NB-MC Mini Circuit Breaker

Short Description:

The products of NB-MC belong to the advanced level of the nineties in the international instead of the older generation of NB- MY They have protective function for shortage and overload, and used in lighting distribution system in industry, commerce and dwelling, and protect fractional electric motors. And they also have many merits like high protective grade (up to IP20), high break capacity, reliable sensitive action, convenient, multiple assembling, long life etc. They are mainly adapted to the circuit of AC50Hz, 230V in single pole, 400V in double, three, four poles for protecting overload and short circuit. Meanwhile, they are also used in turning on or off the electric apparatus and lighting circuit under the normal condition.

Product Detail

Product Tags


Mechanical life 4000 times
Poles(P) 1,2,3,4
Rated voltage(V) 230/400
Mechanical and electrical life (0-C) not less than 6000 operations
Rated current(A) 1,2,3,4,6,10,16,20,25,32,40,50,63
Protective grade IP20
Breaking capacity 6kA

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