斷路器按其使用范圍分為高壓斷路器和低壓斷路器，高低壓界線劃分比較模糊，一般將3kV以上的稱為高壓電器。低壓斷路器又稱自動開關，俗稱"空氣開關"也是指低壓斷路器，它是一種既有手動開關作用，又能自動進行失壓、欠壓、過載、和短路保護的電器。它可用來分配電能，不頻繁地啟動異步電動機，對電源線路及電動機等實行保護，當它們發生嚴重的過載或者短路及欠壓等故障時能自動切斷電路，其功能相當于熔斷器式開關與過欠熱繼電器等的組合。而且在分斷故障電流后一般不需要變更零部件，已獲得了廣泛的應用。

聯系人：小蘇


電話：0592-6083552


手機：18050108292


傳真：0592-6535181


QQ：3070246084


E-mail:3070246084@qq

ITEMP3-F1203POLE1000AMPCIRCUITBREAKER


ITESiemensBreakerFJframe200ampET225ET4746




SIEMENS/ITECIRCUITBREAKERMOUNTINGKITSJ2D




siemensITEcircuitbreaker3pole225ampFJ3-a225




ITESIEMENSFXDFXD63M125125amp3poleBREAKERNEW




SIEMENSITEV2E2204LRVACU-BREAKPANELBOARDSWITCH


Armature&MagnetforITESize5ContactorA203G


ITECoilG10G60550/600Volt


SiemensITESentronSeries400AmpJXD6B400(4950)


SIEMENS/ITEFXD63B200CIRCUITBREAKER


NewSiemensITEBussPlug，BOS14352，60Amp，480V，3phase




SIEMENSITEBUSWAYPLUGUPGR314GPOTENTIALIZERNEW


ITEMotorControlCoilG103F126120V/110V


GouldITEFJ3-B225CircuitBreaker225Amp3Pole600Volt


ITESiemensEH3-B060EH3B060CircuitBreaker60Amp3Pole480Volt


ITECircuitBreaker200AmpQJ3-B200 


ITEBulldog100A100Amp240V3PBussPlugXLVB423N


HLXD63B450SiemensITECircuitBreaker450A3P600VW/Magadj.trip


ITE/SIEMENS40AMP3POLECIRCUITBREAKERTYPECED6~CED63B040YB-116




ITEVacu-BreakSwitch100Amp600Volt3PhaseV7E3603


SIEMENSITE200AMPBUSPLUGUV364GUV364RG




ShiaShi‘iteImamAliSwordYemeniAqeeqSlabCab#S-1


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ITEJJ63B300CircuitBreaker300amp600volt3pole.


ITESIEMENSLDLD63F6003POLEBREAKERWITH350AMPTRIP


*NEW*ITESIEMENSHFXD63S250A250AMPSHUNTTRIPSENTRONSERIES3-POLEBREAKER 


ITESIEMENSNFR351NSPPNFR351


ITEQJH23B2253P225A




Q3100SiemensITE4pcs-1BoxBRANDNEW——-$99Each




1NIBSIEMENSI-T-EITEF63F250250AMP3P600VACFRAMEONLYCIRCUITBREAKER




ITERV363G100AmpBuswayPlug-InBusSwitchRV363 




ITESentronseriessiemens400A，600V，JXD63S400A




ITEFXD63B200circuitbreaker200amp600volt3poleITE/SiemensSentronSeries


ITE/SiemensFXD63B225circuitbreaker225amp600voltTESTED


ITE/SiemensFXD63B250circuitbreaker250ampTestedBeforeShipping


ITE/SiemensHFD63F250circuitbreaker250ampTestedBeforeShipping


McKeeJadite13PcTom&JerryPunchBowlSetSkokieGreenJade-iteGreenGlass


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NewITESIEMENSQJH23B110110amp240vCircuitBreaker




ITE(Siemens)KM2T800Breaker-2Pole800Amp600Vmax


SiemensITESentronSeriesLXD63B600600Amp600V3PoleCircuitBreaker


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ITESIEMENSHHED62B015LNSFPHHED62B015L


ReamerT-Handle6mmto14mm49CM19"OrthopedicIte
Returns:Accepted
ITESIEMENSHE3-B015USPPHE3B015


ITESIEMENSNFR322NSFPNFR322


ITEGOULDSIEMENSQPPPluginMainCircuitBreaker 


(#397)Siemens/ITECircuitBreaker25amps480v3poleED43B125LNIB


GOULDITEV7H3205FUSIBLEPANELBOARDSWITCH400AMP240V125HP3P(1971)


siemensitegould100amp3poleef3-a100circuitbreaker




11USED200AMP600VOLTFUSES8-ITETRI-ONICTRS2003-FUSETRONFRS-R200




ITESIEMENSUVUV364200AMP600VFUSIBLEBUSSBUSPLUG




JD3B400SiemensITECircuitBreakerJD3P400A 




ITEPushmaticBulldog2P240VoltMiscAmpsUsed


1SIEMENSI-T-EITEUV364G200AMP600VAC3PBUSSBUSPLUG




ITESIEMENSJXD63B350350AMPCIRCUITBREAKERWITHSHUNTTRIP(G3)


1ITEI-T-EUVUV324200AMP240VAC3WIREFUSIBLEBUSBUSSPLUG 




NEWITESIEMENSQJQJ23B1753POLE175AMPBREAKER




ITE/GOULD300AMP3POLEBREAKERJD3B300*28


GOULDITEVACU-BREAKSWITCHPLUGBOS14351，new=


ITESIEMENSP1E30MC250CNSFPP1E30MC250C


ITECIRCUITBREAKER2POLE800AMPTYPEETKMKM2B800


ITESIEMENSHED63B100USPPHED63B100


ITEBreakerBox200Amp.3Phase


IteCLE63B060ITECircuitBreaker-Used




MOUNTINGHARDWAREKITFORSIEMENSITEFJ3225ABREAKER


ITE400AMPWITH400AMPPLUGJKLFRAMEET5745 


ITEGould56005640Sz28536SDOBreakerMCCBucket50A


ITECORDONCFFRAME100AMP3POLETYPEETCIRCUITBREAKERCF3B100E-63


ITESIEMENSF63F250FRAME3POLE600V175AMPTRIPBREAKERshunt




EH3B050ITE/SIEMENS50AMP480VOLT3-POLECIRCUITBREAKER(A)


EH3B030ITE/SIEMENS30AMP480VOLT3-POLECIRCUITBREAKER(A)


EH3B020ITE/SIEMENS20AMP480VOLT3-POLECIRCUITBREAKER(A)


EH3B015ITE/SIEMENS15AMP480VOLT3-POLECIRCUITBREAKER(A)


EH3B040ITE/SIEMENS40AMP480VOLT3-POLECIRCUITBREAKER(A)


SiemensITEBreakerCED63B100100A200kAmpTrip@480V


EF3B050ITE/SIEMENS50AMP600VOLT3-POLECIRCUITBREAKER(A)


EF3B040ITE/SIEMENS40AMP600VOLT3-POLECIRCUITBREAKER(A)


EF3B030ITE/SIEMENS30AMP600VOLT3-POLECIRCUITBREAKER(A)


EF3B020ITE/SIEMENS20AMP600VOLT3-POLECIRCUITBREAKER(A)


EF3B015ITE/SIEMENS15AMP600VOLT3-POLECIRCUITBREAKER(A)


ITESENTRONSIEMENSJXD63B400400AMP600VOLT-USED 


Returns:Acceptedwithin60days
ITEUV363，100A，600v，3ph，Busplug