1. Home / 
  2. square d breaker

SORT BY
Limited Stock
CLT3N400
CLT3N400
Siemens - Trip Units And Programmers
CLT3N400, Siemens, VL Series, type CLT, interchangeable model 545 trip unit with LI, LI - Long-Time and Instantaneous trip functions, rated for 400A, suitable for LG 600A- NLG,HLG,LLG molded case circuit breaker frame types, Solid State electronic trip units & circuit breakers
From Get Price
Limited Stock
FDS36TD100GD
FDS36TD100GD
General Electric - Molded Case
FDS36TD100GD General Electric Record Plus, type , FDS160 frame, 432958, 3P, 3PH, 100A, 690V, 36kA@415V, high interrupting capacity, Feed-Thru, complete with interchangeable LTMD trip, DIN rail mounted, LI - Long-Time and Instantaneous trip functions, selective Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
PDF33GH250P9MK
PDF33GH250P9MK
Cutler Hammer - Molded Case
PDF33GH250P9MK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 250A, High Override, 35kA@480V, 100% UL, Bolt-On, line 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
MDN4083LEA0322NMNK4ENHCCX
MDN4083LEA0322NMNK4ENHCCX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNK4ENHCCX, 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 600Vac UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis 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, unwired
From Get Price
Limited Stock
MDN4083LEA0722NMNX2NNKMWX
MDN4083LEA0722NMNX2NNKMWX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNX2NNKMWX, 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 380-415Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, 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
LV429802MT1
LV429802MT1
Schneider Electric - Molded Case
LV429802MT1, Schneider Electric, Compact, type , 4P, 3PH, 100A, 690V, 70kA@415V, Bolt-On, complete with NSX100H frame and 3 pole, 220Vac, 40A Micrologic 2.2 trip unit, LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
PDG43M0800D5YK
PDG43M0800D5YK
Cutler Hammer - Molded Case
PDG43M0800D5YK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 800A, 65kA@480V, Bolt-On, line side lug terminals, complete with PXR20D trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip with ARMS functions, relays, modbus, ZSI and CAM, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
MDN4083LEA0722NMNH4ENCCAX
MDN4083LEA0722NMNH4ENCCAX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNH4ENCCAX, 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, Castell 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
MDN4083LEA0822NMNNNYNHMSX
MDN4083LEA0822NMNNNYNHMSX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNNNYNHMSX, 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 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, unwired
From Get Price
Limited Stock
SHB3G613N
SHB3G613N
General Electric - Insulated Case
SHB3G613N, 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, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, current metering, RELT & ZSI 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
WLL1F316NN
WLL1F316NN
Siemens - Insulated Case
WLL1F316NN, Siemens, WL Series, type , frame size I, fixed mount, 3P, 3PH, 1600A, 600V, 100kA@480V, UL listed, standard interrupting capacity, Bolt-On, complete with solid state ETU748 programmer + WLLCD48 LCD display + WLGFA48 ground fault module, LSGA - Long-Time, Short-Time and Ground Fault Alarm trip functions and 800A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
E6H-A50-3P-1000A-DO-EO-LSIG
E6H-A50-3P-1000A-DO-EO-LSIG
ABB - Insulated Case
E6H-A50-3P-1000A-DO-EO-LSIG, ABB, EMax, type , 3P, 3PH, 5000A frame, 1000A rating plug, 600V, 85kA@480V, Draw-Out, 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
PDG34N0400D2MN
PDG34N0400D2MN
Eaton - Molded Case
PDG34N0400D2MN, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 400A, 85kA@480V, Bolt-On, no lug terminals, complete with PXR20D 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
B1H3D1.6
B1H3D1.6
Noark Electric - Molded Case
B1H3D1.6, Noark Electric, UL 489, type , 3PH, 3P, 480/277V, 1.6A, 10kA@480V, Feed-Thru box terminals, D trip curve, Thermal Magnetic, din rail mounted molded case circuit breakers
From Get Price
Limited Stock
XT5HQ360BCFF000XXX
XT5HQ360BCFF000XXX
ABB - Molded Case
XT5HQ360BCFF000XXX, ABB, SACE Tmax XT, type , UL 100% rated, 3PH, 3P, 600V, 600A, 65kA@480V, Bolt-On, front terminals, complete with Ekip Dip with LIG - Long-Time, Instantaneous and Ground Fault trip functions, Ekip DIP LIG electronic, molded case circuit breakers; 1SDA102556R1 + 1SDA112973R1 global reference
From Get Price
Limited Stock
MDN4083LEA0522NMNX2ENHMWX
MDN4083LEA0522NMNX2ENHMWX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNX2ENHMWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 500A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 380-415Vac UVR, 2A/2B auxiliary switch, 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, pre-wired
From Get Price
Limited Stock
THS202LD08E4
THS202LD08E4
General Electric - Insulated Case
THS202LD08E4, General Electric, Power Break I, Dual Magnetic type , 2000A frame, 2P, 1PH, 600V, 800A, 150kA@480V, standard interrupting capacity, Feed-Thru, electrically operated with 250Vdc electrical motor operator, includes bus connectors and dual magnetic trip unit with adjustable ampere setting, 2400-8000A, 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
MDN4083LEA0522NMNXNYNRCSX
MDN4083LEA0522NMNXNYNRCSX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNXNYNRCSX, 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 380-415Vac UVR, 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, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price
Limited Stock
PDG33FH400E2MK
PDG33FH400E2MK
Eaton - Molded Case
PDG33FH400E2MK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 400A, High Override, 25kA@480V, Bolt-On, line side lug terminals, complete with PXR20 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
LMLK1-1RS4-32924-50-V
LMLK1-1RS4-32924-50-V
Sensata Technologies - Molded Case
LMLK1-1RS4-32924-50-V, Sensata Technologies molded case
From Get Price
Limited Stock
PDG33G0125P4WJ
PDG33G0125P4WJ
Cutler Hammer - Molded Case
PDG33G0125P4WJ, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 125A, 35kA@480V, Feed-Thru, line & load side lug terminals, complete with PXR25 trip with ARMS 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
WLH1D316RJ
WLH1D316RJ
Siemens - Insulated Case
WLH1D316RJ, 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 ETU748 programmer, LS - Long-Time and Short-Time trip functions and 1250A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
PDG23P0225E2XL
PDG23P0225E2XL
Eaton - Molded Case
PDG23P0225E2XL, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 225A, 100kA@480V, Bolt-On, load side lug terminals, complete with Xpert Release PXR20 trip with LSIZ - Long-Time, Short-Time, Instantaneous and ZSI trip functions, relays and CAM, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
SHD6G9W4U
SHD6G9W4U
General Electric - Insulated Case
SHD6G9W4U, 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, 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