1. Home / 
  2. square d breaker

SORT BY
Limited Stock
SSB1G3J8F
SSB1G3J8F
General Electric - Insulated Case
SSB1G3J8F, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 800A frame rating, complete with Entelliguard trip, LIG - Long-Time, Instantaneous and Ground Fault trip functions, full metering, modbus communication & relays features and 300A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
IZMB1-4-A1000
IZMB1-4-A1000
Klockner Moeller - Insulated Case
IZMB1-4-A1000, Klockner Moeller, IZM Series, type , 4P, 3PH, 1000A, 690V, 50kA@415V, basic switching capacity, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions, Solid State electronic, insulated case circuit breakers for distribution circuit protection
From Get Price
Limited Stock
PDF33GH400E5ZN
PDF33GH400E5ZN
Cutler Hammer - Molded Case
PDF33GH400E5ZN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 400A, High Override, 35kA@480V, 100% UL, Bolt-On, no lug terminals, complete with PXR20 trip with ARMS LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MDN4083LEA0822NMNF4YNLNCX
MDN4083LEA0822NMNF4YNLNCX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNF4YNLNCX, 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 220-250Vdc UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Castell 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, without shutters, unwired
From Get Price
Limited Stock
SSB4G4K3H
SSB4G4K3H
General Electric - Insulated Case
SSB4G4K3H, General Electric, Power Break II, type , 3P, 3PH, 600V, 1000A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 2500A frame rating, complete with Entelliguard trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions,current metering & 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
Limited Stock
SSB2G4H3N
SSB2G4H3N
General Electric - Insulated Case
SSB2G4H3N, 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, full metering, RELT, modbus communication & relays features and 800A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
674991
674991
General Electric - Molded Case
674991, General Electric, Redline, Series, G103B40, B tripping, 3P, 3PH, 40A, 415V, 10kA@415V, Bolt-On, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case miniature circuit breakers
From Get Price
Limited Stock
SHB6G9Z6W
SHB6G9Z6W
General Electric - Insulated Case
SHB6G9Z6W, General Electric, Power Break II, type , 3P, 3PH, 600V, 4000A current sensor rating, 150kA@480V, high interrupting capacity, Bolt-On, back connected, 3000A frame rating, complete with Entelliguard trip, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, current metering & 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
Limited Stock
315C044G17
315C044G17
Westinghouse - Molded Case
315C044G17, Westinghouse, MA3150V, MA Series, type , 3P, 3PH, 150A, 600V, 30kA@480V, standard interrupting capacity, Bolt-On, 50°C, complete with interchangeable trip, LI - Long-Time and Instantaneous trip functions and load side lug terminals, Thermal Magnetic molded case circuit breakers, these breakers are obsolete; however we do still stock them
From Get Price
Limited Stock
PDG23F0025TFFK
PDG23F0025TFFK
Eaton - Molded Case
PDG23F0025TFFK, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 25A, 25kA@480V, Bolt-On, line side terminals only, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
RXD63B180L
RXD63B180L
Siemens - Molded Case
RXD63B180L Siemens Sentron Series, type , 3P, 3PH, 1800A, 600V, 50kA@480V, standard interrupting capacity, 40ºC, Feed-Thru, complete with non-interchangeable trip unit and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0322NMNE4NNHNPX
MDN4083LEA0322NMNE4NNHNPX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNE4NNHNPX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 300A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 110-125Vdc UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis key interlock, load side lug terminals & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price
Limited Stock
PDG34G0600P4DL
PDG34G0600P4DL
Eaton - Molded Case
PDG34G0600P4DL, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 600A, 35kA@480V, Bolt-On, load side lug terminals, complete with PXR25 trip with ARMS LSI - Long-Time, Short-Time and Instantaneous trip functions with MODBUS RTU, CAM link & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
E4L-A36-3P-3200A-DO-MO-LSI
E4L-A36-3P-3200A-DO-MO-LSI
ABB - Insulated Case
