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M3 3P Moulded Case Circuit Breaker

CM3 series molded case circuit breakers are suitable for use in power distribution networks with rated operating voltage of 50HZ, 400V and rated current up to 800A. They are used to distribute electrical energy and protect circuits, power supplies and electrical appliances from overload, undervoltage and short-circuit hazards, thus improving the reliability of power supply. Under normal conditions, they can also be used for infrequent line shunting and infrequent motor starting.

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Number of Poles 
Rated Current(A)10,16,20,32,40,50,63,80,100,125
Rated Insulation Voltage(V)
Rated Working Volateg(V)
AC 400/690


·High breaking Capacity.

·Flame retardant.

·Overload protection.

·Short circuit protection.


Q:Is OEM available?

A:Yes, our factory is speacialized in OEM, can customize the goods according to your datasheet or drawings or sampels, and can print your company's logo/brand on it.

Q:Will the goods be damaged during the delivery?

A:We would pack the goods carefully and wrap them in the bubble wrap.

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