1. Home / 
  2. square d breaker

SORT BY
Limited Stock
SSD4G7J91
SSD4G7J91
General Electric - Insulated Case
SSD4G7J91, General Electric, Power Break II, type , 3P, 3PH, 600V, 2500A current sensor rating, 100kA@480V, standard interrupting capacity, Draw-Out, 2500A frame rating, complete with Entelliguard trip, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, full metering, modbus communication & relays features and 2500A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
SPB150-3P-1000A-MO-BO-LSI
SPB150-3P-1000A-MO-BO-LSI
Cutler Hammer - Insulated Case
SPB150-3P-1000A-MO-BO-LSI, Cutler Hammer, Systems Pow-R, type , 1600A frame size, 3P, 3PH, 1000A, 600V, 150kA@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, LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, insulated case circuit breakers; these breakers are obsolete, however we still stock them
From Get Price
Limited Stock
MP63-3P-6300A-MO-BO-LSG
MP63-3P-6300A-MO-BO-LSG
Merlin Gerin - Insulated Case
MP63-3P-6300A-MO-BO-LSG, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 6300A frame includes 6300A sensor rating with 6300A rating plug, 3P, 3PH, 600V, 50kA@480V, accepts the following programmers/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
MDN4083LEA0822NMNGNENHNSX
MDN4083LEA0822NMNGNENHNSX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNGNENHNSX, 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 32Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis key interlock, load side lug terminals, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price
Limited Stock
MDN4083LEA0622NMNN4YNRCAX
MDN4083LEA0622NMNN4YNRCAX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNN4YNRCAX, 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 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
From Get Price
Limited Stock
MPA41F16N1040
MPA41F16N1040
General Electric - Insulated Case
MPA41F16N1040, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-27 trip unit, 24/30V dc motor operator, 220/250V dc/ac shunt trip, 4P, 3PH, 1600A, 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
WLL2D308BA
WLL2D308BA
Siemens - Insulated Case
WLL2D308BA, Siemens, WL Series, type , frame size II, drawout, 3P, 3PH, 800A, 600V, 100kA@480V, UL listed, high interrupting capacity, Draw-Out, complete with solid state ETU725 programmer, LSI - Long-Time, Short-Time and Instantaneous trip functions and 225A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
SHD3G6W7W
SHD3G6W7W
General Electric - Insulated Case
SHD3G6W7W, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 100kA@480V, high interrupting capacity, Draw-Out, 2000A frame rating, complete with Entelliguard trip, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, full metering, RELT, modbus communication, relays & 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
PDG32GH400P3DK
PDG32GH400P3DK
Eaton - Molded Case
PDG32GH400P3DK, Eaton, Cutler Hammer, Power Defense, type , 600A frame, 1PH, 2P, 600V, 400A, high override, 35kA@480V, Bolt-On, line side lug terminals, complete with PXR25 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with MODBUS RTU, CAM link & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MDN4083LEA0222NMNR2NNRNPX
MDN4083LEA0222NMNR2NNRNPX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNR2NNRNPX, 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 208-240Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Ronis keylock, 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
MDN4083LEA0722NMNANNNAMPX
MDN4083LEA0722NMNANNNAMPX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNANNNAMPX, 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 110-127Vac UVR, 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, without shutters, pre-wired
From Get Price
In Stock
HMDL2500
HMDL2500
Westinghouse - Molded Case
HMDL2500, Cutler Hammer, Eaton, Westinghouse, Series C, type , 2P, 1PH, 500A, 600V, 65kA@480V, high interrupting capacity, 40°C, Feed-Thru, complete with interchangeable, LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From $4,269.98
Limited Stock
PDG33K0600E4NK
PDG33K0600E4NK
Cutler Hammer - Molded Case
PDG33K0600E4NK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 600A, 50kA@480V, Bolt-On, line side lug terminals, complete with PXR20 trip with ARMS 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
NF631070PH
NF631070PH
Federal Pacific - Molded Case
NF631070PH, Federal Pacific, American, NF Series, type , 3P, 3PH, 70A, 600V, 18kA@480V, standard interrupting capacity, Bolt-On, complete with non-padlockable handle lock, 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 Get Price
Limited Stock
SSD1G199A
SSD1G199A
General Electric - Insulated Case
SSD1G199A, 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, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, full metering, modbus communication, relays & ZSI features and 100A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0722NMNK2ENANWX
MDN4083LEA0722NMNK2ENANWX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNK2ENANWX, 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 600Vac UVR, 2A/2B auxiliary switch, 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, shipped in drawout narrow cassettes, with shutters, pre-wired
From Get Price
Limited Stock
GJE4080AAM
GJE4080AAM
Cutler Hammer - Molded Case
GJE4080AAM, Cutler Hammer, Series G, type , 4P, 3PH, 80A, 600V, 25kA@480V, standard interrupting capacity, 40°C, Bolt-On, complete with interchangeable trip, LI - Long-Time and Instantaneous trip functions, metric end caps, adjustable Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0422NMNE4ENCDPX
MDN4083LEA0422NMNE4ENCDPX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNE4ENCDPX, 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 110-125Vdc UVR, 4A/4B 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, pre-wired
From Get Price
Limited Stock
ED41M020L
ED41M020L
Siemens - Molded Case
ED41M020L, Siemens, Sentron Series, type , 1P, 1PH, 20A, 120V, 65kA@120V, standard interrupting capacity, 50ºC, Feed-Thru, complete with LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
HDG3X060
HDG3X060
Siemens - Molded Case
HDG3X060, Siemens, VL Series, type , DG Frame, 3P, 3PH, 60A, 600V, 65kA@480V, high interrupting capacity, Bolt-On, LIG - Long-Time, Instantaneous and Ground Fault trip functions, lugs not included, Digital Solid State Electronic molded case circuit breakers
From Get Price
Limited Stock
PDG34N0125P2WL
PDG34N0125P2WL
Cutler Hammer - Molded Case
PDG34N0125P2WL, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 125A, 85kA@480V, Bolt-On, load side lug terminals, complete with PXR25 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions with Modbus RTU, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
TRLA36BB20
TRLA36BB20
General Electric - Molded Case
TRLA36BB20 General Electric R Frame, type , 3P, 3PH, 2000A, 600V, 65kA@480V, standard interrupting capacity, Bolt-On, suitable for reverse fed applications, complete with MicroVersaTrip Plus trip, LSIT - Long-Time, Short-Time, Instantaneous and Targets trip functions and interchangeable rating plug, Solid State electronic molded case circuit breakers
From Get Price
Limited Stock
MPA31F16W4210
MPA31F16W4210
General Electric - Insulated Case
MPA31F16W4210, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-50H trip unit, 220/250V dc/ac motor operator, 48V dc closing coil, 24/30V dc shunt trip, 3P, 3PH, 1600A, 690V, 50kA@415V, Bolt-On, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, insulated case circuit breakers
From Get Price
Limited Stock
FGH36YV400R0
FGH36YV400R0
General Electric - Molded Case
FGH36YV400R0, General Electric, Record Plus, type , FG400 frame, 3P, 3PH, 400A, 600VDC, DC rated, 65kA@600VDC, high interrupting capacity, Bolt-On, NA - No Overcurrent Protection, lugs not included, Non-Automatic molded case switch, molded case circuit breakers
From Get Price