1. Home / 
  2. square d breaker

SORT BY
Limited Stock
PDG34KH250P5YK
PDG34KH250P5YK
Cutler Hammer - Molded Case
PDG34KH250P5YK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 250A, 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
XT7SU412EYFF000XXX
XT7SU412EYFF000XXX
ABB - Molded Case
XT7SU412EYFF000XXX, ABB, SACE Tmax XT, type , 3PH, 4P, 600V, 1200A, 50kA@480V, Bolt-On, front terminals, complete with Ekip G Touch trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Ekip G Touch LSIG, generator protection circuit breakers; 1SDA103171R1 global reference
From Get Price
Limited Stock
LDG3D150L
LDG3D150L
Siemens - Molded Case
LDG3D150L, Siemens, VL Series, type , DG Frame, 3P, 3PH, 150A, 600V, 100kA@480V, very high interrupting capacity, current limiting, Feed-Thru, complete with LCD trip, LSI - Long-Time, Short-Time and Instantaneous trip functions and line & load side lug terminals, Digital Solid State Electronic molded case circuit breakers
From Get Price
Limited Stock
WLL3D350YF
WLL3D350YF
Siemens - Insulated Case
WLL3D350YF, Siemens, WL Series, type , frame size III, drawout, 3P, 3PH, 5000A, 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 3200A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0622NMNJ2NNADAX
MDN4083LEA0622NMNJ2NNADAX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNJ2NNADAX, 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 480Vac 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
From Get Price
Limited Stock
DR-150
DR-150
Westinghouse - Air
DR-150, Westinghouse, DR Series, type , semi-high speed, DC rated, electrically operated/Draw-Out, 1P, 1PH, 2000A-10000A current sensor ratings available, 750VDC, 150kA@750VDC peak sensor rating, originally supplied with dashpot trip device, no retrofitting available; low voltage power air circuit breakers
From Get Price
In Stock
RE2040L
RE2040L
Westinghouse - Molded Case
RE2040L, Westinghouse, E Series, type , 2P, 1PH, 40A, 240V, 7kA@240V, standard interrupting capacity, 40°C, Feed-Thru, complete with LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic, replacement molded case circuit breakers; these breakers are now obsolete; however, we do still stock them
From $194.42
Limited Stock
EGB1110FFBVH09
EGB1110FFBVH09
Cutler Hammer - Molded Case
EGB1110FFBVH09, Cutler Hammer, Series G, type , 1P, 1PH, 110A, 240V, 25kA@240V, standard interrupting capacity, for Naval applications 50°C, not UL listed, Bolt-On, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions and load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
PDG34MH250D5WJ
PDG34MH250D5WJ
Eaton - Molded Case
PDG34MH250D5WJ, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 250A, High Override, 65kA@480V, Feed-Thru, line & load side lug terminals, complete with PXR20D trip with ARMS LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and Modbus RTU, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
FEN436TA063JF
FEN436TA063JF
General Electric - Molded Case
FEN436TA063JF General Electric Record Plus, type , FE160 frame, 4P, 3PH, 63A, 690V, 50kA@415V, standard interrupting capacity, Feed-Thru, complete with interchangeable LTM trip, LI - Long-Time and Instantaneous trip functions, Line Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0622NMNRNNCNMWX
MDN4083LEA0622NMNRNNCNMWX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNRNNCNMWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 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, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, 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
FNT459632HSG5CT
FNT459632HSG5CT
General Electric - Part And Accessory
FNT459632HSG5CT, General Electric, EntellEon, type , panelboard front, Type 1 non-vented, top, 45 enclosure width
From Get Price
Limited Stock
PDG21N0040TFFK
PDG21N0040TFFK
Eaton - Molded Case
PDG21N0040TFFK, Cutler Hammer, Eaton, Power Defense, type , 1PH, 1P, 600V, 40A, 85kA@480V, Bolt-On, line side terminals only, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
BRHH125
BRHH125
Cutler Hammer - Molded Case
BRHH125, Cutler Hammer, BR Series, type , 1P, 1PH, 25A, 240V, 42kA@240V, very high interrupting capacity, 40°C, Plug-In, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
SSB4G6M3P
SSB4G6M3P
General Electric - Insulated Case
SSB4G6M3P, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 2500A frame rating, complete with Entelliguard trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, current metering, RELT, modbus communcation & 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
MDN4083LEA0322NMNK4ENCNWX
MDN4083LEA0322NMNK4ENCNWX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNK4ENCNWX, 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, 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
BW2125CR1
BW2125CR1
Cutler Hammer - Molded Case
BW2125CR1, Cutler Hammer, BW Series, type , 2P, 1PH, 125A, 240V, 10kA@240V, high interrupting capacity, 40°C, Bolt-On, complete with alarm contact, suitable for use as main breaker, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
MPA32F40W4410
MPA32F40W4410
General Electric - Insulated Case
MPA32F40W4410, General Electric, M-PACT, type , frame size 2, manually operated, 5 N.O- 3 N.C. Auxiliary switches, Mpro-50H trip unit, 220/250V dc/ac motor operator, 220/250V dc/ac closing coil and 24/30V dc shunt trip, 3P, 3PH, 4000A, 690V, 50kA@415V, fixed/Bolt-On, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0822NMNA2NNAMPX
MDN4083LEA0822NMNA2NNAMPX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNA2NNAMPX, 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 110-127Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, load side lug terminals & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price
Limited Stock
MDN4083LEA0622NMNJ4ENYCSX
MDN4083LEA0622NMNJ4ENYCSX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNJ4ENYCSX, 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 480Vac 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, with shutters, unwired
From Get Price
Limited Stock
WLL2F325GH
WLL2F325GH
Siemens - Insulated Case
WLL2F325GH, Siemens, WL Series, type , frame size II, fixed mount, 3P, 3PH, 2500A, 600V, 100kA@480V, UL listed, high interrupting capacity, Bolt-On, complete with solid state ETU745 programmer + WLLCD48 LCD display + WLGFM48 ground fault module, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and 400A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0822NMNR2NNRCSX
MDN4083LEA0822NMNR2NNRCSX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNR2NNRCSX, 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 208-240Vac UVR, 2A/2B auxiliary switch, 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
PDG23F0060E2MN
PDG23F0060E2MN
Eaton - Molded Case
PDG23F0060E2MN, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 60A, 25kA@480V, Bolt-On, no lug terminals, complete with Xpert Release PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions, relays and modbus, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
MDN4083LEA0322NMNRNYNRDCX
MDN4083LEA0322NMNRNYNRDCX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNRNYNRDCX, 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 208-240Vac 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, without shutters, unwired
From Get Price