Description of MCB(Plug In 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.