


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

RHKL2350L
Westinghouse - Molded Case
RHKL2350L, Westinghouse, RHKL Series, type , 2P, 1PH, 350A, 600V, 40kA@480V, high interrupting capacity, Feed-Thru, complete with LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic, replacement molded case circuit breakers; these breakers are obsolete, however we do still stock them
From Get Price

THS203M1
General Electric - Insulated Case
THS203M1, General Electric, Power Break I, Dual Magnetic type , 4000A frame, 3P, 3PH, 600V, 2000A, 150kA@480V, standard interrupting capacity, Feed-Thru, manually operated, includes bus connectors and standard dual magnetic trip unit, LI - Long-Time and Instantaneous trip function, Thermal Magnetic insulated case circuit breakers; these breakers are obsolete, however we still stock them
From Get Price

SSB2G4C3K
General Electric - Insulated Case
SSB2G4C3K, General Electric, Power Break II, type , 3P, 3PH, 600V, 1000A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 1600A frame rating, complete with Entelliguard trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, current metering & modbus communication features and 600A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price

WLS2D320PC
Siemens - Insulated Case
WLS2D320PC, Siemens, WL Series, type , frame size II, drawout, 3P, 3PH, 2000A, 600V, 65kA@480V, UL listed, standard interrupting capacity, Draw-Out, complete with solid state ETU745 programmer with LSI - Long-Time, Short-Time and Instantaneous trip functions and 1000A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price

MDN4083LEA0722NMNN2YNYNSX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNN2YNYNSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 700A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk key interlock, load side lug terminals, mechanical trip indicator & OTS switch, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price

MDN4083LEA0422NMNR4NNKDSX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNR4NNKDSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 400A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 208-240Vac UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, load side lug terminals, mechanical trip indicator & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price

NB221080H
Federal Pacific - Molded Case
NB221080H, American, Federal Pacific, NB Series, type , 2P, 1PH, 80A, 240V, 22kA@240V, Bolt-On, LI - Long-Time and Instantaneous trip functions, load side lug terminal, Thermal Magnetic molded case circuit breakers; these breakers are now obsolete, however we do still stock them
From Get Price

SHF1G2L8H
General Electric - Insulated Case
SHF1G2L8H, General Electric, Power Break II, type , 3P, 3PH, 600V, 400A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, front connected, 800A frame rating, complete with Entelliguard trip, LIG - Long-Time, Instantaneous and Ground Fault trip functions, current metering, RELT & ZSI features and 400A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price

FG3175S25
Cutler Hammer - Molded Case
FG3175S25, Westinghouse, Cutler Hammer, Eaton, Series C, type , 3P, 3PH, 175A, 600V, 14kA@480V, standard interrupting capacity, Feed-Thru, suitable for reverse feed applications, fixed magnetic pickup range, complete with right-pole or neutral-pole mounted 208-380Vac or 110-127Vdc, 50/60Hz right side mount shunt trip, LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic, engine generator molded case circuit breakers
From Get Price

MDSC4N4WEA
Cutler Hammer - Insulated Case
MDSC4N4WEA, Cutler Hammer, Magnum DS, type , drawout mounted, double frame, 4P, 3PH, NNAABBCC phasing used in Pow-R-Line C switchboards, 4000A, 600V, 100kA@600V, current limiting, 40°C, Bolt-On, complete with interchangeable Digitrip, LI - Long-Time and Instantaneous trip functions, load side lug terminals, Thermal Magnetic, low voltage power insulated case circuit breakers
From Get Price

WMS3B07
Eaton - Molded Case
WMS3B07, Eaton, WMS Series, supplementary protector, type , 3PH, 3P, 240/480Vac, 7A, 10kA@240Vac/5kA@480Vac, current limiting, Plug-In, 35mm DIN-rail mount, B Curve, Thermal Magnetic, molded case circuit breakers
From Get Price

E1SED43B015
Siemens - Molded Case
E1SED43B015, Siemens, SENTRON, type , 3P, 3PH, 15A, 480V, 18kA@480V, standard interrupting capacity, 40ºC, Feed-Thru, complete with Type 1 surface enclosure, LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price

SKSC3412L4P2
General Electric - Molded Case
SKSC3412L4P2, General Electric, Spectra Series, type , 3P, 3PH, 1200A, 480V, 100kA@480V, standard interrupting capacity, standard UL rated, UL listed, suitable for reverse fed applications, complete with microEntelliGuard trip unit with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault + ZSI trip functions with extended instantaneous, basic metering + modbus features, Solid State with RELT protection, molded case circuit breakers
From Get Price

SSF3G6L9W
General Electric - Insulated Case
SSF3G6L9W, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, front connected, 2000A frame rating, complete with Entelliguard trip, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, current metering, RELT & ZSI features and 2000A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price

PDG33F0125D3YN
Cutler Hammer - Molded Case
PDG33F0125D3YN, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 125A, 25kA@480V, Bolt-On, no lug terminals, complete with PXR20D trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and Modbus RTU, CAM Link, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price

E3025V
Cutler Hammer - Molded Case
E3025V, Cutler Hammer, E Series, type , 3P, 3PH, 25A, 240V, 7kA@240V, standard interrupting capacity, 50°C, Bolt-On, complete with 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

XT2VQ3035AFF000XXX
ABB - Molded Case
XT2VQ3035AFF000XXX, ABB, molded case circuit breaker, SACE Tmax XT, Type , 3-Pole, 35A, 600V, 42kA@600V, Thermal Magnetic Fixed (TMF), UL 100% Rated, Line Side Termination (top): F front terminals no lugs installed, Load Side Termination (bottom): F front terminals no lugs installed, No
From Get Price

MDN4083LEA0222NMNCNYNNMAX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNCNYNNMAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 200A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 24Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, mechanical trip indicator, OTS switch & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers
From Get Price

MDN4083LEA0822NMNK2YNAMCX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNK2YNAMCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 800A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 600Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, load side lug terminals, mechanical trip indicator & OTS switch, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price

PDG33NH350TFAN
Eaton - Molded Case
PDG33NH350TFAN, Eaton, Cutler Hammer, Power Defense, type , 600A frame, 3PH, 3P, 600V, 350A high override, 85kA@480V, Bolt-On, lug terminals not included, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price

MDN4083LEA0622NMNKNNNLCAX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNKNNNLCAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 600A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 600Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions,load side lug terminals, mechanical trip indicator, Castell key interlock & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers
From Get Price

PDF33MH250P2WN
Eaton - Molded Case
PDF33MH250P2WN, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 250A, High Override, 65kA@480V, 100% UL, Bolt-On, no lug terminals, complete with PXR25 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions with Modbus RTU, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price

PDG23F0150P3ML
Eaton - Molded Case
PDG23F0150P3ML, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 150A, 25kA@480V, Bolt-On, load side lug terminals, complete with Xpert Release PXR25 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, relays and modbus, Solid State electronic, molded case circuit breakers; globally rated
From Get Price

PDG34P0400P2YK
Eaton - Molded Case
PDG34P0400P2YK, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 400A, 100kA@480V, Bolt-On, line side lug terminals, complete with PXR25 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions with Modbus RTU, CAM link, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price