


- Home /
square d breaker
961,107 Results
Refine Results
In Stock
Subcategory
SORT BY

HE3M040
ITE - Molded Case
HE3M040, ITE, Siemens, HE Series, type , 3P, 3PH, 40A, 480V, 25kA@480V, high interrupting capacity, Bolt-On, marine duty rated, 50°C, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions and load side lug terminals, Thermal Magnetic, molded case circuit breakers; these breakers are now obsolete, however we do still stock them
From Get Price

LV432109
Schneider Electric - Trip Units And Programmers
LV432109, Schneider Electric, Compact, Micrologic 6.3E trip units and programmers, type , 400A, 690V, Solid State electronic protection, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, 3 pole trip unit, suitable for use with NS,NSF,NSX,NFNF,NFNL,NFHF,NFHL frame molded case circuit breakers
From $2,515.31

139C4378G110
General Electric - Shunt Trip
139C4378G110, General Electric, Shunt Trip Device, 208 VAC, 60 Hz, qty 1 needed per breaker, suitable for use with WPS08, WPF08, WPH08, WPX08, WPS16, WPF16, WPH16, WPS20 air circuit breakers
From Get Price

0282A2751G054
General Electric - Primary Current Part
0282A2751G054, General Electric, PowerVac, Interrupter Assemblies, 2000A-37kA, ML-18, qty 3 needed per breaker
From Get Price

366A773G6
General Electric - Closing Coil
366A773G6, General Electric, renewal closing coil, V, suitable for use with AK-2-15,AK-2A-15,AK-2-25,AK-2A-25,AKU-2-25,AKU-2A-25,AKR-2A-30S,AKRU-2A-30S low voltage power air circuit breakers
From Get Price

AKRT-5A-50-EO-DO-LI
General Electric - Air
AKRT-5A-50-EO-DO-LI, General Electric, Electrically Operated, Draw-out, Low Voltage air circuit breaker, AKR Series, Type , 2000A Frame, 3PH, 3P, 600Vac, {Aic Rating@480VAV}@480VAC, Standard Electric Operator, Control Voltage and Wiring to be determined before ordering, with ECS Solid State Overcurrent Protection, LI - Long-Time and Instantaneous trip functions, Optional Trip Functions, Current Sensor and Rating Plug Amperages available
From Get Price

436B108H01
Eaton - Insulator Or Bushing
436B108H01, Cutler Hammer, Eaton, Westinghouse, DS Series, Removable Insulating Barriers Inner - DS-632, qty 2 required per breaker, for use with Manual/Electric operator, suitable for DS-632, DSII-632 air breakers
From Get Price

PDF63M1600E2ZM
Eaton - Molded Case
PDF63M1600E2ZM, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 1600A, 65kA@480V, Bolt-On, no terminals with metric tapped conductors, complete with PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions with modbus & ZSI option, Solid State electronic, molded case circuit breakers; globally rated with 100% UL rating
From Get Price

PDG23K0030TFFN
Eaton - Molded Case
PDG23K0030TFFN, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 30A, 50kA@480V, Bolt-On, no terminals, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price

LGS4630NN
Cutler Hammer - Molded Case
LGS4630NN, FRAME ONLY, Cutler Hammer, Series G, type , 4P, 3PH, 630A, 600V, 35kA@480V, standard interrupting capacity, 40ºC, Bolt-On, Thermal Magnetic molded case circuit breakers
From Get Price

HFDDC2070W
Eaton - Molded Case
HFDDC2070W, Eaton, Cutler Hammer, Westinghouse, Series C, type , 2P, 1PH, 70A, 600V, DC rated, 65kA@480V, high interrupting capacity, Bolt-On, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions, lugs not included, Thermal Magnetic molded case circuit breakers
From Get Price

PDG44G0800D2ML
Eaton - Molded Case
PDG44G0800D2ML, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 800A, 35kA@480V, Bolt-On, load side lug terminals, complete with PXR20D trip with LSI - Long-Time, Short-Time and Instantaneous trip functions, relays and modbus, Solid State electronic, molded case circuit breakers; globally rated
From Get Price

XT7LU380CRFF000XXX
ABB - Molded Case
XT7LU380CRFF000XXX, ABB, SACE Tmax XT, type , 3PH, 3P, 600V, 800A, 100kA@480V, , front terminals, complete with Ekip Touch Measuring trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, Ekip Touch Measuring LSI, molded case circuit breakers; 1SDA103010R1 global reference
From Get Price

