Switchgear, Switchgear Accessories, Vacuum Circuit Breaker manufacturer / supplier in China, offering 24kv Fixed Type Sf6 Gas Circuit Breaker 630A Breaker for Power Distribution, Rcsk Series Auxiliary Magnetic Quick Switch /Travel Switch/ Micro Switch, Lyc182 Non-Resettable 5 Digits Mechanical Stroke Counter for Vacuum Circuit Breaker and so on.