


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

MDN4083LEA0822NMNN2YNRMAX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNN2YNRMAX, 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 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Ronis keylock, load side lug terminals, mechanical trip indicator & OTS switch, Solid State, low voltage power insulated case circuit breakers
From Get Price

JL3B40000S01
ITE - Molded Case
JL3B40000S01, ITE, JL Series, type , 3P, 3PH, 400A, 600V, 35kA@480V, standard interrupting capacity, 40ºC, Bolt-On, complete with 120V AC shunt trip, interchangeable trip, LI - Long-Time and Instantaneous trip functions, load side lug terminals, Thermal Magnetic molded case circuit breakers; these breakers are obsolete, however we still stock them
From Get Price

MPA41F1004040
General Electric - Insulated Case
MPA41F1004040, 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 and 220/250V dc/ac shunt trip, 4P, 3PH, 1000A, 690V, 50kA@415V, Bolt-On, NA - No Overcurrent Protection, Non-Automatic switch, insulated case circuit breakers
From Get Price

EEHND341200TB2
Cutler Hammer - Mounting Hardware
EEHND341200TB2, Cutler Hammer, EE Series, mounting hardware, plug-in mounting module, rated for 1200A, ABC phase connection, 480V max, Copper, Dual/Twin Branch mounting style, suitable for use with ND,HND,NDC circuit breaker frames and EP panelboards; these modules are obsolete, however we still stock them
From Get Price

ELFDC4035
Cutler Hammer - Molded Case
ELFDC4035, Cutler Hammer, Eaton, Westinghouse, Series C Earth Leakage, type , 4P, 3PH, 35A, 480V, 100kA@480V, very high interrupting capacity, not suitable for reverse feed or 400Hz systems, 40°C, Bolt-On, complete with earth leakage ground fault protection, non-interchangeable LI - Long-Time and Instantaneous trip functions and load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price

B1N2B15
Noark Electric - Molded Case
B1N2B15, Noark Electric, UL 489, type , 1PH, 2P, 240V, 15A, 10kA@240V, Feed-Thru box terminals, Thermal Magnetic, din rail mounted molded case circuit breakers
From Get Price

MDN4083LEA0822NMNKNEMNNCX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNKNEMNNCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed metal 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 600Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price

MDN4083LEA0522NMNF4YHNNPX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNF4YHNNPX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB plastic 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 220-250Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, 4A/4B auxiliary switch, mechanical trip indicator & OTS switch, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price

XT5HQ430ARFF000XXX
ABB - Molded Case
XT5HQ430ARFF000XXX, ABB, SACE Tmax XT, type , UL 100% rated, 3PH, 4P, 600V, 300A, 65kA@480V, Bolt-On, front terminals, complete with Ekip Touch Measuring with LSI - Long-Time, Short-Time and Instantaneous trip functions, Ekip Touch Measuring LSI electronic, molded case circuit breakers; 1SDA102695R1 + 1SDA102805R1 + 1SDA112974R1 global reference
From Get Price

PDG34F0125E5WJ
Cutler Hammer - Molded Case
PDG34F0125E5WJ, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 125A, 25kA@480V, Feed-Thru, line & load side lug terminals, complete with PXR20 trip with ARMS LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with Modbus RTU, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price

PDF43M0800P5YL
Cutler Hammer - Molded Case
PDF43M0800P5YL, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 800A, 65kA@480V, Bolt-On, load side lug terminals, complete with PXR25 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip with ARMS functions, relays, modbus, ZSI and CAM, Solid State electronic, molded case circuit breakers; globally rated, 100% UL rated
From Get Price

PDG34MH400P2YK
Cutler Hammer - Molded Case
PDG34MH400P2YK, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 400A, High Override, 65kA@480V, Bolt-On, line side lug terminals, complete with PXR25 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions with Modbus RTU, CAM link, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price

K550LIPM
General Electric - Trip Units And Programmers
K550LIPM, General Electric, MicroVersaTrip PM, trip units and programmers, 5000A current sensor rating, Solid State electronic, LI - Long-Time and Instantaneous trip functions, protective relays, metering and communications, suitable for use with 5000A frame WavePro WPS,WPH,WPF,WPX low voltage power circuit breakers
From Get Price

PEEL4ATTR0125
General Electric - Molded Case
PEEL4ATTR0125, General Electric, GuardEon, type , 3PH, 4P, 600V, 125A, 150kA@480V, 100% rated, front connection/Feed-Thru, toggle mechanism, complete with LTM interchangeable trip, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; meet UL, cUL, IEC, CE, CCC requirements
From Get Price

PEAC4ATAL0025
General Electric - Molded Case
PEAC4ATAL0025, General Electric, GuardEon, type , 3PH, 4P, 600V, 8-25A, 25kA@480V, front connection/Feed-Thru, toggle mechanism, complete with PremEon G interchangeable trip, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, Solid State electronic, molded case circuit breakers; meet UL, cUL, IEC, CE, CCC requirements
From Get Price

PDG63M2000E4MM
Eaton - Molded Case
PDG63M2000E4MM, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 2000A, 65kA@480V, Bolt-On, no terminals with metric tapped conductors, complete with PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous with ARMS trip functions with relays and modbus option, Solid State electronic, molded case circuit breakers; globally rated
From Get Price

SSF2G5M2Q
General Electric - Insulated Case
SSF2G5M2Q, 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, LSI - Long-Time, Short-Time and Instantaneous trip functions, current metering, RELT, modbus communication & ZSI features and 1100A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price

MDN4083LEA0622NMNE4YNHDPX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNE4YNHDPX, 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 110-125Vdc 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, pre-wired
From Get Price

MDN4083LEA0322NMNJ2YNANPX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNJ2YNANPX, 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 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 & OTS switch, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price

MDN4083LEA0222NMNE2YNADSX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNE2YNADSX, 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, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, 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

MDN4083LEA0522NMNJ4NNYNSX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNJ4NNYNSX, 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 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 & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price

MDN4083LEA0322NMNH4NNLDWX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNH4NNLDWX, 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 48Vdc UVR, 4A/4B 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, with shutters, pre-wired
From Get Price

XT4VU3200BFF000XXX
ABB - Molded Case
XT4VU3200BFF000XXX, ABB, molded case circuit breaker, SACE Tmax XT, Type , 3-Pole, 200A, 600V, 65kA@600V, Thermal magnetic adjustable (TMD/TMA), UL Standard, 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

MDN4083LEA0622NMNFNENKNWX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNFNENKNWX, 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 220-250Vdc 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, with shutters, pre-wired
From Get Price