U08ED60
Siemens - Under Voltage Release
U08ED60, Siemens, SENTRON, type , under voltage release, 600V, 1 undervoltage trip, suitable for use with ED,HED,HHED,CED frame molded case circuit breakers
From Get Price

T4SQ100BW
ABB - Molded Case
T4SQ100BW, ABB, SACE Tmax, type , 3P, 3PH, 100A, 600V, 35kA@480V, 50kA@415V, 100% rated, Bolt-On, suitable for reverse feed applications, PR221 trip, LS - Long-Time and Short-Time trip functions, load side lug terminals, Solid State electronic, molded case circuit breakers
From Get Price

PDC54M1600E4MM
Cutler Hammer - Molded Case
PDC54M1600E4MM, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 1600A, 65kA@480V, Bolt-On, front connect conductor included, complete with PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous with ARMS trip functions with relays and modbus option, Solid State electronic, molded case circuit breakers; IEC/CCC rated
From Get Price

PBF21400T
Westinghouse - Trip Units And Programmers
PBF21400T, Westinghouse, PBF Series, type , interchangeable trip unit with LI - Long-Time and Instantaneous trip functions, front connected, rated for 1400A, suitable for PBF,PAF 2000A molded case circuit breaker frame types, Thermal Magnetic trip units and programmers & circuit breakers; these trip units are obsolete; however we do still stock them
From Get Price

HMCP250A5S33
Eaton - Molded Case
HMCP250A5S33, Westinghouse, Cutler Hammer, Eaton, Series C, type , J Frame, 3P, 3PH, 250A, 600V, 35kA@480V, Feed-Thru, complete with right-pole mounted 380-440Vac or 220-250Vdc right side shunt trip, I - Instantaneous Protection Only and standard line & load side lug terminals, magnetic range 350-700A, Magnetic Only, molded case circuit breakers
From Get Price

FDB2030VLBP10
Eaton - Molded Case
FDB2030VLBP10, Cutler Hammer, Eaton, Westinghouse, Series C, type , 2P, 1PH, 30A, 600V, 14kA@600V, standard interrupting capacity, 50ºC, Feed-Thru, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic, molded case circuit breakers, sold in bulk pack of 10, however, pricing listed is individual
From Get Price

SGHC3606L7X8
General Electric - Molded Case
SGHC3606L7X8 General Electric Spectra Series, type , 3P, 3PH, 600A, 600V, 35kA@480V, standard interrupting capacity, UL listed, suitable for reverse fed applications, complete with microEntelliGuard trip unit with LSI-CP, LSI - Long-Time, Short-Time and Instantaneous trip functions and advanced metering, modbus, waveform capture and protective relays communication features, Solid State electronic, molded case circuit breakers
From Get Price

SKPB36DD2600C
General Electric - Molded Case
SKPB36DD2600C, General Electric, Spectra Series, type , 3P, 3PH, 600A, 600V, 100kA@480V, complete with SRPK1200B600 rating plug, very high interrupting capacity, Bolt-On, suitable for reverse fed applications, UL listed, complete with interchangeable MVT, MicroVersaTrip, PM trip with protective relays and LSIGT - Long-Time, Short-Time, Instantaneous, Ground Fault and Targets trip functions, lugs not included, Solid State Electronic, molded case circuit breakers
From Get Price

PDG33K0125E4XL
Eaton - Molded Case
PDG33K0125E4XL, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 125A, 50kA@480V, Bolt-On, load side lug terminals, complete with PXR20 trip with ARMS LSI - Long-Time, Short-Time and Instantaneous trip functions with CAM link, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price

PDD23N0150VFFK
Eaton - Molded Case
PDD23N0150VFFK, Cutler Hammer, Eaton, Power Defense, type , 50ºC, 3PH, 3P, 240V, 150A, 150kA@240V, Bolt-On, line terminals only, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; CSA certification; non-UL listed
From Get Price

BAB2070E
Eaton - Molded Case
BAB2070E, Cutler Hammer, Westinghouse, Eaton, Quicklag, type , 2P, 1PH, 70A, 240/415V, 3kA@415V, standard interrupting capacity, 40ºC, Bolt-On, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic molded case circuit breakers
From Get Price