Applicationt:
auto
Production Description:
Mini circuit breaker, mcb, miniature circuit breaker,circuit breaker, breaker
Apptication
YDX mini circuit breaker is mainly suitable for overload and short circuit protection,It is
especially used for illumination and distribution in industry and commerce.etc.It hasp leasing
outlook &high breaking capacity,reliable performance.high inflammable resistance and shock resistance for long service life.It is within the circuit of AC 50Hz/60Hz,rated voltage of single
pole up to 240V,two,three or four poles up to 415V,It can also be used for an unfrequent switchover of the circuit and illumination under normal condition. Main Technical DataStandardIEC60898,BS3781-1Number of poles1P.2PRated current(In)1,2,3,4,6,10,16,20,25,32,40,50,63Rated voltage(Un)AC240/415VRated frequency50/60HzTripping curveB,C,DRelease action characteristicsTime delay1.13In≥1h non-trip1.45In<1h trip2.55In 1S<60S tripInstantaneous(Curve C)5In≥0.1S non-trip10In<0.1 tripMagnetic releases operateB curve:between 3 and 5InC curve:between 5 and 10InD curve:between 10 and 14InRated breaking capacity(Lcn)3000A,4500A,6000AEndurance≥2500Circumstance temperature-5+40Electrical life≥6000timesMechanical life20000 timesTropical rationTreatmen 2(RH95%,at 55)Protection degreeIP20
It hasp leasing outlook &high breaking capacity,reliable performance and high inflammable resistance.