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Circuit Breaker Tester

        Circuit breaker, we also called switch, includes low voltage switch,medium voltage switch and high voltage switch. Usually, the Circuit breaker we used in our house is LV switch. The circuit breaker used in electric power factory is normally MV and HV circuit breaker.

     We manufacture HV circuit breaker test set such as GDKC-6A,GDKC-12A etc..We also have the model GDZK-IV Vacuum Circuit Breaker Tester, which can test vacuum circuit breaker used in motor train line.