1. Home / 
  2. square d breaker

SORT BY
Limited Stock
PDG32M0125D2WL
PDG32M0125D2WL
Cutler Hammer - Molded Case
PDG32M0125D2WL, Eaton, Cutler Hammer, Power Defense, type , 1PH, 2P, 600V, 125A, 65kA@480V, Bolt-On, load side lug terminals, complete with PXR20D trip with LSI - Long-Time, Short-Time and Instantaneous trip functions and Modbus RTU, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
LV430853ATS2
LV430853ATS2
Schneider Electric - Molded Case
LV430853ATS2, Schneider Electric, Compact NSX, type , 4P, 3PH, 160A, 690V, 50kA@415V, Bolt-On, complete with NSX160N frame, type BA, 380Vac controller, automatic transfer switch and 3 pole TM80D trip unit, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
SHF5G851R
SHF5G851R
General Electric - Insulated Case
SHF5G851R, 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, RELT, modbus communication & 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
PDG33P0125E2NK
PDG33P0125E2NK
Eaton - Molded Case
PDG33P0125E2NK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 125A, 100kA@480V, Bolt-On, line side lug terminals, complete with PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions , Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
PDG32F0250D5WK
PDG32F0250D5WK
Eaton - Molded Case
PDG32F0250D5WK, Eaton, Cutler Hammer, Power Defense, type , 1PH, 2P, 600V, 250A, 25kA@480V, Bolt-On, line side lug terminals, complete with PXR20D ARMS trip with 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
PDG32KH250D3YK
PDG32KH250D3YK
Cutler Hammer - Molded Case
PDG32KH250D3YK, Eaton, Cutler Hammer, Power Defense, type , 600A frame, 1PH, 2P, 600V, 250A, high override, 50kA@480V, Bolt-On, line side lug terminals, complete with PXR20D trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and Modbus RTU, CAM Link, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
NFX3D250
NFX3D250
Siemens - Molded Case
NFX3D250 Siemens VL Series, type , FG Frame, 3P, 3PH, 250A, 600V, 35kA@480V, standard interrupting capacity, Bolt-On, complete with non-interchangeable LCD trip unit with LSI, LSI - Long-Time, Short-Time and Instantaneous trip functions, lugs not included, Digital Solid State Electronic molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0822NMNRNYCNDAX
MDN4083LEA0822NMNRNYCNDAX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNRNYCNDAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 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, 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
From Get Price
Limited Stock
NJX3A400B
NJX3A400B
Siemens - Molded Case
NJX3A400B, Siemens, VL Series, type molded case, 3P, 3PH, 400A, 600V, 35kA@480V, standard interrupting capacity, Bolt-On, complete with non-interchangeable trip with LCD display, LSI - Long-Time, Short-Time and Instantaneous trip functions and load side lug terminals, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
HMCP400K5S43
HMCP400K5S43
Westinghouse - Molded Case
HMCP400K5S43, Eaton, Cutler Hammer, Westinghouse, Series C, type , K Frame, 3P, 3PH, 400A, 600V, 35kA@480V, Feed-Thru, complete with left-pole mounted 110-125Vdc right side shunt trip, I - Instantaneous Protection Only and standard line & load side lug terminals, magnetic range 1000-2000A, Magnetic Only, molded case circuit breakers
From Get Price
Limited Stock
SSF4G7L1U
SSF4G7L1U
General Electric - Insulated Case
SSF4G7L1U, General Electric, Power Break II, type , 3P, 3PH, 600V, 2500A current sensor rating, 100kA@480V, standard interrupting capacity, Bolt-On, front connected, 2500A frame rating, complete with Entelliguard trip, LI - Long-Time and Instantaneous trip functions, current metering, RELT & 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
MDN4083LEA0622NMNG4ENRCAX
MDN4083LEA0622NMNG4ENRCAX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNG4ENRCAX, 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 32Vdc UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Ronis 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
MPA41F0804150
