, and the IEC60694 and GB/T11022 Common Specification for High Voltage Switchgear and Control Gear Standard. This outdoor AC vacuum circuit breaker is widely applied in substations, industry and mining, urban and rural electricity power networks, especially the occasions with frequent operation and automatic power distribution network.