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Mini circuit breaker 10KA

Rated Voltage:230V/400V;50/60Hz
Tripping characteristic:B,C,D Type
Working environment temperature:-5-40℃
Rated current:0.5,1,2,3,4,6,10,16,20,25,32,40,50,63A


Description of Plug In Mini Circuit Breaker(MCB)


WTJ7-63 high breaking capacity mini circuit breaker has protective function for short-circuit and overload, used in lighting distribution system in industry.commerce and dwelling and protect fractional electric motors. lt has many merits of high protective grade(up to 1P20).high break capcacity, reliable sensitive action,convenient,multipole assembing and long life etc.Mainly adapted to the circuit of AC 50Hz for protecting overload and short circuit. Meanwhile, it is used in turning on or off the electric apparatus and lighting circuit under the normal condition,it is in conformity with the standards of lEC60898 and GB10963.

Rated Voltage


Rated breaking capacity


Short circuit breaking   capacity of DC

Max 250V Monopole

Tripping characteristic

B,C,D Type

Selection grade


Working environment   temperature


Electrical life

not less than 8000 times   on-off operation

Mechanical life

not less than 20000 times   on-off operation

Enciosure width


The length of exposed   shell


Rated current