MPA41F0804150
General Electric - Insulated Case
MPA41F0804150, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, 220/250V dc/ac motor operator, 24/30V dc closing coil and 380/400V ac shunt trip, 4P, 3PH, 800A, 690V, 50kA@415V, Bolt-On, NA - No Overcurrent Protection, Non-Automatic switch, insulated case circuit breakers
From Get Price
Limited Stock
855T-G24DN7
855T-G24DN7
Allen-Bradley - Part And Accessory
From Get Price
Limited Stock
LNG4X100B
LNG4X100B
Siemens - Molded Case
LNG4X100B Siemens VL Series, type , NG Frame, 4P, 3PH, 1000A, 600V, 100kA@480V, very high interrupting capacity, current limiting, Bolt-On, complete with LIG, LIG - Long-Time, Instantaneous and Ground Fault trip functions and load side lug terminals, Digital Solid State Electronic molded case circuit breakers
From Get Price
Limited Stock
REA1040L
REA1040L
Westinghouse - Molded Case
REA1040L, Westinghouse, EA Series, type , 1P, 1PH, 40A, 120V, 10kA@120V, 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 Get Price
Limited Stock
JG3175WS31
JG3175WS31
Westinghouse - Molded Case
JG3175WS31, Cutler Hammer, Westinghouse, Eaton, Series C, type , 3P, 3PH, 175A, 600V, 14kA@480V, standard interrupting capacity, Bolt-On, suitable for reverse feed applications, magnetic pickup range 350-700, complete with right-pole mounted 110-240Vac or 110-125Vdc, 50/60Hz left side mount shunt trip, LI - Long-Time and Instantaneous trip functions, lugs not included, Thermal Magnetic, engine generator molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0122NMNG2ENACPX
MDN4083LEA0122NMNG2ENACPX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNG2ENACPX, 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 32Vdc UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, 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
SSF2G5F7K
SSF2G5F7K
General Electric - Insulated Case
SSF2G5F7K, General Electric, Power Break II, type , 3P, 3PH, 600V, 1600A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, front connected, 1600A frame rating, complete with Entelliguard trip, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, full metering & modbus communication features and 600A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
XT5VU330AUFF000XXX
XT5VU330AUFF000XXX
ABB - Molded Case
XT5VU330AUFF000XXX, ABB, SACE Tmax XT, type , 3PH, 3P, 600V, 300A, 150kA@480V, Bolt-On, front terminals, complete with Ekip Hi-Touch with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Ekip Hi-Touch LSIG electronic, molded case circuit breakers; 1SDA102687R1 + 1SDA102740R1 global reference
From Get Price
Limited Stock
PDG32K0250D4YN
PDG32K0250D4YN
Cutler Hammer - Molded Case
PDG32K0250D4YN, Eaton, Cutler Hammer, Power Defense, type , 1PH, 2P, 600V, 250A, 50kA@480V, Bolt-On, no lug terminals, complete with PXR20D ARMS trip with LSI - Long-Time, Short-Time and Instantaneous trip functions and Modbus RTU, CAM Link, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
PDG52N1200P2MN
PDG52N1200P2MN
Cutler Hammer - Molded Case
PDG52N1200P2MN, Cutler Hammer, Eaton, Power Defense, type , 1PH, 2P, 600V, 1200A, 85kA@480V, Bolt-On, no terminals, complete with PXR25 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions with relays and modbus option, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
MDN4083LEA0122NMNRNENAMWX
MDN4083LEA0122NMNRNENAMWX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNRNENAMWX, 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 208-240Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, 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
E3V-A25-3P-1200A-BO-EO-LSI
E3V-A25-3P-1200A-BO-EO-LSI
ABB - Insulated Case
E3V-A25-3P-1200A-BO-EO-LSI, ABB, EMax, type , 3P, 3PH, 2500A frame, 1200A rating plug, 600V, 125kA@480V, fixed mount/Bolt-On, electrically operated, Solid State electronic with LSI - Long-Time, Short-Time and Instantaneous trip functions, low voltage power insulated case circuit breakers; if accessories are needed, please call our Sales Team for assistance
From Get Price