1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0222NMNJ4ENCNPX
MDN4083LEA0222NMNJ4ENCNPX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNJ4ENCNPX, 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 480Vac UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Castell keylock, load side lug terminals, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price
Limited Stock
MPA32F32N4050
MPA32F32N4050
General Electric - Insulated Case
MPA32F32N4050, General Electric, M-PACT, type , frame size 2, manually operated, 5 N.O- 3 N.C. Auxiliary switches, Mpro-27 trip unit, 220/250V dc/ac motor operator and 380/400V ac shunt trip, 3P, 3PH, 3200A, 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
FNT459640TSK5ANCB
FNT459640TSK5ANCB
General Electric - Part And Accessory
FNT459640TSK5ANCB, General Electric, EntellEon, type , panelboard front, Type 1 non-vented, bottom, 45 enclosure width, 96 enclosure height, 40X bus height, center orientation, main breaker SK has vertical mounting style & feed-through lugs, suitable for use with EntellEon panelboard equipment
From Get Price
Limited Stock
MDN4083LEA0422NMNHNENRDAX
MDN4083LEA0422NMNHNENRDAX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNHNENRDAX, 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, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Ronis 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
PDG34M0125P5WL
PDG34M0125P5WL
Cutler Hammer - Molded Case
PDG34M0125P5WL, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 125A, 65kA@480V, Bolt-On, load side lug terminals, complete with PXR25 trip with ARMS LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with Modbus RTU, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MPA31F08V0055
MPA31F08V0055
General Electric - Insulated Case
MPA31F08V0055, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-50L trip unit, 380/400V ac shunt trip and 30/48V dc undervoltage trip with delay, 3P, 3PH, 800A, 690V, 50kA@415V, Bolt-On, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault, Solid State electronic, insulated case circuit breakers
From Get Price
Limited Stock
SSD4G4N3P
SSD4G4N3P
General Electric - Insulated Case
SSD4G4N3P, General Electric, Power Break II, type , 3P, 3PH, 600V, 1000A current sensor rating, 65kA@480V, standard interrupting capacity, Draw-Out, 2500A frame rating, complete with Entelliguard trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, current metering, 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
NA340H
NA340H
American - Molded Case
NA340H, Federal Pacific, American, Stab-Lok, type , 3P, 3PH, 40A, 240V, high interrupting, 22kA@240V, Plug-In, LI - Long-Time and Instantaneous trip functions, 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
MDN4083LEA0122NMNF2NNANSX
MDN4083LEA0122NMNF2NNANSX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNF2NNANSX, 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 220-250Vdc UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, 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
Limited Stock
T7H1200PW-4
T7H1200PW-4
ABB - Molded Case
T7H1200PW-4, ABB, SACE Tmax, type , 4P, 3PH, 1200A, 600V, 65kA@480V, 70kA@415V, Bolt-On, PR332 trip, LI - Long-Time and Instantaneous trip functions, load side lug terminals, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0522NMNX2EHNDWX
MDN4083LEA0522NMNX2EHNDWX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNX2EHNDWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB plastic 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 380-415Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, 2A/2B auxiliary switch & 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
MDN4083LEA0422NMNG2NNRCAX
MDN4083LEA0422NMNG2NNRCAX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNG2NNRCAX, 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, 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
From Get Price
Limited Stock
MDN4083LEA0322NMNF2ENCDCX
MDN4083LEA0322NMNF2ENCDCX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNF2ENCDCX, 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 220-250Vdc UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long Time and Instantaneous trip functions, Castell 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, unwired
From Get Price
Limited Stock
30HL-3-600A-MO-DO-LS
30HL-3-600A-MO-DO-LS
Federal Pacific - Air
30HL-3-600A-MO-DO-LS, Federal Pacific, Federal Pioneer, H-3 Series, 600A frame size, manually operated/Draw-Out, 3P, 3PH, 600A, 600V, 200kA@480V, type L fuses, multiple trip options available, LS - Long-Time and Short-Time trip functions, Solid State electronic, low voltage power air circuit breakers
From Get Price
Limited Stock
MDN4083LEA0222NMNNNNNHNPX
MDN4083LEA0222NMNNNNNHNPX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNNNNNHNPX, 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 interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis key interlock, load side lug terminals & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price
Limited Stock
MP50H-3P-3000A-MO-DO-LSIG
MP50H-3P-3000A-MO-DO-LSIG
Merlin Gerin - Insulated Case
MP50H-3P-3000A-MO-DO-LSIG, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 5000A frame, includes 3000A, 3200A, 4000A or 5000A sensor rating with 3000A rating plug, 3P, 3PH, 600V, 100kA@480V, accepts the following programmer/trip unit devices: STR28D, STR28DP, STR38S, STR38P, STR38ST, STR38SW, STR58U, STR58UP, STR58UT, STR58UW, STR68U, AC-PRO-MP, Solid State electronic, insulated case circuit breakers
From Get Price
Limited Stock
LFG2B150L
LFG2B150L
Siemens - Molded Case
LFG2B150L, Siemens, VL Series, type , 2P, 1PH, 150A, 600V, 100kA@480V, very high interrupting capacity, 40ºC, Feed-Thru, complete with line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
PDG43G0800E5RN
PDG43G0800E5RN
Cutler Hammer - Molded Case
PDG43G0800E5RN, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 800A, 35kA@480V, Bolt-On, no lug terminals, complete with PXR20 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with ARMS and relays, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
MDN4083LEA0322NMNFNENYMCX
MDN4083LEA0322NMNFNENYMCX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNFNENYMCX, 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 220-250Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk key interlock, load side lug terminals, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price
Limited Stock
EEHND260800TB2
EEHND260800TB2
Cutler Hammer - Mounting Hardware
EEHND260800TB2, Cutler Hammer, EE Series, mounting hardware, plug-in mounting module, rated for 800A, AC phase connection, 600V max, Copper, Dual/Twin Branch mounting style, suitable for use with ND,HND,NDC circuit breaker frames and EP panelboards; these modules are obsolete, however we still stock them
From Get Price
Limited Stock
NNH3U800L
NNH3U800L
Siemens - Molded Case
NNH3U800L, Siemens, VL Series, type , NG Frame, 3P, 3PH, 800A, 600V, 35kA@480V, standard interrupting capacity, Feed-Thru, 100% rated, complete with 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
PDG24M0015TFFK
PDG24M0015TFFK
Eaton - Molded Case
PDG24M0015TFFK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 100% neutral, 600V, 15A, 65kA@480V, Bolt-On, line side terminals only, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
WLS1D320FT
WLS1D320FT
Siemens - Insulated Case
WLS1D320FT, Siemens, WL Series, type , frame size I, drawout, 3P, 3PH, 2000A, 600V, 65kA@480V, UL listed, standard 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 350A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
PDD23K0035VFFN
PDD23K0035VFFN
Eaton - Molded Case
PDD23K0035VFFN, Eaton, Cutler Hammer, Power Defense, type , 50ºC, 3PH, 3P, 240V, 35A, 85kA@240V, Bolt-On, lugs not included, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; CSA certification; non-UL listed
From Get Price