Indoor Voltage Circuit Breaker

The vacuum circuit breaker is named after its high vacuum in both the arc extinguishing medium and the insulation medium in the contact gap after arc extinguishing; It has the advantages of small size, light weight, suitability for frequent operation, and no need for maintenance for arc extinguishing, and is widely used in distribution networks. Vacuum circuit breaker is an indoor distribution device in a 3-10kV,

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