


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

AKR-11A-50H-MO-DO-LI
General Electric - Air
AKR-11A-50H-MO-DO-LI, General Electric, Manually Operated, Draw-out, Low Voltage air circuit breaker, AKR Series, Type , 1600A Frame, 3PH, 3P, 600Vac, {Aic Rating@480VAC}@480VAC, with EntelliGuard Solid State Overcurrent Protection, LI - Long-Time and Instantaneous trip functions, Optional Trip Functions, Current Sensor and Rating Plug Amperages available
From Get Price

PDG34F0125P3YN
Cutler Hammer - Molded Case
PDG34F0125P3YN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 125A, 25kA@480V, Bolt-On, no lug terminals, complete with PXR25 trip with 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

HEG2C060L
Siemens - Molded Case
HEG2C060L, Siemens, VL Series, type , 2P, 1PH, 60A, 600V, 65kA@480V, high interrupting capacity, suitable for reverse feed applications, Feed-Thru, 50ºC calibrated, complete with LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic, molded case circuit breakers
From Get Price

PDG33GH400P3YL
Cutler Hammer - Molded Case
PDG33GH400P3YL, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 400A, High Override, 35kA@480V, Bolt-On, load side lug terminals, complete with PXR25 trip with 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

AM-MVR-4.16-250-2000A
General Electric - Vacuum Circuit Breaker
AM-MVR-4.16-250-2000A, General Electric, AM-MVR Series, , 3PH, 3P, 5000 VAC, 2000 Frame, Electrically Operated, Draw-Out, Medium Voltage vacuum circuit breaker Retrofit, Retrofitted for AM-4.16-250, For Use In M-26 Switchgear. Operating Voltage, Control Voltages, Wiring, and Additional Accessories to be determined before ordering.
From Get Price

LD3400T56WZGP
Westinghouse - Molded Case
LD3400T56WZGP, Westinghouse, Cutler Hammer, Eaton, Series C, type , 3P, 3PH, 400A, 600V, 35kA@480V, standard interrupting capacity, Bolt-On, complete with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, zone selective interlocking and PowerNet, lugs and rating plug not included, Digitrip OPTIM 550 Solid State electronic, molded case circuit breakers
From Get Price

3VA6440-6HN31-2AA0
Siemens - Molded Case
3VA6440-6HN31-2AA0, Siemens, SENTRON 3VA, type , 100% rated, 3PH, 3P, 600V, 400A, high breaking capacity, 65kA@480V, Feed-Thru, fixed mounted, complete with ETU350 trip unit, LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, molded case circuit breakers
From Get Price

MP20H-3P-1600A-MO-BO-LSG
Merlin Gerin - Insulated Case
MP20H-3P-1600A-MO-BO-LSG, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 2000A frame, includes 1600A or 2000A sensor rating with 1600A rating plug, 3P, 3PH, 600V, 75kA@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

HMCP100R3C-A07
Westinghouse - Molded Case
HMCP100R3C-A07, Cutler Hammer, Eaton, Westinghouse, Series C, type , F Frame, 3P, 3PH, 100A, 600V, 65kA@480V, Feed-Thru, complete with right pole mounted 1A/1B left side auxiliary switch, non-interchangeable trip with I - Instantaneous Protection Only, non-aluminum line & load side lug terminals, MCP, motor circuit protector, magnetic range 300-1000A, motor FLA 23.0-84.5A, Magnetic Only, molded case circuit breakers
From Get Price

PDG23N0045TFFL
Eaton - Molded Case
PDG23N0045TFFL, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 45A, 85kA@480V, Bolt-On, load 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

0282A2571G070
General Electric - Primary Current Part
0282A2571G070, General Electric, PowerVac, Interrupter Assemblies, ML-18, qty 3 needed per breaker
From Get Price

FAZ-C10/2T
Eaton - Molded Case
FAZ-C10/2T, Eaton, FAZ Series, type , UL listed, DIN rail mounted miniature circuit breaker, C curve, 1PH, 1P, 277/480V, 10A, 10kA@277/480V, Feed-Thru with ring-tongue terminals, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breaker
From Get Price

