1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0322NMNN4ENYCPX
MDN4083LEA0322NMNN4ENYCPX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNN4ENYCPX, 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 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk 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, without shutters, pre-wired
From Get Price
Limited Stock
XT7HU312ETYX000XXX
XT7HU312ETYX000XXX
ABB - Molded Case
XT7HU312ETYX000XXX, ABB, SACE Tmax XT, XT7 frame, 1200A, 65kA@480V, 3-pole, UL 80%, Ekip Hi-Touch LSI trip unit, molded case circuit breaker
From Get Price
Limited Stock
MDN4083LEA0422NMNENNNLCWX
MDN4083LEA0422NMNENNNLCWX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNENNNLCWX, 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, 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
Limited Stock
MDN4083LEA0222NMNF2ENANPX
MDN4083LEA0222NMNF2ENANPX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNF2ENANPX, 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 220-250Vdc UVR, 2A/2B auxiliary switch, 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, without shutters, pre-wired
From Get Price
Limited Stock
MDN4083LEA0322NMNC4YNADAX
MDN4083LEA0322NMNC4YNADAX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNC4YNADAX, 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 24Vdc UVR, 4A/4B 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
From Get Price
Limited Stock
MDN4083LEA0822NMNK4ENCDAX
MDN4083LEA0822NMNK4ENCDAX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNK4ENCDAX, 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 600Vac UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Castell 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
PEEN4ATEJ0250
PEEN4ATEJ0250
General Electric - Molded Case
PEEN4ATEJ0250, General Electric, GuardEon, type , 3PH, 4P, 600V, 45-250A, 65kA@480V, 100% UL rated, front connection/Feed-Thru, toggle mechanism, complete with PremEon G advanced metering interchangeable trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, molded case circuit breakers; meet UL, cUL, IEC, CE, CCC requirements
From Get Price
Limited Stock
PDD23M0080TFFJ
PDD23M0080TFFJ
Eaton - Molded Case
PDD23M0080TFFJ, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 240V, 80A, 100kA@240V, Feed-Thru, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; UL, CSA certifications
From Get Price
Limited Stock
39521-1010
39521-1010
Molex - Tools
39521-1010, Molex tools
From Get Price
In Stock
XT7SU312EFFF000XXX
XT7SU312EFFF000XXX
ABB - Molded Case
XT7SU312EFFF000XXX, ABB, SACE Tmax XT, type , 3PH, 3P, 600V, 1200A, 50kA@480V, Bolt-On, front terminals, complete with Ekip trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, Ekip LSI, molded case circuit breakers; 1SDA102904R1 global reference
From $6,381.66
Limited Stock
SKTC3408L3T2
SKTC3408L3T2
General Electric - Molded Case
SKTC3408L3T2, General Electric, Spectra Series, type , 3P, 3PH, 1200A, 480V, 65kA@480V, standard interrupting capacity, standard UL rated, UL listed, suitable for reverse fed applications, complete with microEntelliGuard trip unit with LSIZ - Long-Time, Short-Time, Instantaneous and ZSI trip functions with extended instantaneous, basic metering + modbus features, Solid State electronic protection, molded case circuit breakers
From Get Price
Limited Stock
BAB1030B
BAB1030B
Eaton - Molded Case
BAB1030B, Eaton, Westinghouse, Cutler Hammer, Quicklag, type , 1P, 1PH, 30A, 277V, 10kA@277V, standard interrupting capacity, 40°C, Bolt-On, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0822NMNFNYNRCPX
MDN4083LEA0822NMNFNYNRCPX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNFNYNRCPX, 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 220-250Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Ronis keylock, 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
Limited Stock
55B532597P1
55B532597P1
Monster Controls - Part And Accessory
From Get Price
Limited Stock
MDN4083LEA0822NMNX2EHNMSX
MDN4083LEA0822NMNX2EHNMSX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNX2EHNMSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB plastic 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 380-415Vac 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
PDG23G0035VFFL
PDG23G0035VFFL
Eaton - Molded Case
PDG23G0035VFFL, Eaton, Cutler Hammer, Power Defense, type , 50ºC, 3PH, 3P, 600V, 35A, 35kA@480V, Bolt-On, load side terminals only, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; CSA, IEC, CCC certifications; non-UL listed
From Get Price
In Stock
XT4LQ3225GFF000XXX
XT4LQ3225GFF000XXX
ABB - Molded Case
XT4LQ3225GFF000XXX, ABB, molded case circuit breaker, SACE Tmax XT, Type , 3-Pole, 225A, 600V, 50kA@600V, Ekip LSIG (Electronic, LSIG 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 - 1SDA07211R1 global reference
From $3,318.51
Limited Stock
PDG23M0100P3YK
PDG23M0100P3YK
Eaton - Molded Case
PDG23M0100P3YK, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 100A, 65kA@480V, Bolt-On, line side lug terminals, complete with Xpert Release PXR25 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
Limited Stock
EUSKTT3610L3R
EUSKTT3610L3R
General Electric - Molded Case
EUSKTT3610L3R, General Electric, Spectra Series RMS main circuit breaker kit for EntellEon panelboards, type , requires 6X bus space, 3P, 3PH, 1000A, 480V, 65kA@480V, UL listed, complete with MicroEntelliGuard trip unit with LSI - Long-Time, Short-Time and Instantaneous trip functions and RELT, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
1483D92G05
1483D92G05
Eaton - Shunt Trip
1483D92G05, Eaton, Naval, type , shunt trip attachments, 450Vac, 50/60Hz, integral cutoff switch included, left pole mounted, suitable for use with AQB-A253,AQB-L253,NQB-A253 naval circuit breakers
From Get Price
Limited Stock
SSB4G6W8U
SSB4G6W8U
General Electric - Insulated Case
SSB4G6W8U, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 2500A frame rating, complete with Entelliguard trip, LIG - Long-Time, Instantaneous and Ground Fault trip functions, full metering, RELT, modbus communcation, relays & 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
XT3SU4110AFF000XXX
XT3SU4110AFF000XXX
ABB - Molded Case
XT3SU4110AFF000XXX, ABB, molded case circuit breaker, SACE Tmax XT, Type , 4-Pole, 110A, 600V, 10kA@600Y/347V, Thermal Magnetic Fixed (TMF), 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
Limited Stock
SSB3G6Q9M
SSB3G6Q9M
General Electric - Insulated Case
SSB3G6Q9M, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 2000A frame rating, complete with Entelliguard trip, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, full metering, RELT, modbus communication & ZSI features and 750A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
THS20314E2
THS20314E2
General Electric - Insulated Case
THS20314E2, General Electric, Power Break I, Dual Magnetic type , 2000A frame, 3P, 3PH, 600V, 1400A, 150kA@480V, standard interrupting capacity, Feed-Thru, electrically operated with 240Vac 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