1. Home / 
  2. square d breaker

SORT BY
Limited Stock
SSD1G129C
SSD1G129C
General Electric - Insulated Case
SSD1G129C, General Electric, Power Break II, type , 3P, 3PH, 600V, 200A current sensor rating, 65kA@480V, standard interrupting capacity, Draw-Out, 800A frame, complete with Entelliguard trip, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, current metering, RELT, modbus communication & ZSI features and 200A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
EA1100L
EA1100L
Cutler Hammer - Molded Case
EA1100L, Cutler Hammer, EA Series, type , 1P, 1PH, 100A, 120V, 10kA@120V, 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
MDN4083LEA0822NMNJNYMNMAX
MDN4083LEA0822NMNJNYMNMAX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNJNYMNMAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed metal padlockable pushbutton cover, 3P, 3PH, 800A, 800A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 480Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, mechanical trip indicator & OTS switch, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
PEAB4ATSE0125
PEAB4ATSE0125
General Electric - Molded Case
PEAB4ATSE0125, General Electric, GuardEon, type , 3PH, 4P, 600V, 38-125A, 18kA@480V, front connection/Feed-Thru, toggle mechanism, complete with PremEon S interchangeable trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, molded case circuit breakers; meet UL, cUL, IEC, CE, CCC requirements
From Get Price
Limited Stock
MDN4083LEA0122NMNE2YNHDPX
MDN4083LEA0122NMNE2YNHDPX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNE2YNHDPX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 100A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 110-125Vdc UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis 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, without shutters, pre-wired
From Get Price
Limited Stock
PDG53P1200E5RN
PDG53P1200E5RN
Cutler Hammer - Molded Case
PDG53P1200E5RN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 1200A, 100kA@480V, Bolt-On, no terminals, complete with PXR20 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault with ARMS trip functions and relays option, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
SHB2G531U
SHB2G531U
General Electric - Insulated Case
SHB2G531U, General Electric, Power Break II, type , 3P, 3PH, 600V, 1600A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, back connected, 1600A frame rating, complete with Entelliguard trip, LI - Long-Time and Instantaneous trip functions, current metering, modbus communication & ZSI features and 1600A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
SSF1G3L2F
SSF1G3L2F
General Electric - Insulated Case
SSF1G3L2F, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, front connected, 800A frame rating, complete with Entelliguard trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, current metering, RELT & modbus communication 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
MPA42F40N0027
MPA42F40N0027
General Electric - Insulated Case
MPA42F40N0027, General Electric, M-PACT, type , frame size 2, manually operated, 5 N.O- 3 N.C. Auxiliary switches, Mpro-27 trip unit, 48V dc shunt trip and 380/440V ac undervoltage trip with delay, 4P, 3PH, 4000A, 690V, 50kA@415V, fixed/Bolt-On, LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0522NMNRNYCNCSX
MDN4083LEA0522NMNRNYCNCSX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNRNYCNCSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 3P, 3PH, 800A, 250A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 208-240Vac 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, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price
Limited Stock
5925-01-532-5569
5925-01-532-5569
Eaton - Molded Case
5925-01-532-5569, Eaton, Naval, type , 3P, 3PH, 250A, 500Vac, 100kA@500V, Bolt-On, interchangeable trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, molded case circuit breakers for naval shipboard use
From Get Price
Limited Stock
SSD2G4J9K
SSD2G4J9K
General Electric - Insulated Case
SSD2G4J9K, General Electric, Power Break II, type , 3P, 3PH, 600V, 1000A current sensor rating, 65kA@480V, standard interrupting capacity, Draw-Out, 1600A frame rating, complete with Entelliguard trip, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, full metering, modbus communication & relays features and 600A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
