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    3. VB-40P
      VB-40P series vacuum circuit breaker
      Used in power plants, substations, power transmission and distribution lines, suitable for the places with small land occupation and harsh environment, such as urban substations, high altitude areas, coastal areas, mining areas, chemical plants, etc.
      Features and highlights

      The structure of upper and lower arrangement is adopted to effectively reduce the depth of circuit breaker;

      High insulation level, high reliability, current up to 2500A;

      With low operating power, and the mechanical life is 10000 times and the electrical life is 30 times;

      It has high intelligence and can realize on-line monitoring.

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