1. Home / 
  2. square d breaker

SORT BY
Limited Stock
SPB50-3P-600A-EO-DO-LSG
SPB50-3P-600A-EO-DO-LSG
Cutler Hammer - Insulated Case
SPB50-3P-600A-EO-DO-LSG, Cutler Hammer, Systems Pow-R, type , 800A frame size, 3P, 3PH, 600A, 600V, 50kA@480V, standard interrupting capacity, Draw-Out, electrically operated, available with Pow-R Trip, Pow-R Trip 7, Digitrip RMS 510, 610, 810, 910, Digitrip OPTIM 750 and 1050, LSG - Long-Time, Short-Time and Ground Fault trip functions, Solid State electronic, insulated case circuit breakers; these breakers are obsolete, however we still stock them
From Get Price
Limited Stock
SSF5G812U
SSF5G812U
General Electric - Insulated Case
SSF5G812U, General Electric, Power Break II, type , 3P, 3PH, 600V, 3000A current sensor rating, 100kA@480V, standard interrupting capacity, Bolt-On, front connected, 3000A frame rating, complete with Entelliguard trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, current metering, RELT & ZSI 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
JGC416036GCVH09
JGC416036GCVH09
Cutler Hammer - Molded Case
JGC416036GCVH09, Cutler Hammer, Series G, type , 4P, 3PH, 160A, 600V, 100kA@480V, current limiting, for Naval applications 50°C, not UL listed, Feed-Thru, complete breaker with 310+ electronic, non-interchangeable trip unit and line & load side lug terminals, Solid State, molded case circuit breakers
From Get Price
Limited Stock
NGS308038EC
NGS308038EC
Eaton - Molded Case
NGS308038EC, Cutler Hammer, Eaton, Series G, type , P, 3PH, A, V, 100% rated, , standard interrupting capacity, Bolt-On, complete with Digitrip RMS 310+ trip, trip functions and imperial tapped line/load conductors, lugs not included, electronic, molded case circuit breakers
From Get Price
In Stock
JDC3225
JDC3225
Westinghouse - Molded Case
JDC3225, Westinghouse, Cutler Hammer, Eaton, Series C, type , 3P, 3PH, 225A, 600V, 100kA@480V, current limiting, 40°C, Feed-Thru, suitable for reverse fed applications, complete with non-interchangeable LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From $3,182.40
Limited Stock
SKPB36DC212XC
SKPB36DC212XC
General Electric - Molded Case
SKPB36DC212XC, General Electric, Spectra Series, type , 3P, 3PH, 1200A, 600V, 100kA@480V, complete with SRPK1200B1200 rating plug, very high interrupting capacity, 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
PDG24G0060P2WN
PDG24G0060P2WN
Cutler Hammer - Molded Case
PDG24G0060P2WN, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 60A, 35kA@480V, Bolt-On, no lug terminals, complete with Xpert Release PXR25 trip with LSIZ - Long-Time, Short-Time, Instantaneous and ZSI trip functions, relays, modbus and CAM, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
In Stock
THKM836300WL
THKM836300WL
General Electric - Molded Case
THKM836300WL General Electric THKM Series, Type THKM, 3P, 3PH, 300A, 600V, 35kA@480V, complete with interchangeable trip unit and line & load side lug terminals, high interrupting capacity, 40ºC, Feed-Thru, Thermal Magnetic molded case circuit breakers; this product is now obsolete; however, we do stock them
From $1,549.56
Limited Stock
E4V-A36-4P-2500A-BO-MO-LSI
E4V-A36-4P-2500A-BO-MO-LSI
ABB - Insulated Case
E4V-A36-4P-2500A-BO-MO-LSI, ABB, EMax, type , 4P, 3PH, 3600A frame, 2500A rating plug, 600V, 100kA@480V, fixed/Bolt-On, manually operated, Solid State electronic with LSI - Long-Time, Short-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
Limited Stock
MDN4083LEA0722NMNG2YNNMSX
MDN4083LEA0722NMNG2YNNMSX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNG2YNNMSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 700A current sensors and rating plugs, 600V, 42kA@600V, 40C, Bolt-On, manually operated, complete with factory installed 32Vdc UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, 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
140M-L2E-D40
140M-L2E-D40
Allen-Bradley - Molded Case
140M-L2E-D40, Allen-Bradley, Bulletin 140M, type , L-frame, 3P, 3PH, 400A, 600V, 35kA@480V, UL listed, Feed-Thru, complete with I - Instantaneous protection only and line & load side lug terminals, MCP, motor circuit protectors, magnetic range 160-400A, Magnetic Only, molded case circuit breakers
From Get Price
In Stock
NB280
NB280
