Mini circuit breaker

NC-100H mini circuit breaker is mainly suitable for overload and short circuitprotection.It is especially used for illumination and distribution.It is of pleasing out-look,light weight,reliable performance,high breaking capacity,quick trip.etc.Its frame and parts adopt plastic of high inflammable resistance and shock resistance for long service life.It is mainly used for overload and short circuit protection within the circuit of AC 50/60Hz,rated voltage of single pole up to 230V,two,three of four poles up to 400V. It can also be used for an unfrequent switchover of circuit and illumination under normal conditions. Main Technical DataStandardIEC60947-2,GB14048.2Number of poles1P.2P.3P.4PRated current(In)63,80,100Rated voltage(Un)AC230/400VRated frequency50/60HzTripping curveB,CRelease action characteristicsTime delay1.13In≥1h non-trip1.45In<1h trip3In 1S<60S tripInstantaneous(Curve C)8-12In≥0.1S non-trip10-14In<0.1 tripMagnetic releases operateB curve:between 3 and 5InC curve:between 5 and 10InRated breaking capacity(Lcn)6000A,10000AEndurance≥2500Circumstance temperature-5°C+40°CElectrical life≥6000timesMechanical life20000 timesTropical rationTreatmen 2(RH95%,at 55°C)Protection degreeIP20