KW20-12 outdoor intelligent spring vacuum circuit breaker


KW20-12 outdoor intelligent spring vacuum circuit breaker is a common box spring operating mechanism circuit breaker independently developed by our company. It is mainly used for breaking and closing the load current, overload current and short-circuit current in the power system. It is suitable for protection and control in substations and power distribution systems of industrial and mining enterprises, and is more suitable for rural power grids and places with frequent operations.

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breaker

KW20-12 outdoor intelligent spring vacuum circuit breaker


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