1. Home / 
  2. square d breaker

SORT BY
Limited Stock
PDG24F0100P3MJ
PDG24F0100P3MJ
Eaton - Molded Case
PDG24F0100P3MJ, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 100A, 25kA@480V, Feed-Thru, line & 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
Limited Stock
MDN4083LEA0822NMNCNNNNDSX
MDN4083LEA0822NMNCNNNNDSX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNCNNNNDSX, 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 24Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, 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
Limited Stock
WLC2D308HB
WLC2D308HB
Siemens - Insulated Case
WLC2D308HB, Siemens, WL Series, type , frame size II, drawout, 3P, 3PH, 800A, 600V, 150kA@480V, UL listed, very high interrupting capacity, Draw-Out, complete with solid state ETU727 programmer with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and 450A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
In Stock
SEHA24AT1030C
SEHA24AT1030C
General Electric - Molded Case
SEHA24AT1030C, General Electric, Spectra Series, type , 2P, 1PH, 30A, 480V, 25kA@480V, standard interrupting capacity, Bolt-On, suitable for reverse fed applications, UL listed, complete with interchangeable RMS trip unit with, LSI - Long-Time, Short-Time and Instantaneous trip functions, and SRPE30A30 rating plug installed, lugs not included, Solid State Electronic, molded case circuit breakers
From $276.20
Limited Stock
D2PB1805-30
D2PB1805-30
Crouse-Hinds - Panel Board
D2PB1805-30, Crouse-Hinds, D2PB panel board, branches 3-wire, 1-phase, mains 4-wire, 3-phase, 120/240V, Main Breaker style, main breaker not included, 5 two-pole spaces, all rated 30A, Aluminum bus; NEC, NEMA, UL rated
From Get Price
Limited Stock
PDG33N0600P5MJ
PDG33N0600P5MJ
Eaton - Molded Case
PDG33N0600P5MJ, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 600A, 85kA@480V, Feed-Thru, line & 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
MDN4083LEA0322NMNC2YNRDCX
MDN4083LEA0322NMNC2YNRDCX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNC2YNRDCX, 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 24Vdc UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Ronis 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
MDN4083LEA0622NMNG2EHNMCX
MDN4083LEA0622NMNG2EHNMCX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNG2EHNMCX, 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 32Vdc 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, without shutters, unwired
From Get Price
Limited Stock
SHF2G5W9R
SHF2G5W9R
General Electric - Insulated Case
SHF2G5W9R, General Electric, Power Break II, type , 3P, 3PH, 600V, 1600A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, front connected, 1600A frame rating, complete with Entelliguard trip, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, full metering, RELT, modbus communication, relays & 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
MDN4083LEA0422NMNH2YNHDAX
MDN4083LEA0422NMNH2YNHDAX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNH2YNHDAX, 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 48Vdc 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
From Get Price
Limited Stock
XLUGBFAZZAAAA00000
XLUGBFAZZAAAA00000
ABB - Molded Case
XLUGBFAZZAAAA00000, ABB, SACE Tmax XT, type , 3PH, 3P, 600V, 1200A, 100kA@480V, Bolt-On, front terminals, complete with Ekip trip with LIG - Long-Time, Instantaneous and Ground Fault trip functions, Thermal Magnetic, distribution circuit breakers; 1SDA103486R1 global reference
From Get Price
Limited Stock
PDG34G0250E2RK
PDG34G0250E2RK
Cutler Hammer - Molded Case
PDG34G0250E2RK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 250A, 35kA@480V, Bolt-On, line side lug terminals, complete with PXR20 trip with 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
SHB1G3M6K
SHB1G3M6K
General Electric - Insulated Case
SHB1G3M6K, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, back connected, 800A frame rating, complete with Entelliguard trip, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, current metering, RELT, modbus communication & ZSI 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
SKSC3412L3N8
SKSC3412L3N8
General Electric - Molded Case
SKSC3412L3N8, 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 LSIZ - Long-Time, Short-Time, Instantaneous and ZSI trip functions with extended instantaneous, advanced metering + modbus + waveform capture + relays, Solid State with RELT and neutral protection, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0122NMNJ2YNANAX
MDN4083LEA0122NMNJ2YNANAX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNJ2YNANAX, 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 480Vac 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
From Get Price
In Stock
CK2100
CK2100
Challenger - Molded Case
CK2100, Challenger, CK Series, type , 2P, 1PH, 100A, 600V, 35kA@480V, standard interrupting, 40°C, Feed-Thru, complete with interchangeable trip, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; these breakers are obsolete, however we still stock them
From $4.49
Limited Stock
HMCP250K5S40
HMCP250K5S40
Westinghouse - Molded Case
HMCP250K5S40, Eaton, Cutler Hammer, Westinghouse, Series C, type , J Frame, 3P, 3PH, 250A, 600V, 35kA@480V, Feed-Thru, complete with right-pole mounted 480-600Vac terminal block right side shunt trip, I - Instantaneous Protection Only and standard line & load side lug terminals, magnetic range 1000-2000A, Magnetic Only, molded case circuit breakers
From Get Price
Limited Stock
SHB3G6K6P
SHB3G6K6P
General Electric - Insulated Case
SHB3G6K6P, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, back connected, 2000A frame rating, complete with Entelliguard trip, LSH - Long-Time, Short-Time and High-Range Instantaneous 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
SSF4G6N7R
SSF4G6N7R
General Electric - Insulated Case
SSF4G6N7R, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, front 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 1200A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
TM100G-4P
TM100G-4P
Merlin Gerin - Trip Units And Programmers
TM100G-4P, Merlin Gerin, Schneider Electric, Compact, low magnetic-threshold trip units and programmers, type , 100A, 600V, Thermal Magnetic protection, LI - Long-Time and Instantaneous trip functions, 4 pole trip unit for 4 pole frame, suitable for use with NS,NSF,NSX,NFNF,NFNL,NFHF,NFHL frame molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0722NMNE4NNKNSX
MDN4083LEA0722NMNE4NNKNSX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNE4NNKNSX, 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, Kirk keylock, load side lug terminals & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price
In Stock
NE114030
NE114030
Federal Pacific - Molded Case
NE114030, American, Federal Pacific, NE Series, type , 1P, 1PH, 30A, 120V, 14kA@120V, standard interrupting capacity, Bolt-On, complete with non-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 $64.77
Limited Stock
WLH1F312AJ
WLH1F312AJ
Siemens - Insulated Case
WLH1F312AJ, Siemens, WL Series, type , frame size I, fixed mount, 3P, 3PH, 1200A, 600V, 85kA@480V, UL listed, standard interrupting capacity, Bolt-On, complete with solid state ETU748 programmer, LS - Long-Time and Short-Time trip functions and 200A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0122NMNGNNNCDCX
MDN4083LEA0122NMNGNNNCDCX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNGNNNCDCX, 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 32Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Castell 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, without shutters, unwired
From Get Price