THQB2120HID
General Electric - Molded Case
THQB2120HID, General Electric, type , 2P, 1PH, 20A, 120/240V, 10kA@240V, UL listed, Bolt-On, complete with LI - Long-Time and Instantaneous trip functions and load side lug terminals, high intensity discharge (HID) lighting loads, Thermal Magnetic molded case circuit breakers
From Get Price

677481
General Electric - Molded Case
677481, General Electric, Redline, rail Series, EP101UCC01RAIL, C tripping, 1P, 1PH, 1A, 240/415V, 6kA@415V, Bolt-On, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case miniature circuit breakers
From Get Price

PDG33PH400E5MK
Eaton - Molded Case
PDG33PH400E5MK, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 400A, High Override, 100kA@480V, Bolt-On, line side lug terminals, complete with PXR20 trip with ARMS LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and Modbus RTU & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price

PDF33KH250P5DK
Cutler Hammer - Molded Case
PDF33KH250P5DK, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 250A, High Override, 50kA@480V, 100% UL, 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 & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price

NSC100SHT380AC
Schneider Electric - Shunt Trip
NSC100SHT380AC, Schneider Electric, type , shunt trip, 380V, suitable for use with NSC60/100 molded case circuit breakers
From Get Price

AKS-6A-50-1600A-MO-DO
General Electric - Air
AKS-6A-50-1600A-MO-DO, General Electric, AKS Series, , 3PH, 3P, 600 VAC, 1600 Frame, Manually Operated, Draw-Out, Low Voltage air circuit breaker, 15A-1600 A sensor rating, Available in LS, LI, LG, LSI, LIG, LSG, or LSIG Trip Functions in multiple Trip Unit Models, For Use In AKD-5 Switchgear. Operating Voltage, Control Voltages, Wiring, Trip Functions, Current Sensor, Rating Plug, and Additional Accessories to be determined before ordering.
From Get Price

LJH3C250B
Siemens - Molded Case
LJH3C250B, Siemens, VL Series, type , 3P, 3PH, 250A, 600V, 100kA@480V, extra high interrupting capacity, 50°C, Bolt-On, 100% rated, complete with interchangeable trip unit, LI - Long-Time and Instantaneous trip functions and load side lug terminals, Thermal Magnetic, molded case circuit breakers
From Get Price

ELFDC3020L
Eaton - Molded Case
ELFDC3020L, Westinghouse, Cutler Hammer, Eaton, Series C Earth Leakage, type , 3P, 3PH, 20A, 480V, 100kA@480V, very high interrupting capacity, not suitable for reverse feed or 400Hz systems, 40°C, Feed-Thru, complete with earth leakage ground fault protection, non-interchangeable LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price

MURMP1520
Murray Corporation - Molded Case
MURMP1520, Murray Corporation, MP Series, type , 2P tandem/twin, 1PH, 15/20A, 120/240V, 10kA@240V, standard interrupting capacity, 40°C, Plug-In, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions and load side lug terminals, Thermal Magnetic, aftermarket molded case circuit breakers
From Get Price

SKPC3612L7X6
General Electric - Molded Case
SKPC3612L7X6 General Electric Spectra Series, type , 3P, 3PH, 1200A, 600V, 100kA@480V, extra high interrupting capacity, UL listed, suitable for reverse fed applications, complete with microEntelliGuard trip unit with LSI-CP, LSICP - Long-Time, Short-Time, Instantaneous and Circuit Protection trip functions and advanced metering, modbus & waveform capture communication features, Solid State electronic, molded case circuit breakers
From Get Price

PCG31800
Westinghouse - Insulated Case
PCG31800, Westinghouse, SELTRONIC, type , 3P, 3PH, 1800A, 600V, 100kA@480V, UL listed, Bolt-On, rear connected, complete with LSG - Long-Time, Short-Time and Ground Fault trip functions, complete with 20PCG1800 rating plug, Solid State electronic, insulated case circuit breakers, these breakers are now obsolete; however, we do still stock them
From Get Price

PDG24N0100D3YN
Eaton - Molded Case
PDG24N0100D3YN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 100A, 85kA@480V, Bolt-On, no lug terminals, complete with Xpert Release PXR20D trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, relays, modbus, CAM and ZSI, Solid State electronic, molded case circuit breakers; globally rated
From Get Price