SPB50-3P-400A-MO-BO-LS
SPB50-3P-400A-MO-BO-LS
Cutler Hammer - Insulated Case
SPB50-3P-400A-MO-BO-LS, Cutler Hammer, Systems Pow-R, type , 800A frame size, 3P, 3PH, 400A, 600V, 50kA@480V, standard interrupting capacity, Bolt-On, manually operated, available with Pow-R Trip, Pow-R Trip 7, Digitrip RMS 510, 610, 810, 910, Digitrip OPTIM 750 and 1050, LS - Long-Time and Short-Time trip functions, Solid State electronic, insulated case circuit breakers; these breakers are obsolete, however we still stock them
From Get Price
Limited Stock
PDD33K0350TFAJ
PDD33K0350TFAJ
Eaton - Molded Case
PDD33K0350TFAJ, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 240V, 350A, 85kA@240V, Feed-Thru, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; UL/CSA certifications
From Get Price
Limited Stock
WLH1F320FY
WLH1F320FY
Siemens - Insulated Case
WLH1F320FY, Siemens, WL Series, type , frame size I, fixed mount, 3P, 3PH, 2000A, 600V, 85kA@480V, UL listed, standard interrupting capacity, Bolt-On, complete with solid state ETU755 programmer + WLGFM76 ground fault module, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and 350A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
E2K3400MFWS31
E2K3400MFWS31
Westinghouse - Molded Case
E2K3400MFWS31, Cutler Hammer, Eaton, Westinghouse, Series C, E2 mining service breakers, type , 3P, 3PH, 400A, 600V, 250Vdc, 25kA@600V, standard interrupting capacity, Bolt-On, complete with mag only trip, right-pole mounted 110-240Vac 50/60Hz or 110-125Vdc, left side mount shunt trip, I - Instantaneous protection only, magnetic range 625-1250A lugs not included, MCP, motor circuit protectors, Magnetic Only, molded case circuit breakers
From Get Price
Limited Stock
NNG3E120L
NNG3E120L
Siemens - Molded Case
NNG3E120L, Siemens, VL Series, type , NG Frame, 3P, 3PH, 1200A, 600V, 35kA@480V, standard interrupting capacity, Feed-Thru, complete with LCD trip, LSIG - Long-Time, Short-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
MDN4083LEA0122NMNK2NNRDWX
MDN4083LEA0122NMNK2NNRDWX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNK2NNRDWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 100A 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, Ronis 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, pre-wired
From Get Price
Limited Stock
EZD100M3080P
EZD100M3080P
Schneider Electric - Molded Case
EZD100M3080P, Schneider Electric, Compact, type , EZD100M, 3P, 3PH, 80A, IEC rated, 690V, 30kA@415V, Plug-In, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
NPH3N120
NPH3N120
Siemens - Molded Case
NPH3N120, Siemens, VL Series, type , PG Frame, 3P, 3PH, 1200A, 600V, 35kA@480V, standard interrupting capacity, Bolt-On, 100% rated, LI - Long-Time and Instantaneous trip functions, lugs not included, Digital Solid State Electronic molded case circuit breakers
From Get Price
Limited Stock
SSB2G556P
SSB2G556P
General Electric - Insulated Case
SSB2G556P, General Electric, Power Break II, type , 3P, 3PH, 600V, 1600A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 1600A frame rating, complete with Entelliguard trip, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, full metering, RELT, modbus communication & 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
MDN4083LEA0322NMNE4YNCMSX
MDN4083LEA0322NMNE4YNCMSX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNE4YNCMSX, 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, Castell keylock, 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
Limited Stock
OSMC65H2C63
OSMC65H2C63
Schneider Electric - Molded Case
OSMC65H2C63, Schneider Electric, Osmart, type , C tripping curve, 2P, 1PH, 63A, 480V, 10kA@415V, Bolt-On, LI - Long-Time and Instantaneous trip functions, low voltage, Thermal Magnetic, miniature molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0722NMNE4YNLNWX
MDN4083LEA0722NMNE4YNLNWX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNE4YNLNWX, 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 110-125Vdc 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, with shutters, pre-wired
From Get Price