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factory for high voltage electrical products as vacuum circuit breaker, load break switch, disconnecting switch, drop out fuse, lightning arrester

Founded in 2011 , Zhejiang Xinkou Electric Power Equipment Co., Ltd. is located in Yueqing City, the "Electric Capital of China" on the coast of China

We have a very professional sales team which can offer you the best service and answer you very professional questions

we have professional techinicain team all in this area about 10 years

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  • china latest news about Working principle of vacuum circuit breaker
    2020-04-14 Working principle of vacuum circuit breaker
    The working principle of the vacuum circuit breaker is: when the dynamic and static contacts are opened under the action of the operating mechanism, an arc is generated between the contacts, and the surface of the contacts evaporates steam at high temperature. Due to the special shape of the ...