1. Home / 
  2. square d breaker

SORT BY
Limited Stock
3VA6110-5KQ41-2AA0
3VA6110-5KQ41-2AA0
Siemens - Molded Case
3VA6110-5KQ41-2AA0, Siemens, SENTRON 3VA, type , 100% rated, 3PH, 4P, 600V, 100A, medium breaking capacity, 35kA@480V, Feed-Thru, fixed mounted, complete with ETU860 trip unit, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
NSE630N3630P
NSE630N3630P
Schneider Electric - Molded Case
NSE630N3630P, Schneider Electric, Compact, type , NSE630N, 3P, 3PH, 630A, IEC rated, 480V, 35kA@415V, Plug-In, complete with LI - Long-Time and Instantaneous trip functions, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
SHF4G6C9R
SHF4G6C9R
General Electric - Insulated Case
SHF4G6C9R, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, front connected, 2500A frame rating, complete with Entelliguard trip, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, current metering & modbus communication 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
PDG33M0250E2CN
PDG33M0250E2CN
Eaton - Molded Case
PDG33M0250E2CN, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 250A, 65kA@480V, Bolt-On, no lug terminals, complete with PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions and CAM link & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MDN4083LEA0422NMNFNNNCCAX
MDN4083LEA0422NMNFNNNCCAX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNFNNNCCAX, 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 220-250Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Castell 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
THSS9640BD
THSS9640BD
General Electric - Insulated Case
THSS9640BD, General Electric, Power Break I, VersaTrip type , 3P, 3PH, 600V, 4000A, inverted construction, 150kA@480V, high interrupting capacity, Feed-Thru, for use with VersaTrip programmers, LI - Long-Time and Instantaneous trip functions, supplied with line & load terminal studs, Thermal Magnetic insulated case circuit breakers; these breakers are obsolete, however we still stock them
From Get Price
Limited Stock
1492-SP1D080-N
1492-SP1D080-N
Allen-Bradley - Molded Case
1492-SP1D080-N, Allen-Bradley, , type , 1P + neutral, 1PH, 8A, 277V, 5kA@277V, Feed-Thru, D-trip characteristics, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic, miniature molded case circuit breakers
From Get Price
Limited Stock
WLL2D325FF
WLL2D325FF
Siemens - Insulated Case
WLL2D325FF, Siemens, WL Series, type , frame size II, drawout, 3P, 3PH, 2500A, 600V, 100kA@480V, UL listed, high 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 350A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
XT2LU4025GFF000XXX
XT2LU4025GFF000XXX
ABB - Molded Case
XT2LU4025GFF000XXX, ABB, molded case circuit breaker, SACE Tmax XT, Type , 4-Pole, 25A, 600V, 35kA@600V, Ekip LSIG (Electronic, LSIG protection), UL Standard, Line Side Termination (top): F front terminals no lugs installed, Load Side Termination (bottom): F front terminals no lugs installed, No - 1SDA07211R1 global reference
From Get Price
Limited Stock
TEYALED0CAXXXXXX
TEYALED0CAXXXXXX
ABB - Molded Case
TEYALED0CAXXXXXX, ABB, ReliaGear neXT molded case circuit breaker, 20A, 240V, 65kA@240V, 1-Pole, C Phase
From Get Price
Limited Stock
MDN4083LEA0122NMNF4ENYDPX
MDN4083LEA0122NMNF4ENYDPX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNF4ENYDPX, 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, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk 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, pre-wired
From Get Price
Limited Stock
XT4LQ3100QFF000XXX
XT4LQ3100QFF000XXX
ABB - Molded Case
XT4LQ3100QFF000XXX, ABB, molded case circuit breaker, SACE Tmax XT, Type , 3-Pole, 100A, 600V, 50kA@600V, Ekip Touch LSIG, UL 100% Rated, Line Side Termination (top): F front terminals no lugs installed, Load Side Termination (bottom): F front terminals no lugs installed, No - 1SDA07211R1 global reference
From Get Price
Limited Stock
MDN4083LEA0122NMNF4YNNNPX