E4L-A36-3P-3200A-DO-MO-LSI, ABB, EMax, type , 3P, 3PH, 3600A frame, 3200A rating plug, 600V, 125kA@480V, Draw-Out, manually operated, Solid State electronic with LSI - Long-Time, Short-Time and Instantaneous trip functions, low voltage power insulated case circuit breakers; if accessories are needed, please call our Sales Team for assistance
From Get Price
Limited Stock
SSB1G3R8H
SSB1G3R8H
General Electric - Insulated Case
SSB1G3R8H, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 800A frame rating, complete with Entelliguard trip, LIG - Long-Time, Instantaneous and Ground Fault trip functions, full metering, modbus communication & 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
Limited Stock
SSB4G6K1R
SSB4G6K1R
General Electric - Insulated Case
SSB4G6K1R, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 2500A frame rating, complete with Entelliguard trip, LI - Long-Time and Instantaneous trip functions, current metering & ZSI features and 1200A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
SHB4G4Z3P
SHB4G4Z3P
General Electric - Insulated Case
SHB4G4Z3P, General Electric, Power Break II, type , 3P, 3PH, 600V, 1000A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, back connected, 2500A frame rating, complete with Entelliguard trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, current metering & ZSI features and 1000A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
SPB65-3P-1000A-MO-DO-LI
SPB65-3P-1000A-MO-DO-LI
Cutler Hammer - Insulated Case
SPB65-3P-1000A-MO-DO-LI, Cutler Hammer, Systems Pow-R, type , 1600A frame size, 3P, 3PH, 1000A, 600V, 65kA@480V, standard interrupting capacity, Draw-Out, electrically operated, available with Pow-R Trip, Pow-R Trip 7, Digitrip RMS 510, 610, 810, 910, Digitrip OPTIM 750 and 1050, LI - Long-Time and Instantaneous trip functions, Solid State electronic, insulated case circuit breakers; these breakers are obsolete, however we still stock them
From Get Price
Limited Stock
MDN4083LEA0322NMNJ4YNADAX
MDN4083LEA0322NMNJ4YNADAX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNJ4YNADAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 300A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 480Vac UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, 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
Limited Stock
PDG33KH250E4NJ
PDG33KH250E4NJ
Cutler Hammer - Molded Case
PDG33KH250E4NJ, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 250A, High Override, 50kA@480V, Feed-Thru, line & load side lug terminals, complete with PXR20 trip with ARMS LSI - Long-Time, Short-Time and Instantaneous trip functions , Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
TQB2190
TQB2190
General Electric - Molded Case
TQB2190, General Electric, Q-Line, type , low tab, 2P, 1PH, 120/240V, 90A, 5kA@240V, UL listed, standard interrupting capacity, Bolt-On, LI - Long-Time and Instantaneous trip functions, load side lug terminals, for use with PowerMark circuit breaker load centers, Thermal Magnetic molded case circuit breakers; these breakers are obsolete, however we still stock them
From Get Price
Limited Stock
MDN4083LEA0222NMNFNENKNWX
MDN4083LEA0222NMNFNENKNWX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNFNENKNWX, 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 220-250Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, load side lug terminals, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, pre-wired
From Get Price
Limited Stock
LA-800A-EO-DO-LSI
LA-800A-EO-DO-LSI
Siemens-Allis - Air
LA-800A-EO-DO-LSI, Siemens-Allis, LA Series, type , 800A frame size, electrically operated/Draw-Out, 3P, 3PH, 80-800A current sensor ratings available, 600V, 30kA@480V, originally supplied with StaticTrip II or LimiTrip overcurrent trip devices but can also be retrofitted with a modern Solid State electronic trip unit with LSI - Long-Time, Short-Time and Instantaneous trip functions, low voltage power air circuit breakers
From Get Price
Limited Stock
SKLL36DB8700C
SKLL36DB8700C
General Electric - Molded Case
SKLL36DB8700C, General Electric, Spectra Series, type , 3P, 3PH, 700A, 600V, 65kA@480V, complete with SRPK800B700 rating plug, high interrupting capacity, 100% rated, Bolt-On, suitable for reverse fed applications, UL listed, complete with interchangeable MVT, MicroVersaTrip, PM trip with protective relays and LSIT - Long-Time, Short-Time, Instantaneous and Targets trip functions, lugs not included, Solid State Electronic, molded case circuit breakers
From Get Price