NSMOULDEDCASECIRCUITBREAKERAPPLICATIONSNSMouldedcasecircuitbreakerisoneofthemostadvancedtypebreakersintheworld,whichadoptsinternationaladvanceddesignandmanufacturetechnology.TheyaresuitableforshortcircuitandoverloadprotectionforcircuitofAC690V50/60Hz,ratedcurrentfrom12.5Ato630A.Ittakesprotecteffectwhenmousecagemotorsnon-frequentstart,breakingoffworkingandprotectingoverload,shortcircuitandlackingvoltage. TRIPPINGCHARACTERISTICSOFMCCBRatedcurrentofrelease(A)Thermodynamicrelease(ambienttemp+40℃)Operationalcurrentofmagneticrelease(A)1.05In(coldstate)inoperativetime(h)1.03In(heatstate)inoperativetime(h)In 63 1＜110In 20%63＜In 100 2＜210In 20%100＜In 630 3＜25-10In 20% Ratedcurrentofrelease(A)Thermodynamicrelease(ambienttemp+40℃)Operationalcurrentofmagneticrelease(A)1.0In (coldstate)operativetime(h)1.20In(heatstate)operativetime(h)1.50In(heatstate)operativetime(h)1.20In(heatstate)operativetime(h)12.5 In 400 2＜2 4min2S＜Tp 10S12In 20% SPECIFICATIONTypeNS-100NRatedcurrent(A)12.5,16,20,25,32,40,50,63,80,100Poles3,4Ratedinsulatingvoltage(V)950Ratedoperatingvoltage(V)690Arcingoverdistance(mm)0Ultimateshortcircuitbreakercapacity25Servicesshortcircuitbreakercapacity25Operatingperformance(times)1500,8500 NS630bN2.03PNS630bN2.04PNS800N2.03PNS800N2.04PNS1000N2.03PNS1000N2.04PNS1250N2.03PNS1250N2.04PNS1600N2.03PNS1600N2.04PNS630bH2.03PNS630bH2.04PNS800H2.03PNS800H2.04PNS1000H2.03PNS1000H2.04PNS1250H2.03PNS1250H2.04PNS1600H2.03PNS1600H2.04PNS630bN5.03PNS630bN5.04PNS800N5.03PNS800N5.04PNS1000N5.03PNS1000N5.04PNS1250N5.03PNS1250N5.04PNS1600N5.03PNS1600N5.04PNS630bH5.03PNS630bH5.04PNS800H5.03PNS800H5.04PNS1000H5.03PNS1000H5.04PNS1250H5.03PNS1250H5.04PNS1600H5.03PNS1600H5.04PNS630bN2.0A3PNS630bN2.0A4PNS800N2.0A3PNS800N2.0A4PNS1000N2.0A3PNS1000N2.0A4PNS1250N2.0A3PNS1250N2.0A4PNS1600N2.0A3PNS1600N2.0A4PNS630bH2.0A3PNS630bH2.0A4PNS800H2.0A3PNS800H2.0A4PNS1000H2.0A3PNS1000H2.0A4PNS1250H2.0A3PNS1250H2.0A4PNS1600H2.0A3PNS1600H2.0A4PNS630bN5.0A3PNS630bN5.0A4PNS800N5.0A3PNS800N5.0A4PNS1000N5.0A3PNS1000N5.0A4PNS1250N5.0A3PNS1250N5.0A4PNS1600N5.0A3PNS1600N5.0A4PNS630bH5.0A3PNS630bH5.0A4PNS800H5.0A3PNS800H5.0A4PNS1000H5.0A3PNS1000H5.0A4PNS1250H5.0A3PNS1250H5.0A4PNS1600H5.0A3PNS1600H5.0A4PNS630bN6.0A3PNS630bN6.0A4PNS800N6.0A3PNS800N6.0A4PNS1000N6.0A3PNS1000N6.0A4PNS1250N6.0A3PNS1250N6.0A4PNS1600N6.0A3PNS1600N6.0A4PNS630bH6.0A3PNS630bH6.0A4PNS800H6.0A3PNS800H6.0A4P