MDN4083LEA0122NMNF4YNNNPX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNF4YNNNPX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 100A current sensors and rating plugs, 600V, 42kA@600V, 40C, Bolt-On, manually operated, complete with factory installed 220-250Vdc UVR, 4A/4B 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, without shutters, pre-wired
From Get Price
Limited Stock
140M-I8E-D20E
140M-I8E-D20E
Allen-Bradley - Molded Case
140M-I8E-D20E, Allen-Bradley, Bulletin 140M, type , I-frame, 3P, 3PH, 205A, 600V, 65kA@480V, UL listed, IEC rated, Feed-Thru, complete with I - Instantaneous protection only and line & load side lug terminals, MCP, motor circuit protectors, magnetic range 160-205A, Magnetic Only, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0122NMNG2NHNNAX
MDN4083LEA0122NMNG2NHNNAX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNG2NHNNAX, 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, 2A/2B auxiliary switch & 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
140G-M5I3-D80
140G-M5I3-D80
Allen-Bradley - Molded Case
140G-M5I3-D80, Allen-Bradley, Bulletin 140G, type , 3P, 3PH, 800A, 600V, 50kA@480V, standard interrupting capacity, Bolt-On, complete with interchangeable trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State, molded case circuit breakers
From Get Price
Limited Stock
SHD4G6B6T
SHD4G6B6T
General Electric - Insulated Case
SHD4G6B6T, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 100kA@480V, high interrupting capacity, Draw-Out, 2500A frame rating, complete with Entelliguard trip, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, current metering, RELT & modbus communication features and 1500A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0422NMNA2ENCCCX
MDN4083LEA0422NMNA2ENCCCX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNA2ENCCCX, 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 110-127Vac 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
MDN4083LEA0222NMNHNYCNMSX
MDN4083LEA0222NMNHNYCNMSX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNHNYCNMSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 3P, 3PH, 800A, 200A 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, 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
XO240-THIN
XO240-THIN
Cutler Hammer - Molded Case
XO240-THIN Cutler Hammer type XO Series 2P 1PH, 240V, 40A Plug-In thin wafer style thermal magnetic molded case circuit breaker. This breaker is suitable for XO Series load centers & are now obsolete, however we have them in stock.
From Get Price
Limited Stock
RHKL3125V
RHKL3125V
Westinghouse - Molded Case
RHKL3125V, Westinghouse, RHKL Series, type , 3P, 3PH, 125A, 600V, 40kA@480V, high interrupting capacity, 50°C, Bolt-On, complete with LI - Long-Time and Instantaneous trip functions and load side lug terminals, Thermal Magnetic, replacement molded case circuit breakers; these breakers are obsolete, however we do still stock them
From Get Price
Limited Stock
REH3A060
REH3A060
Miami Breaker - Molded Case
REH3A060, Miami Breaker, REH Series, type , 3P, 3PH, 60A, 480V, 14kA@480V, standard interrupting capacity, Bolt-On, complete with I - Instantaneous protection only and load side lug terminals, standard magnetic range, MCP, motor circuit protectors, Magnetic Only, molded case circuit breakers; these breakers are obsolete, however we still stock them
From Get Price
Limited Stock
RW316T85W
RW316T85W
Westinghouse - Molded Case
RW316T85W, Westinghouse, Cutler Hammer, Eaton, Series C, type , 3P, 3PH, 1600A, 690V, 70kA@415V, IEC rated, standard interrupting capacity, Feed-Thru, complete with Digitrip RMS 810 electronic non-interchangeable trip unit, LSG - Long-Time, Short-Time and Ground Fault trip functions and line & load side lug terminals, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0422NMNRNYNYCCX
MDN4083LEA0422NMNRNYNYCCX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNRNYNYCCX, 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, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk key interlock, 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