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Yueqing CNA GK INC

Yueqing CNA-GK INC is a subsidiary of Shanghai G-KONG Group, promotion and development of new technologies, domestic and international commitment to the electrical trade, it is a new-style company which provided producti ...

Yueqing CNA GK INC
NO.1018 Chezhan Road Liushi,Yueqing, Zhejiang,P,R.


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molded case circuit breaker(M3,mccb)

molded case circuit breaker(M3,mccb)
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Product Description

GKM3 plastic circuit breaker is suited for distribution network of AC 50HZ,rated insulation voltage 800V (control loop insulation voltage 400v),
rated working voltage up to 690v. It is applied to distribute electric power and protect the line and the equipment against the damage due to overload,underd-voltage and short circuit.Meanwhile, breaker with intelligent tripper can also selectively protect against the damage of short circuit and single phase earthing.

Breakers with frame size rated current 400A and below 400A can be used for protecting mouse-cage type motor's against unfrequently start, break down overload, and under voltage.

This breaker conforms to IEC60947-2, GB14048-2.