


- Home /
square d breaker
961,107 Results
Refine Results
In Stock
Subcategory
SORT BY

SPB150-3P-300A-MO-BO-LSI
Cutler Hammer - Insulated Case
SPB150-3P-300A-MO-BO-LSI, Cutler Hammer, Systems Pow-R, type , 800A frame size, 3P, 3PH, 300A, 600V, 150kA@480V, standard interrupting capacity, Bolt-On, manually operated, available with Pow-R Trip, Pow-R Trip 7, Digitrip RMS 510, 610, 810, 910, Digitrip OPTIM 750 and 1050, LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, insulated case circuit breakers; these breakers are obsolete, however we still stock them
From Get Price

PDG42M0800E4XK
Cutler Hammer - Molded Case
PDG42M0800E4XK, Eaton, Cutler Hammer, Power Defense, type , 1PH, 2P, 600V, 800A, 65kA@480V, Bolt-On, line side lug terminals, complete with PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions, relays, ZSI and CAM, Solid State electronic, molded case circuit breakers; globally rated
From Get Price

MDN4083LEA0322NMNA4YNHCCX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNA4YNHCCX, 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 110-127Vac UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis 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

MP08-3P-600A-MO-BO-LSIG
Merlin Gerin - Insulated Case
MP08-3P-600A-MO-BO-LSIG, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 800A frame with 600A or 800A sensor rating with 600A rating plug, 3P, 3PH, 600V, 50kA@480V, accepts the following programmer/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

MDN4083LEA0822NMNN2NNNCPX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNN2NNNCPX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 800A current sensors and rating plugs, 600V, 42kA@600V, 40C, Bolt-On, manually operated, complete with factory installed 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, 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, pre-wired
From Get Price

SGHH36BD1080C
General Electric - Molded Case
SGHH36BD1080C, General Electric, Spectra Series, type SGH, 3P, 3PH, 80A, 600V, 35kA@480V, standard interrupting capacity, 100% rated, Bolt-On, complete with SRPG150B80 rating plug, suitable for reverse fed applications, UL listed, complete with interchangeable MVT, MicroVersaTrip, Plus trip unit with LSIGT, LSIGT - Long-Time, Short-Time, Instantaneous, Ground Fault and Targets trip functions, lugs not included, Solid State Electronic, molded case circuit breakers
From Get Price

MDN4083LEA0422NMNR2NNAMAX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNR2NNAMAX, 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, 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
From Get Price

MDN4083LEA0422NMNJNENKNPX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNJNENKNPX, 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 480Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, 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

MDN4083LEA0422NMNENNNNCPX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNENNNNCPX, 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 110-125Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, 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, pre-wired
From Get Price

SSB1G2K2J
General Electric - Insulated Case
SSB1G2K2J, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 800A frame rating, complete with Entelliguard trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, current metering & 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

XT2VQ3125FFF000XXX
ABB - Molded Case
XT2VQ3125FFF000XXX, ABB, molded case circuit breaker, SACE Tmax XT, Type , 3-Pole, 125A, 600V, 42kA@600V, Ekip LSI (Electronic, LSI protection), UL 100% Rated, Line Side Termination (top): F front terminals no lugs installed, Load Side Termination (bottom): F front terminals no lugs installed, No
From Get Price

E6V-A50-4P-2500A-BO-EO-LSI
ABB - Insulated Case
E6V-A50-4P-2500A-BO-EO-LSI, ABB, EMax, type , 4P, 3PH, 5000A frame, 2500A rating plug, 600V, 125kA@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

WLC3D350QC
Siemens - Insulated Case
WLC3D350QC, Siemens, WL Series, type , frame size III, drawout, 3P, 3PH, 5000A, 600V, 150kA@480V, UL listed, very high interrupting capacity, Draw-Out, complete with solid state ETU745 programmer with LSI - Long-Time, Short-Time and Instantaneous trip functions and 1200A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price

MPA41F20W0310
General Electric - Insulated Case
MPA41F20W0310, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-50H trip unit, 110/130V dc/ac closing coil and 24/30V dc shunt trip, 4P, 3PH, 2000A, 690V, 50kA@415V, Bolt-On, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, insulated case circuit breakers
From Get Price

MDN4083LEA0522NMNXNYNYNSX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNXNYNYNSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 250A 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, operations counter, Kirk key interlock, 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

SSF4G633P
General Electric - Insulated Case
SSF4G633P, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, front connected, 2500A frame rating, complete with Entelliguard trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, current metering, 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

140U-J2D3-D25-A6A
Allen-Bradley - Molded Case
140U-J2D3-D25-A6A, Allen-Bradley, Bulletin 140U, type , 3P, 3PH, 250A, 600V, 25kA@480V, standard interrupting capacity, Bolt-On, complete with 1NO/1NC auxiliary contact, non-interchangeable trip, LI - Long-Time and Instantaneous trip functions and load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price

MDN4083LEA0122NMNR4YNKMCX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNR4YNKMCX, 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, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, 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, unwired
From Get Price

HMCP050G2S19
Westinghouse - Molded Case
HMCP050G2S19, Westinghouse, Cutler Hammer, Eaton, Series C, type , F Frame, 3P, 3PH, 50A, 600V, 65kA@480V, Feed-Thru, complete with right-pole mounted 12-24V AC/DC shunt trip, non-interchangeable trip with I - Instantaneous Protection Only, standard line & load side lug terminals, MCP, motor circuit protector, magnetic range 80-120A, Magnetic Only, molded case circuit breakers
From Get Price

LJG3R250
Siemens - Molded Case
LJG3R250, Siemens, VL Series, type , 3P, 3PH, 250A, 600V, 100kA@480V, very high interrupting capacity, Bolt-On, interchangeable trip, LI - Long-Time and Instantaneous trip functions, lugs not included, Solid State electronic, molded case circuit breakers
From Get Price

VPKICBQ260
Connecticut Electric - Molded Case
VPKICBQ260, Connecticut Electric, clamshell packaged interchangeable 2" breakers, type common trip, P, PH, 60A, 120/240V, , standard interrupting capacity, , trip functions, molded case circuit breakers
From Get Price

TEYF380ASAB
General Electric - Molded Case
TEYF380ASAB, General Electric, Q-Line, type , 3P, 3PH, 80A, 277/480V, 14kA@480V, standard interrupting capacity, 40°C, Bolt-On, with factory installed N.O/N.C. Auxiliary switch, Thermal Magnetic molded case circuit breakers
From Get Price

SHD3G6X4M
General Electric - Insulated Case
SHD3G6X4M, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 100kA@480V, high interrupting capacity, Draw-Out, 2000A frame rating, complete with Entelliguard trip, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, current metering features and 750A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price

SHF5G8E62
General Electric - Insulated Case
SHF5G8E62, 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, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, full metering, RELT & modbus communication features and 3000A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price