1. Home / 
  2. square d breaker

SORT BY
Limited Stock
S3NQ175TW
S3NQ175TW
ABB - Molded Case
S3NQ175TW, ABB, SACE Isomax, type , 3P, 3PH, 175A, 600V/500VDC, 25kA@480V, 35kA@415V, 100% UL rated, Bolt-On, suitable for reverse feed applications, non-interchangeable trip, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0122NMNG4NHNCAX
MDN4083LEA0122NMNG4NHNCAX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNG4NHNCAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB plastic frame padlockable pushbutton cover, 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, load side lug terminals, 4A/4B auxiliary switch, mechanical trip indicator & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
LMH3B600
LMH3B600
Siemens - Molded Case
LMH3B600 Siemens VL Series, type , 3P, 3PH, 600A, 600V, 100kA@480V, very high interrupting capacity, 40ºC, Bolt-On, 100% rated, complete with interchangeable trip unit, lugs not included, suitable for reverse fed applications, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
SHF5G8J1U
SHF5G8J1U
General Electric - Insulated Case
SHF5G8J1U, General Electric, Power Break II, type , 3P, 3PH, 600V, 3000A current sensor rating, 150kA@480V, high interrupting capacity, Bolt-On, front connected, 3000A frame rating, complete with Entelliguard trip, LI - Long-Time and 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
MDN4083LEA0122NMNN4YNYMSX
MDN4083LEA0122NMNN4YNYMSX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNN4YNYMSX, 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 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk 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, unwired
From Get Price
Limited Stock
XT5XQ440ATFF000XXX
XT5XQ440ATFF000XXX
ABB - Molded Case
XT5XQ440ATFF000XXX, ABB, SACE Tmax XT, type , UL 100% rated, 3PH, 4P, 600V, 400A, 200kA@480V, Bolt-On, front terminals, complete with Ekip Hi-Touch with LSI - Long-Time, Short-Time and Instantaneous trip functions, Ekip Hi-Touch LSI electronic, molded case circuit breakers; 1SDA102701R1 + 1SDA102814R1 + 1SDA112974R1 global reference
From Get Price
Limited Stock
MDN4083LEA0422NMNR4NNYDSX
MDN4083LEA0422NMNR4NNYDSX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNR4NNYDSX, 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 208-240Vac UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk key interlock, 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
THS403L35E1
THS403L35E1
General Electric - Insulated Case
THS403L35E1, General Electric, Power Break I, Dual Magnetic type , 4000A frame, 3P, 3PH, 600V, 3500A, 150kA@480V, standard interrupting capacity, Feed-Thru, electrically operated with 120Vac electrical motor operator, includes bus connectors and dual magnetic trip unit with adjustable ampere setting, 9000-16,000A, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic insulated case circuit breakers; these breakers are obsolete, however we still stock them
From Get Price
Limited Stock
MDN4083LEA0722NMNH4ENRMAX
MDN4083LEA0722NMNH4ENRMAX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNH4ENRMAX, 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 48Vdc UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Ronis keylock, load side lug terminals, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
PDG34PH400D5MK
PDG34PH400D5MK
Eaton - Molded Case
PDG34PH400D5MK, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 400A, High Override, 100kA@480V, Bolt-On, line side lug terminals, complete with PXR20D 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
PDG34K0125E3NK
PDG34K0125E3NK
Cutler Hammer - Molded Case
PDG34K0125E3NK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 125A, 50kA@480V, Bolt-On, line side lug terminals, complete with PXR20 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions , Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
PDG33P0600P2ML
PDG33P0600P2ML
Cutler Hammer - Molded Case
PDG33P0600P2ML, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 600A, 100kA@480V, Bolt-On, load side lug terminals, complete with PXR25 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions and Modbus RTU & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
SHF5G894R
SHF5G894R
General Electric - Insulated Case
SHF5G894R, General Electric, Power Break II, type , 3P, 3PH, 600V, 3000A current sensor rating, 150kA@480V, high interrupting capacity, Bolt-On, front connected, 3000A frame rating, complete with Entelliguard trip, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, full metering, 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
CRD316T107W
CRD316T107W
Westinghouse - Molded Case
CRD316T107W, Westinghouse, Cutler Hammer, Eaton, Series C, type , 3P, 3PH, 1600A, 600V, 65kA@480V, standard interrupting capacity, Bolt-On, 100% rated, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, lugs and rating plug not included, Digitrip OPTIM 1050 Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
SHD6G9W6U
SHD6G9W6U
General Electric - Insulated Case
SHD6G9W6U, General Electric, Power Break II, type , 3P, 3PH, 600V, 4000A current sensor rating, 150kA@480V, high interrupting capacity, Draw-Out, 3000A frame rating, complete with Entelliguard trip, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, full metering, RELT, modbus communication, relays & 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
WLH1D316NF
WLH1D316NF
Siemens - Insulated Case
WLH1D316NF, Siemens, WL Series, type , frame size I, drawout, 3P, 3PH, 1600A, 600V, 85kA@480V, UL listed, standard interrupting capacity, Draw-Out, complete with solid state ETU745 programmer + WLLCD48 LCD display + WLGFA48 ground fault module, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions and 800A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0622NMNK4YNACCX
MDN4083LEA0622NMNK4YNACCX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNK4YNACCX, 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 600Vac 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, without shutters, unwired
From Get Price
Limited Stock
SSD6G984U
SSD6G984U
General Electric - Insulated Case
SSD6G984U, General Electric, Power Break II, type , 3P, 3PH, 600V, 4000A current sensor rating, 100kA@480V, standard interrupting capacity, Draw-Out, 3000A frame rating, complete with Entelliguard trip, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, full metering, RELT, modbus communication, relays & 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
PDG24P0060P3MK
PDG24P0060P3MK
Eaton - Molded Case
PDG24P0060P3MK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 60A, 100kA@480V, Bolt-On, line 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
SHF2G5W1Q
SHF2G5W1Q
General Electric - Insulated Case
SHF2G5W1Q, 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, LI - Long-Time and Instantaneous trip functions, full metering, RELT, modbus communication, relays & ZSI features and 1100A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0522NMNGNNNRDSX
MDN4083LEA0522NMNGNNNRDSX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNGNNNRDSX, 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 32Vdc UVR, 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, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price
Limited Stock
SHB3G6A1U
SHB3G6A1U
General Electric - Insulated Case
SHB3G6A1U, 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, LI - Long-Time and Instantaneous trip functions, current metering & RELT 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
PDG33KH400P5YK
PDG33KH400P5YK
Cutler Hammer - Molded Case
PDG33KH400P5YK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 400A, High Override, 50kA@480V, Bolt-On, line side lug terminals, complete with PXR25 trip with ARMS LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with Modbus RTU, CAM link, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
UVH3LT23K
UVH3LT23K
Cutler Hammer - Under Voltage Release
UVH3LT23K, Cutler Hammer, Series C, type , under voltage release, 48 - 60Vdc, left side mounted, terminal block style, 1 undervoltage release mechanism, suitable for use with DK,KD,KDB,HKD,HKDB,KDC,CKD,CHKD and K-frame HMCP molded case circuit breakers
From Get Price