American - Molded Case
NB280, American, Federal Pacific, NB Series, type , 2P, 1PH, 80A, 240V, 10kA@240V, Bolt-On, LI - Long-Time and Instantaneous trip functions, load side lug terminal, Thermal Magnetic molded case circuit breakers; these breakers are now obsolete, however we do still stock them
From $38.80
Limited Stock
SSB4G739W
SSB4G739W
General Electric - Insulated Case
SSB4G739W, 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, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, current metering, modbus communication & 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
In Stock
TB63T400
TB63T400
General Electric - Trip Units And Programmers
TB63T400, General Electric, Tri-Break, type , interchangeable trip, 3P, LI - Long-Time and Instantaneous trip functions, rated for 400A, trip range 1200 - 3500A, suitable for Tri-Break 600A- TB,TB6 molded case circuit breaker frame types, molded case trip units & circuit breakers
From $1,299.32
Limited Stock
MDN4083LEA0322NMNF2NNACPX
MDN4083LEA0322NMNF2NNACPX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNF2NNACPX, 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, operations counter, 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, pre-wired
From Get Price
Limited Stock
MDN4083LEA0722NMNR4ENCCCX
MDN4083LEA0722NMNR4ENCCCX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNR4ENCCCX, 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 208-240Vac 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, unwired
From Get Price
Limited Stock
SHD2G5C2N
SHD2G5C2N
General Electric - Insulated Case
SHD2G5C2N, General Electric, Power Break II, type , 3P, 3PH, 600V, 1600A current sensor rating, 100kA@480V, high interrupting capacity, Draw-Out, 1600A frame rating, complete with Entelliguard trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, current metering & modbus communication features and 800A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
NZMN2-A250-BT
NZMN2-A250-BT
Klockner Moeller - Molded Case
NZMN2-A250-BT, Eaton, Klockner Moeller, NZM2 Series, type , 3P, 3PH, 690V, 250A, 50kA@415V, normal switching capacity, Bolt-On/fixed mounting, with box terminals, Thermal Magnetic, molded case circuit breakers, IEC rated/UL listed
From Get Price
Limited Stock
MDN4083LEA0622NMNR2ENCMWX
MDN4083LEA0622NMNR2ENCMWX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNR2ENCMWX, 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 208-240Vac UVR, 2A/2B 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, with shutters, pre-wired
From Get Price
Limited Stock
MDN4083LEA0822NMNG4YCNDCX
MDN4083LEA0822NMNG4YCNDCX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNG4YCNDCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 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, load side lug terminals, 4A/4B auxiliary switch, 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
QJ3B090H00S07
QJ3B090H00S07
Siemens - Molded Case
QJ3B090H00S07, Siemens, QJH Series, type , 3P, 3PH, 90A, 240V, 42kA@240V, very high interrupting capacity, Bolt-On, complete with 24VDC shunt trip, 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 Get Price
Limited Stock
WLS2F320QW
WLS2F320QW
Siemens - Insulated Case
WLS2F320QW, Siemens, WL Series, type , frame size II, fixed mount, 3P, 3PH, 2000A, 600V, 65kA@480V, UL listed, standard interrupting capacity, Bolt-On, complete with solid state ETU755 programmer + WLGFA76 ground fault module, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions and 1200A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
PDG62M1600P3MM
PDG62M1600P3MM
Cutler Hammer - Molded Case
PDG62M1600P3MM, Eaton, Cutler Hammer, Power Defense, type , 1PH, 2P, 600V, 1600A, 65kA@480V, Bolt-On, no terminals with metric tapped conductors, complete with PXR25 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with relays and modbus option, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
PDG32G0125P2YL
PDG32G0125P2YL
Cutler Hammer - Molded Case
PDG32G0125P2YL, Cutler Hammer, Eaton, Power Defense, type , 1PH, 2P, 600V, 125A, 35kA@480V, Bolt-On, load side lug terminals, complete with PXR25 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions with Modbus RTU, CAM link, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price