1. Home / 
  2. square d breaker

SORT BY
Limited Stock
HHED62M020
HHED62M020
Siemens - Molded Case
HHED62M020, Siemens, Sentron Series, type , 2P, 1PH, 20A, 600V, 65kA@480V, extra high interrupting capacity, 50°C, Bolt-On, complete with load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
PDG24F0100D2DN
PDG24F0100D2DN
Eaton - Molded Case
PDG24F0100D2DN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 100A, 25kA@480V, Bolt-On, no lug terminals, complete with Xpert Release PXR20D trip with LSI - Long-Time, Short-Time and Instantaneous trip functions, relays, modbus and CAM, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
HMCP007C0S88
HMCP007C0S88
Westinghouse - Molded Case
HMCP007C0S88, Westinghouse, Cutler Hammer, Eaton, Series C, type , F Frame, 3P, 3PH, 7A, 600V, 65kA@480V, Feed-Thru, complete with right-pole mounted 48-60Vdc right side shunt trip, non-interchangeable trip with I - Instantaneous Protection Only, standard line & load side lug terminals, MCP, motor circuit protector, magnetic range 21-70A, motor FLA 1.5-5.7A, Magnetic Only, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0122NMNK2ENYDCX
MDN4083LEA0122NMNK2ENYDCX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNK2ENYDCX, 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 600Vac UVR, 2A/2B 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, unwired
From Get Price
Limited Stock
WLH1F308DP
WLH1F308DP
Siemens - Insulated Case
WLH1F308DP, Siemens, WL Series, type , frame size I, fixed mount, 3P, 3PH, 800A, 600V, 85kA@480V, UL listed, standard interrupting capacity, Bolt-On, complete with solid state ETU748 programmer+ WLGFM48 ground fault module, LSG - Long-Time, Short-Time and Ground Fault trip functions and 300A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
WLH1F312KQ
WLH1F312KQ
Siemens - Insulated Case
WLH1F312KQ, Siemens, WL Series, type , frame size I, fixed mount, 3P, 3PH, 1200A, 600V, 85kA@480V, UL listed, standard interrupting capacity, Bolt-On, complete with solid state ETU748 programmer+ WLLCD48 LCD display + WLGFM48 ground fault module, LSG - Long-Time, Short-Time and Ground Fault trip functions and 600A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0622NMNK2ENLCPX
MDN4083LEA0622NMNK2ENLCPX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNK2ENLCPX, 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, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Castell 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
184L701UVG3
184L701UVG3
General Electric - Under Voltage Release
184L701UVG3, General Electric, AKR Series, replacement under voltage release UVR with no time delay, 48VDC, suitable for use with AK-2-15,AK-2A-15,AK-25,AKU-25,AKR-30S,AKRU-30S low voltage air circuit breakers
From Get Price
Limited Stock
MDN4083LEA0122NMNNNEHNDPX
MDN4083LEA0122NMNNNEHNDPX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNNNEHNDPX, Cutler Hammer, Magnum DS, type , drawout mounted, factory installed padlock pushbutton cover, narrow block close PB plastic frame, 3P, 3PH, 800A, 100A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, latch check switch for external wiring, lower terminal voltage connection, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters and pre-wired
From Get Price
Limited Stock
PDG33PH400E5XK
PDG33PH400E5XK
Eaton - Molded Case
PDG33PH400E5XK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 400A, High Override, 100kA@480V, Bolt-On, line side lug terminals, complete with PXR20 trip with ARMS LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with CAM link, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
TBFLH23-200
TBFLH23-200
Thomas & Betts - Molded Case
TBFLH23-200, Thomas & Betts, TBFLH Series, type , 3P, 3PH, 200A, 240V, 40°C, 22kA@240V, high interrupting capacity, Bolt-On, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions, lugs not included, Thermal Magnetic molded case circuit breakers for field installed mains; these breakers are obsolete, however we still stock them
From Get Price
Limited Stock
SSD1G398J
SSD1G398J
General Electric - Insulated Case
SSD1G398J, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A current sensor rating, 65kA@480V, standard interrupting capacity, Draw-Out, 800A frame rating, complete with Entelliguard trip, LIG - Long-Time, Instantaneous and Ground Fault trip functions, full metering, modbus communication, relays & ZSI features and 500A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0222NMNK2NNLCCX
