1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0122NMNH2EHNNAX
MDN4083LEA0122NMNH2EHNNAX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNH2EHNNAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB plastic frame padlockable pushbutton cover, 3P, 3PH, 800A, 100A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 48Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals & 2A/2B auxiliary switch, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
LFG4C125L
LFG4C125L
Siemens - Molded Case
LFG4C125L Siemens VL Series, type , 4P, 3PH, 125A, 600V, 100kA@480V, very high interrupting capacity, 50℃, Feed-Thru, complete with line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
SHD4G6W3N
SHD4G6W3N
General Electric - Insulated Case
SHD4G6W3N, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 100kA@480V, high interrupting capacity, Draw-Out, 2500A frame rating, complete with Entelliguard trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, full metering, RELT, modbus communcation, relays & ZSI 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
PDG32N0600E5MJ
PDG32N0600E5MJ
Eaton - Molded Case
PDG32N0600E5MJ, Eaton, Cutler Hammer, Power Defense, type , 1PH, 2P, 600V, 600A, 85kA@480V, Feed-Thru, line & load side lug terminals, complete with PXR20 trip with ARMS LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and Modbus RTU & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
E1045V
E1045V
Westinghouse - Molded Case
E1045V, Westinghouse, E Series, type , 1P, 1PH, 45A, 120V, 7kA@120V, 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
Limited Stock
WLS2D320QY
WLS2D320QY
Siemens - Insulated Case
WLS2D320QY, 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 ETU755 programmer + WLGFM76 ground fault module, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and 1200A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
WLL2F316KE
WLL2F316KE
Siemens - Insulated Case
WLL2F316KE, Siemens, WL Series, type , frame size II, fixed mount, 3P, 3PH, 1600A, 600V, 100kA@480V, UL listed, high interrupting capacity, Bolt-On, complete with solid state ETU745 programmer + WLGFA48, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions and 600A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
PDD33K0225TFAK
PDD33K0225TFAK
Eaton - Molded Case
PDD33K0225TFAK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 240V, 225A, 85kA@240V, Bolt-On, line lug terminals only, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; UL/CSA certifications
From Get Price
Limited Stock
T5H300EW-4
T5H300EW-4
ABB - Molded Case
T5H300EW-4, ABB, SACE Tmax, type , 4P, 3PH, 300A, 600V, 65kA@480V, 70kA@415V, Bolt-On, suitable for reverse feed applications, PR222 trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, load side lug terminals, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0622NMNF2EHNNWX
MDN4083LEA0622NMNF2EHNNWX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNF2EHNNWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB plastic frame padlockable pushbutton cover, 3P, 3PH, 800A, 600A 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, load side lug terminals & 2A/2B auxiliary switch, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, pre-wired
From Get Price
Limited Stock
JGE4200FAGH08
JGE4200FAGH08
Cutler Hammer - Molded Case
JGE4200FAGH08, Cutler Hammer, Series G, type , 4P, 3PH, 200A, 600V, 25kA@480V, standard interrupting capacity, UL listed for Marine applications 40°C, 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
SSB1G3W8F
SSB1G3W8F
General Electric - Insulated Case
SSB1G3W8F, 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, RELT, modbus communication, relays & ZSI 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
MDN4083LEA0422NMNANENAMWX
MDN4083LEA0422NMNANENAMWX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNANENAMWX, 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 110-127Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, 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
LNG3X100L
LNG3X100L
Siemens - Molded Case
LNG3X100L, Siemens, VL Series, type , NG Frame, 3P, 3PH, 1000A, 600V, 100kA@480V, very high interrupting capacity, current limiting, Feed-Thru, complete with LIG - Long-Time, Instantaneous and Ground Fault trip functions and line & load side lug terminals, Digital Solid State Electronic molded case circuit breakers
From Get Price
Limited Stock
PDF33F0250E5RN
PDF33F0250E5RN
Cutler Hammer - Molded Case
PDF33F0250E5RN, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 250A, 25kA@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, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
PDG32P0250D3YK
PDG32P0250D3YK
Eaton - Molded Case
PDG32P0250D3YK, Cutler Hammer, Eaton, Power Defense, type , 1PH, 2P, 600V, 250A, 100kA@480V, Bolt-On, line side 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
Limited Stock
PDG34GH400P5ML
PDG34GH400P5ML
Cutler Hammer - Molded Case
PDG34GH400P5ML, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 400A, High Override, 35kA@480V, Bolt-On, load side lug terminals, complete with PXR25 trip with ARMS LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and Modbus RTU & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MDN4083LEA0422NMNGNNNHDCX
MDN4083LEA0422NMNGNNNHDCX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNGNNNHDCX, 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 32Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis key interlock, 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, without shutters, unwired
From Get Price
Limited Stock
EC2050L
EC2050L
Cutler Hammer - Molded Case
EC2050L, Cutler Hammer, EC Series, type , 2P, 1PH, 50A, 240V, 10kA@240V, standard interrupting capacity, 40ºC, Feed-Thru, complete with LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic, molded case circuit breakers; these breakers are now obsolete; however, we do still stock them
From Get Price
Limited Stock
MDN4083LEA0222NMNX2YNYDSX
MDN4083LEA0222NMNX2YNYDSX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNX2YNYDSX, 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 380-415Vac UVR, 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 & 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
Limited Stock
PDF33F0250P9MK
PDF33F0250P9MK
Eaton - Molded Case
PDF33F0250P9MK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 250A, 25kA@480V, 100% UL, Bolt-On, line side lug terminals, complete with PXR25 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions and Modbus RTU & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MPA42F40V1030
MPA42F40V1030
General Electric - Insulated Case
MPA42F40V1030, General Electric, M-PACT, type , frame size 2, manually operated, 5 N.O- 3 N.C. Auxiliary switches, Mpro-50L trip unit, 24/30V dc motor operator and 110/130V dc/ac shunt trip, 4P, 3PH, 4000A, 690V, 50kA@415V, fixed/Bolt-On, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, insulated case circuit breakers
From Get Price
Limited Stock
WLH1D320BE
WLH1D320BE
Siemens - Insulated Case
WLH1D320BE, Siemens, WL Series, type , frame size I, drawout, 3P, 3PH, 2000A, 600V, 85kA@480V, UL listed, standard interrupting capacity, Draw-Out, complete with solid state ETU745 programmer + WLGFA48, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions and 225A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
SHF1G1Q4B
SHF1G1Q4B
General Electric - Insulated Case
SHF1G1Q4B, General Electric, Power Break II, type , 3P, 3PH, 600V, 200A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, front connected, 800A frame rating, complete with Entelliguard trip, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, full metering, RELT, modbus communication & ZSI features and 150A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price