1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0122HMNG2NNNNAX
MDN4083LEA0122HMNG2NNNNAX
Cutler Hammer - Insulated Case
MDN4083LEA0122HMNG2NNNNAX, 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 interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, factory installed 48Vdc shunt trip (ST), 32Vdc UVR, 2A/2B auxiliary switch & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers
From Get Price
In Stock
TEY390ST12
TEY390ST12
General Electric - Molded Case
TEY390ST12, General Electric, Q-Line, type , 3P, 3PH, 90A, 277/480V, 14kA@480V, standard interrupting capacity, 40°C, Bolt-On, with factory installed 120-277Vac shunt trip, Thermal Magnetic molded case circuit breakers
From $906.77
Limited Stock
WLS2D308CF
WLS2D308CF
Siemens - Insulated Case
WLS2D308CF, Siemens, WL Series, type , frame size II, drawout, 3P, 3PH, 800A, 600V, 65kA@480V, UL listed, standard interrupting capacity, Draw-Out, complete with solid state ETU745 programmer + WLLCD48 LCD display + WLGFA48 ground fault module, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions and 250A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0822NMNJ2ENKDAX
MDN4083LEA0822NMNJ2ENKDAX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNJ2ENKDAX, 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 480Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, load side lug terminals & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
SHD4G611M
SHD4G611M
General Electric - Insulated Case
SHD4G611M, 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, LI - Long-Time and Instantaneous trip functions, current metering, RELT & ZSI features and 750A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0322NMNN4ENAMAX
MDN4083LEA0322NMNN4ENAMAX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNN4ENAMAX, 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 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
From Get Price
Limited Stock
WLL2D325BW
WLL2D325BW
Siemens - Insulated Case
WLL2D325BW, Siemens, WL Series, type , frame size II, drawout, 3P, 3PH, 2500A, 600V, 100kA@480V, UL listed, high interrupting capacity, Draw-Out, complete with solid state ETU755 programmer + WLGFA76 ground fault module, 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
MDN4083LEA0522NMNA2YNADAX
MDN4083LEA0522NMNA2YNADAX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNA2YNADAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 250A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 110-127Vac 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 & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
E6H-A40-4P-1600A-BO-MO-LSIG
E6H-A40-4P-1600A-BO-MO-LSIG
ABB - Insulated Case
E6H-A40-4P-1600A-BO-MO-LSIG, ABB, EMax, type , 4P, 3PH, 4000A frame, 1600A rating plug, 600V, 85kA@480V, fixed/Bolt-On, manually operated, Solid State electronic with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault 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
SSB4G6N7M
SSB4G6N7M
General Electric - Insulated Case
SSB4G6N7M, 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, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, current metering, modbus communcation & ZSI features and 750A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MPA41F25N4310
MPA41F25N4310
General Electric - Insulated Case
MPA41F25N4310, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-27 trip unit, 220/250V dc/ac motor operator, 110/130V dc/ac closing coil and 24/30V dc shunt trip, 4P, 3PH, 2500A, 690V, 50kA@415V, Bolt-On, LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, insulated case circuit breakers
From Get Price
Limited Stock
PDG23P0100E2MJ
PDG23P0100E2MJ
Eaton - Molded Case
PDG23P0100E2MJ, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 100A, 100kA@480V, Feed-Thru, line & load side lug terminals, complete with Xpert Release PXR20 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
Limited Stock
3VA6440-8KQ41-2AA0
3VA6440-8KQ41-2AA0
Siemens - Molded Case
3VA6440-8KQ41-2AA0, Siemens, SENTRON 3VA, type , 100% rated, 3PH, 4P, 600V, 400A, extremely high breaking capacity, 150kA@480V, Feed-Thru, fixed mounted, complete with ETU860 trip unit, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
S3L080TW-2
S3L080TW-2
ABB - Molded Case
S3L080TW-2, ABB, SACE Isomax, type , 2P, 1PH, 80A, 600V/500VDC, 85kA@480V, 85kA@415V, Bolt-On, suitable for reverse feed applications, non-interchangeable trip, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0422NMNR2ENYDAX
MDN4083LEA0422NMNR2ENYDAX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNR2ENYDAX, 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, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk key interlock, load side lug terminals & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
PDG34MH250E5NK
PDG34MH250E5NK
Cutler Hammer - Molded Case
PDG34MH250E5NK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 250A, High Override, 65kA@480V, Bolt-On, line side 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
MDN4083LEA0322NMNA4YNHDAX
MDN4083LEA0322NMNA4YNHDAX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNA4YNHDAX, 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 110-127Vac 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, OTS switch & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0122NMNC4YNADPX
MDN4083LEA0122NMNC4YNADPX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNC4YNADPX, 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 24Vdc 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, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price
Limited Stock
PDG24K0150P3WL
PDG24K0150P3WL
Cutler Hammer - Molded Case
PDG24K0150P3WL, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 150A, 50kA@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, modbus, CAM and ZSI, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
MDN4083LEA0322NMNH4YNCDCX
MDN4083LEA0322NMNH4YNCDCX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNH4YNCDCX, 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 48Vdc 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 & 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
MDN4083LEA0622NMNH4ENKDPX
MDN4083LEA0622NMNH4ENKDPX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNH4ENKDPX, 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 48Vdc UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, load side lug terminals & 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
SHD4G6Z8W
SHD4G6Z8W
General Electric - Insulated Case
SHD4G6Z8W, 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, LIG - Long-Time, Instantaneous and Ground Fault 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
SKPP36DC1900C
SKPP36DC1900C
General Electric - Molded Case
SKPP36DC1900C, General Electric, Spectra Series, type , 3P, 3PH, 900A, 600V, 100kA@480V, complete with SRPK1000B900 rating plug, very 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 LIGT - Long-Time, Instantaneous, Ground Fault and Targets trip functions, lugs not included, Solid State Electronic, molded case circuit breakers
From Get Price
Limited Stock
E3S-A16-3P-1000A-BO-MO-LI
E3S-A16-3P-1000A-BO-MO-LI
ABB - Insulated Case
E3S-A16-3P-1000A-BO-MO-LI, ABB, EMax, type , 3P, 3PH, 1600A frame, 1000A rating plug, 600V, 65kA@480V, fixed mount/Bolt-On, manually operated, Solid State electronic with LI - Long-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