MDN4083LEA0222NMNK2NNLCCX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNK2NNLCCX, 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 600Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Castell 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, without shutters, unwired
From Get Price
Limited Stock
PDG32K0125E4WN
PDG32K0125E4WN
Cutler Hammer - Molded Case
PDG32K0125E4WN, Eaton, Cutler Hammer, Power Defense, type , 1PH, 2P, 600V, 125A, 50kA@480V, Bolt-On, no lug terminals, complete with PXR20 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
PDG33MH250D2DJ
PDG33MH250D2DJ
Cutler Hammer - Molded Case
PDG33MH250D2DJ, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 250A, High Override, 65kA@480V, Feed-Thru, line & load side lug terminals, complete with PXR20D trip with LSI - Long-Time, Short-Time and Instantaneous trip functions and Modbus RTU, CAM link & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
UVH4RT05K
UVH4RT05K
Cutler Hammer - Under Voltage Release
UVH4RT05K, Cutler Hammer, Series C, type , under voltage release, 48 - 60V, right side mounted, terminal block style, 1 undervoltage release mechanism, suitable for use with LDB,LD,HLD,LDC,CLD,CHLD,CLDC,MDL,HMDL,MDLB,HMDLB and L-frame HMCP molded case circuit breakers
From Get Price
Limited Stock
SSD2G4H2H
SSD2G4H2H
General Electric - Insulated Case
SSD2G4H2H, General Electric, Power Break II, type , 3P, 3PH, 600V, 1000A current sensor rating, 65kA@480V, standard interrupting capacity, Draw-Out, 1600A frame rating, complete with Entelliguard trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, full metering, RELT, modbus communication & relays features and 400A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
3VA5140-1MU31-0AA0
3VA5140-1MU31-0AA0
Siemens - Molded Case
3VA5140-1MU31-0AA0, Siemens, SENTRON 3VA, type , 3PH, 3P, 600V, 40A, 65kA@480V, Feed-Thru, fixed-mounted, attachment to DIN rail, complete with TM120M AM trip unit, Magnetic Only, 120-280 range, I - Instantaneous protection, molded case circuit breakers
From Get Price
Limited Stock
25019
25019
Schneider Electric - Molded Case
25019, Merlin Gerin, Schneider Electric, Multi9, type , C curve, magnetic setting between 5-10amp rating, 4P, 3PH, 63A, 440V, IEC rated, 15kA@415V, Feed-Thru, LI - Long-Time and Instantaneous trip functions, line & load side lug terminals, Thermal Magnetic, molded case miniature circuit breakers
From Get Price
Limited Stock
MDN4083LEA0422NMNKNNNHCCX
MDN4083LEA0422NMNKNNNHCCX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNKNNNHCCX, 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 600Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis 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, without shutters, unwired
From Get Price
Limited Stock
HMCP400G5S39
HMCP400G5S39
Westinghouse - Molded Case
HMCP400G5S39, Cutler Hammer, Eaton, Westinghouse, Series C, type , K Frame, 3P, 3PH, 400A, 600V, 35kA@480V, Feed-Thru, complete with right-pole mounted 480-600Vac left side shunt trip, I - Instantaneous Protection Only and standard line & load side lug terminals, magnetic range 750-1500A, Magnetic Only, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0422NMNG2ENNCSX
MDN4083LEA0422NMNG2ENNCSX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNG2ENNCSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 400A 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 & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers, with shutters, unwired
From Get Price
Limited Stock
MDN4083LEA0522NMNRNYCNDSX
MDN4083LEA0522NMNRNYCNDSX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNRNYCNDSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 3P, 3PH, 800A, 250A 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, 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
MDN4083LEA0322NMNCNYNCDCX
MDN4083LEA0322NMNCNYNCDCX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNCNYNCDCX, 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 24Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Castell 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, without shutters, unwired
From Get Price