QYB1 Series Miniature Circuit Breaker
QYB1 high breaking miniature circuit breaker has the features of structure advanced performance reliable. breaking capacity high. appearance elegant and its shell and parts are made of material with impact resistance. strong flame-retardant feature.It is suitable to power system of 50 or 60 frequency Ue400 and below. Ui63A and below.It is mainly applied at office building, residence. for lighting, power distribution and overload and short circuit protection of equip-ment. Normally, it also can be used as the not frequent transfer of power system.It conforms to the standards IC 60898 and GB10963.1.