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MV1 SeriesVacuum Circuit Breaker

MV1 type indoor high-voltage vacuum circuit breaker is an indoor high-voltage switchgear for 12kV, AC 50Hz power system, which is mainly used for protection and control in power plants, AC distribution systems and substations, and also as protection and control units for grid equipment, power equipment of industrial and mining enterprises. Due to the superior arc extinguishing characteristics of vacuum circuit breaker, the product is especially suitable for sites requiring frequent operation or repeated opening and closing of circuit current under rated working current. The circuit breaker adopts the integrated design of operating mechanism and circuit breaker, which can be used either as a fixed mounting unit or with a special driving mechanism to form a trolley unit.