MCCB, Contactor, Starter manufacturer / supplier in China, offering ODM AC or DC MCB Gwiec Air Mini 10ka Circuit Breaker L7, C Type Charcteristics Curve Overcurrent Protection 10ka MCB DC Air Circuit Breaker, 17.5mm/1p High-Speed Gwiec Mini Breaker Low Voltage Circuit Breakers L7 DC and so on.
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