1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0222NMNN4ENYMPX
MDN4083LEA0222NMNN4ENYMPX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNN4ENYMPX, 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 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk key interlock, load side lug terminals, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price
Limited Stock
MDN4083LEA0222NMNX4EHNNWX
MDN4083LEA0222NMNX4EHNNWX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNX4EHNNWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB plastic 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 380-415Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals & 4A/4B auxiliary switch, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, pre-wired
From Get Price
Limited Stock
E4S-A36-3P-1000A-BO-EO-LSI
E4S-A36-3P-1000A-BO-EO-LSI
ABB - Insulated Case
E4S-A36-3P-1000A-BO-EO-LSI, ABB, EMax, type , 3P, 3PH, 3600A frame, 1000A rating plug, 600V, 65kA@480V, fixed/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
Limited Stock
MDN4083LEA0222NMNENENHDSX
MDN4083LEA0222NMNENENHDSX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNENENHDSX, 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 110-125Vdc UVR, 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, with shutters, unwired
From Get Price
Limited Stock
MP50-3P-4000A-EO-DO-LIG
MP50-3P-4000A-EO-DO-LIG
Merlin Gerin - Insulated Case
MP50-3P-4000A-EO-DO-LIG, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 5000A frame includes 4000A or 5000A sensor rating with 4000A rating plug, 3P, 3PH, 600V, 50kA@480V, accepts the following programmers/trip unit devices: STR28D, STR28DP, STR38S, STR38P, STR38ST, STR38SW, STR58U, STR58UP, STR58UT, STR58UW, STR68U, AC-PRO-MP, Solid State electronic, insulated case circuit breakers
From Get Price
Limited Stock
PDG23N0100D2YK
PDG23N0100D2YK
Eaton - Molded Case
PDG23N0100D2YK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 100A, 85kA@480V, Bolt-On, line side lug terminals, complete with Xpert Release PXR20D trip with LSIZ - Long-Time, Short-Time, Instantaneous and ZSI trip functions, relays, modbus and CAM, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
HMCP400L5S40
HMCP400L5S40
Westinghouse - Molded Case
HMCP400L5S40, Westinghouse, Cutler Hammer, Eaton, Series C, type , K Frame, 3P, 3PH, 400A, 600V, 35kA@480V, Feed-Thru, complete with right-pole mounted 480-600Vac terminal block right side shunt trip, I - Instantaneous Protection Only and standard line & load side lug terminals, magnetic range 1125-2250A, Magnetic Only, molded case circuit breakers
From Get Price
Limited Stock
PDG4XUV125DCW
PDG4XUV125DCW
Cutler Hammer - Under Voltage Release
PDG4XUV125DCW, Cutler Hammer, Power Defense, type , under voltage release, 125Vdc, pigtail 118in, suitable for use with Power Defense, PDG,PDF Frame Size 4 molded case circuit breaker frame types
From Get Price
Limited Stock
MDN4083LEA0222NMNJ4ENACSX
MDN4083LEA0222NMNJ4ENACSX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNJ4ENACSX, 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 480Vac UVR, 4A/4B 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, with shutters, unwired
From Get Price
Limited Stock
SSF4G7L7U
SSF4G7L7U
General Electric - Insulated Case
SSF4G7L7U, 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, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault 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
PDG33P0125D5YN
PDG33P0125D5YN
Eaton - Molded Case
PDG33P0125D5YN, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 125A, 100kA@480V, Bolt-On, no lug terminals, complete with PXR20D ARMS 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
MDN4083LEA0722NMNCNNNRDAX
MDN4083LEA0722NMNCNNNRDAX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNCNNNRDAX, 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 24Vdc UVR, 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
From Get Price
Limited Stock
CLD3125T52WPN
CLD3125T52WPN
Westinghouse - Molded Case
CLD3125T52WPN, Cutler Hammer, Eaton, Westinghouse, Series C, type , 3P, 3PH, 125A, 600V, 35kA@480V, standard interrupting capacity, Bolt-On, LSI - Long-Time, Short-Time and Instantaneous trip functions, PowerNet, lugs and rating plug not included, 100% rated Digitrip OPTIM 550 Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
E6H-A50-3P-2000A-DO-MO-LSIG
E6H-A50-3P-2000A-DO-MO-LSIG
ABB - Insulated Case
E6H-A50-3P-2000A-DO-MO-LSIG, ABB, EMax, type , 3P, 3PH, 5000A frame, 2000A rating plug, 600V, 85kA@480V, Draw-Out, manually 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
FNT307216VSG5FT
FNT307216VSG5FT
General Electric - Part And Accessory
FNT307216VSG5FT, General Electric, EntellEon, type , panelboard front, Type 1 non-vented, top, 30 enclosure width
From Get Price
Limited Stock
PDG24K0060P3MN
PDG24K0060P3MN
Cutler Hammer - Molded Case
PDG24K0060P3MN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 60A, 50kA@480V, Bolt-On, no lug terminals, complete with Xpert Release PXR25 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, relays and modbus, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
THS20316E1
THS20316E1
General Electric - Insulated Case
THS20316E1, General Electric, Power Break I, Dual Magnetic type , 2000A frame, 3P, 3PH, 600V, 1600A, 150kA@480V, standard interrupting capacity, Feed-Thru, electrically operated with 120Vac electrical motor operator, includes bus connectors and standard dual magnetic trip unit, 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
EEEDH240225SB2
EEEDH240225SB2
Cutler Hammer - Mounting Hardware
EEEDH240225SB2, Cutler Hammer, EE Series, mounting hardware, plug-in mounting module, rated for 225A, AC phase connection, 480V max, Copper, Single Branch mounting style, suitable for use with ED,EDH,EDC,JD,HJD,JDC circuit breaker frames and EP panelboards; these modules are obsolete, however we still stock them
From Get Price
Limited Stock
NGG3B050B
NGG3B050B
Siemens - Molded Case
NGG3B050B, Siemens, VL Series, type , 3P, 3PH, 50A, 600V, 25kA@480V, standard interrupting capacity, suitable for reverse feed applications and screws or DIN rail mounting, Bolt-On, complete with LI - Long-Time and Instantaneous trip functions and load side lug terminals, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0622NMNCNNNHCCX
MDN4083LEA0622NMNCNNNHCCX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNCNNNHCCX, 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 24Vdc 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
SHF6G9E1W
SHF6G9E1W
General Electric - Insulated Case
SHF6G9E1W, General Electric, Power Break II, type , 3P, 3PH, 600V, 4000A 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 features and 2000A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
SSB1G138A
SSB1G138A
General Electric - Insulated Case
SSB1G138A, General Electric, Power Break II, type , 3P, 3PH, 600V, 200A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 800A frame rating, complete with Entelliguard trip, LIG - Long-Time, Instantaneous and Ground Fault trip functions, current metering, modbus communication & ZSI features and 100A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0722NMNE2EHNNSX
MDN4083LEA0722NMNE2EHNNSX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNE2EHNNSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB plastic frame padlockable pushbutton cover, 3P, 3PH, 800A, 700A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 110-125Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals & 2A/2B auxiliary switch, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price
Limited Stock
XT4NQ3040AFF000XXX
XT4NQ3040AFF000XXX
ABB - Molded Case
XT4NQ3040AFF000XXX, ABB, molded case circuit breaker, SACE Tmax XT, Type , 3-Pole, 40A, 600V, 18kA@600V, Thermal Magnetic Fixed (TMF), 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