1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0222NMNG4YCNMCX
MDN4083LEA0222NMNG4YCNMCX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNG4YCNMCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 3P, 3PH, 800A, 200A 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, 4A/4B auxiliary switch, 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
MDN4083LEA0322NMNA2NNCCCX
MDN4083LEA0322NMNA2NNCCCX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNA2NNCCCX, 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, 2A/2B auxiliary switch, 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
Limited Stock
MDN4083LEA0122NMNF4NNNNCX
MDN4083LEA0122NMNF4NNNNCX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNF4NNNNCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 100A current sensors and rating plugs, 600V, 42kA@600V, 40C, 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, load side lug terminals & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price
Limited Stock
UT-4-9-QUATTRO-MT
UT-4-9-QUATTRO-MT
Phoenix Contact - Tools
UT-4-9-QUATTRO-MT, Phoenix Contact tools
From Get Price
Limited Stock
MDN4083LEA0322NMNN4ENYDPX
MDN4083LEA0322NMNN4ENYDPX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNN4ENYDPX, 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 4A/4B 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, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price
Limited Stock
SSB4G7J6U
SSB4G7J6U
General Electric - Insulated Case
SSB4G7J6U, General Electric, Power Break II, type , 3P, 3PH, 600V, 2500A current sensor rating, 100kA@480V, standard interrupting capacity, Bolt-On, back connected, 2500A frame rating, complete with Entelliguard trip, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, full metering, modbus communication & relays 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
E3N-A20-3P-2000A-BO-EO-LSIG
E3N-A20-3P-2000A-BO-EO-LSIG
ABB - Insulated Case
E3N-A20-3P-2000A-BO-EO-LSIG, ABB, EMax, type , 3P, 3PH, 2000A frame, 2000A rating plug, 600V, 50kA@480V, fixed mount/Bolt-On, electrically 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
MDN4083LEA0322NMNJNYNHNWX
MDN4083LEA0322NMNJNYNHNWX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNJNYNHNWX, 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, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis 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
Limited Stock
MDN4083LEA0822NMNANNNLMWX
MDN4083LEA0822NMNANNNLMWX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNANNNLMWX, 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 110-127Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Castell key interlock, load side lug terminals & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, pre-wired
From Get Price
Limited Stock
TPR6620E1
TPR6620E1
General Electric - Insulated Case
TPR6620E1, General Electric, Power Break I, type , 3P, 3PH, 600V, 2000A current sensor rating, 2000A frame rating, 100kA@480V, 100% equipment rated, stationary/fixed mount or draw-out style available, UL listed, standard interrupting capacity, Bolt-On, for use with SelecTrip programmer, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, electrically operated with 120VAC electrical motor operator, Solid State electronic insulated case circuit breakers; these breakers are obsolete, however we do still stock them
From Get Price
Limited Stock
PEAN3ATGS0125
PEAN3ATGS0125
General Electric - Molded Case
PEAN3ATGS0125, General Electric, GuardEon, type , 3PH, 3P, 600V, 125A, 65kA@480V, front connection/Feed-Thru, toggle mechanism, complete with GTM interchangeable trip, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; meet UL, cUL, IEC, CE, CCC requirements
From Get Price
Limited Stock
PDG32F0600D2DN
PDG32F0600D2DN
Cutler Hammer - Molded Case
PDG32F0600D2DN, Cutler Hammer, Eaton, Power Defense, type , 1PH, 2P, 600V, 600A, 25kA@480V, Bolt-On, no lug terminals, complete with PXR20D trip with LSI - Long-Time, Short-Time and Instantaneous trip functions and Modbus RTU, CAM link & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MDN4083LEA0622NMNXNYNKNSX
MDN4083LEA0622NMNXNYNKNSX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNXNYNKNSX, 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 380-415Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk 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
PDG40K0500VFAL
PDG40K0500VFAL
Eaton - Molded Case
PDG40K0500VFAL, Eaton, Cutler Hammer, Power Defense, type , 50º C non-UL listed, 3PH, 4P, 0% N, 600V, 500A, 50kA@480V, Bolt-On, load side lug terminals, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; globally rated non-UL listed
From Get Price
Limited Stock
EEHMDL520500TB2
EEHMDL520500TB2
Cutler Hammer - Mounting Hardware
EEHMDL520500TB2, Cutler Hammer, EE Series, mounting hardware, plug-in mounting module, rated for 500A, BCL or ABR phase connection, 240V max, Copper, Dual/Twin Branch mounting style, suitable for use with MDL,HMDL circuit breaker frames and EP panelboards; these modules are obsolete, however we still stock them
From Get Price
Limited Stock
MDN4083LEA0522NMNE4YNACSX
MDN4083LEA0522NMNE4YNACSX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNE4YNACSX, 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 110-125Vdc 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, with shutters, unwired
From Get Price
In Stock
PB32000F
PB32000F
Cutler Hammer - Molded Case
PB32000F, FRAME ONLY, Cutler Hammer, Eaton, Westinghouse, PB Series, type , 3P, 3PH, 2000A, 600V, 100kA@480V, Bolt-On, frame only, trip unit not included, Thermal Magnetic, molded case circuit breakers, these breakers are now obsolete; however, we do still stock them
From $2,382.82
In Stock
20PCG1400
20PCG1400
Eaton - Rating Plug
20PCG1400, Eaton, SELTRONIC, type , fixed rating plug element, rated for 1400A, suitable for use with 2000A Seltronic - PCG,PCGA,PCCG,PCCGA molded case circuit breaker frame types, for use with Seltronic solid state electronic trip units & circuit breakers; these rating plugs are obsolete; however we do still stock them
From $375.38
Limited Stock
ITEQ24040CT2
ITEQ24040CT2
ITE - Molded Case
ITEQ24040CT2 Siemens, ITE Q Series, type , 2P quad, 1PH, 2-pole 40A inside, 2-pole 40A outside, 120/240V, 10kA@240V, standard interrupting capacity, Plug-In, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
PDG24K0035VFFJ
PDG24K0035VFFJ
Cutler Hammer - Molded Case
PDG24K0035VFFJ, Cutler Hammer, Eaton, Power Defense, type , 50ºC, 3PH, 4P, 100% neutral, 600V, 35A, 50kA@480V, Feed-Thru, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; CSA, IEC, CCC certifications; non-UL listed
From Get Price
Limited Stock
MDN4083LEA0322NMNN4ENLNAX
MDN4083LEA0322NMNN4ENLNAX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNN4ENLNAX, 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 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Castell key interlock, load side lug terminals, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
JGS4160AAG
JGS4160AAG
Cutler Hammer - Molded Case
JGS4160AAG, Cutler Hammer, Series G, Type , 4P, 3PH, 160A, 600V, 35kA@480V, standard interrupting capacity, 40°C, Feed-Thru, complete with interchangeable trip unit and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price
In Stock
QPJ3125
QPJ3125
Siemens - Molded Case
QPJ3125, Siemens, Q Series, type , 3P, 3PH, 125A, 240V, 10kA@240V, 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 still stock them
From $1,313.28
Limited Stock
WLS1F312JJ
WLS1F312JJ
Siemens - Insulated Case
WLS1F312JJ, Siemens, WL Series, type , frame size I, fixed mount, 3P, 3PH, 1200A, 600V, 65kA@480V, UL listed, standard interrupting capacity, Bolt-On, complete with solid state ETU748 programmer, LS - Long-Time and Short-Time trip functions and 500A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price