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Miniature Circuit Breaker 10KA

Electrical life:not less than 8000 times on-off operation
Rated current:0.5,1,2,3,4,6,10,16,20,25,32,40,50,63A
Tripping characteristic:B,C,D Type
Enciosure width:18mm/pole


10KA MCB(Miniature Circuit Breaker)

WTJ7-63 high breaking capacity miniature 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 Voltage230V/400V;50/60Hz
Rated breaking capacity10KAIEC60898(0.5-63A)
Short circuit breaking capacity of DCMax 250V Monopole
Tripping characteristicB,C,D Type
Selection grade3
Working environment temperature-5-40℃
Electrical lifenot less than 8000 times on-off   operation
Mechanical lifenot less than 20000 times on-off   operation
Enclosure width18mm/pole
The length of exposed shell45mm
Rated current0.5,1,2,3,4,6,10,16,20,25,32,40,50,63A