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 Voltage	230V/400V;50/60Hz
Rated breaking capacity	10KAIEC60898(0.5-63A)
Short circuit breaking capacity of DC	Max 250V Monopole
Tripping characteristic	B,C,D Type
Selection grade	3
Working environment temperature	-5-40℃
Electrical life	not less than 8000 times on-off   operation
Mechanical life	not less than 20000 times on-off   operation
Enclosure width	18mm/pole
The length of exposed shell	45mm
Rated current	0.5,1,2,3,4,6,10,16,20,25,32,40,50,63A