HOME » PRODUCTS » Miniature Circuit Breaker » MCB » Motor Protection Circuit Breaker 63A Circuit Breaker General Electric Motor Circuit Breaker

Motor Protection Circuit Breaker 63A Circuit Breaker General Electric Motor Circuit Breaker

Miniature circuit breaker, abbreviated as MCB, is a terminal protection appliance which is most widely used in the terminal power distribution device of building electrics. Used for single-phase, three-phase short-circuit, overload, overvoltage and other protection below 125A, including single-pole 1P, two-pole 2P, three-pole 3P, four-pole 4P and other four.
  • MG65N


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Type DPN Miniature Circuit Breaker
Number of Poles 
Rated Current(A) 63A
Pole 1P+N
Rated Frequency 50HZ

Cable Termination

Package Type Standard Export Carton Or According To The Customer' Requirements


·Role:Detects and protects circuits from damage caused by faults such as current overloads and short circuits before the circuit is de-energised. When the current in a circuit exceeds the MCB's rated current value, the MCB will automatically disconnect the circuit to avoid risks such as damage to wires and appliances.

·High Practicality: miniature circuit breakers can be widely used in a variety of circuit protection occasions, effectively preventing fire accidents caused by circuit failure.

Why Choose MCB?

As a circuit protection device, miniature circuit breaker is widely used in homes and offices. By timely and accurately cutting off the power supply, it can prevent equipment damage, reduce the risk of fire and protect people's life and property in many unexpected situations. However, we should also pay attention to the reasonable use and maintenance of miniature circuit breakers to avoid unnecessary losses and dangers.

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