1. Home / 
  2. square d breaker

SORT BY
Limited Stock
NFX3U100
NFX3U100
Siemens - Molded Case
NFX3U100 Siemens VL Series, type , FG Frame, 3P, 3PH, 100A, 600V, 35kA@480V, standard interrupting capacity, Bolt-On, complete with non-interchangeable LSIG, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, lugs not included, suitable for reverse feed applications, Digital Solid State Electronic molded case circuit breakers
From Get Price
Limited Stock
6372.563
6372.563
Rittal - Enclosure
From Get Price
Limited Stock
XT4NU3110BFF000XXX
XT4NU3110BFF000XXX
ABB - Molded Case
XT4NU3110BFF000XXX, ABB, molded case circuit breaker, SACE Tmax XT, Type , 3-Pole, 110A, 600V, 18kA@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
Limited Stock
MDN4083LEA0422NMNG4NNYDCX
MDN4083LEA0422NMNG4NNYDCX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNG4NNYDCX, 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 32Vdc 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 & 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
NSE160H4160P
NSE160H4160P
Schneider Electric - Molded Case
NSE160H4160P, Schneider Electric, Compact, type , NSE160H, 4P, 3PH, 160A, IEC rated, 480V, 70kA@415V, Plug-In, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
5925-00-248-1104
5925-00-248-1104
Eaton - Trip Units And Programmers
5925-00-248-1104, Eaton, Naval, Thermal Magnetic trip units and programmers, type -A100, 2P, 25A, 250Vdc, 150-175 instantaneous trip setting, LI - Long-Time and Instantaneous trip functions, suitable for use with AQB-A100,NQB-A100 circuit breakers for naval shipboard use
From Get Price
Limited Stock
MPA41F1204210
MPA41F1204210
General Electric - Insulated Case
MPA41F1204210, 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, 48V dc closing coil and 24/30V dc shunt trip, 4P, 3PH, 1250A, 690V, 50kA@415V, Bolt-On, NA - No Overcurrent Protection, Non-Automatic switch, insulated case circuit breakers
From Get Price
Limited Stock
HNY3K100
HNY3K100
Siemens - Molded Case
HNY3K100, Siemens, VL Series, type , 3P, 3PH, 1000A, 600V, 65kA@480V, high interrupting capacity, Bolt-On, 100% rated, complete with non-interchangeable trip with LCD display, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, lugs not included, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
SHD5G8A7W
SHD5G8A7W
General Electric - Insulated Case
SHD5G8A7W, General Electric, Power Break II, type , 3P, 3PH, 600V, 3000A current sensor rating, 150kA@480V, high interrupting capacity, Draw-Out, 3000A frame rating, complete with Entelliguard trip, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, current metering & RELT 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
EE1H003L
EE1H003L
ITE - Molded Case
EE1H003L, Siemens, ITE, EE Series, type , 1P, 1PH, 3A, 120V, 10kA@120V, standard interrupting capacity, Feed-Thru, complete with I - Instantaneous protection only and line & load side lug terminals, high magnetic range, MCP, motor circuit protectors, Magnetic Only, molded case circuit breakers
From Get Price
Limited Stock
SHB5G8Q1R
SHB5G8Q1R
General Electric - Insulated Case
SHB5G8Q1R, General Electric, Power Break II, type , 3P, 3PH, 600V, 3000A current sensor rating, 150kA@480V, high interrupting capacity, Bolt-On, back connected, 3000A frame rating, complete with Entelliguard trip, LI - Long-Time and Instantaneous trip functions, full metering, RELT, modbus communication & ZSI features and 1200A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
WLS1F320CL
WLS1F320CL
Siemens - Insulated Case
WLS1F320CL, Siemens, WL Series, type , frame size I, fixed mount, 3P, 3PH, 2000A, 600V, 65kA@480V, UL listed, standard interrupting capacity, Bolt-On, complete with solid state ETU748 programmer + WLGFA48 ground fault module, LSGA - Long-Time, Short-Time and Ground Fault Alarm trip functions and 250A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
SHB1G2L4D
SHB1G2L4D
General Electric - Insulated Case
SHB1G2L4D, General Electric, Power Break II, type , 3P, 3PH, 600V, 400A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, back connected, 800A frame rating, complete with Entelliguard trip, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, current metering, RELT & ZSI features and 225A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
LV431653P
LV431653P
Schneider Electric - Molded Case
LV431653P, Schneider Electric, Compact NSX, type , 4P, 3PH, 250A, 690V, 36kA@415V, Plug-In, complete with NSX250F frame and 4 pole TM125D trip unit, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0622NMNJ2YHNDWX
MDN4083LEA0622NMNJ2YHNDWX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNJ2YHNDWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB plastic frame padlockable pushbutton cover, 3P, 3PH, 800A, 600A 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, load side lug terminals, 2A/2B auxiliary switch, 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, pre-wired
From Get Price
Limited Stock
PDG23M0150E2ZN
PDG23M0150E2ZN
Eaton - Molded Case
PDG23M0150E2ZN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 150A, 65kA@480V, Bolt-On, no lug terminals, complete with Xpert Release PXR20 trip with LSIZ - Long-Time, Short-Time, Instantaneous and ZSI trip functions and relays, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
HED43M070L
HED43M070L
Siemens - Molded Case
HED43M070L, Siemens, Sentron Series, type , 3P, 3PH, 70A, 480V, 42kA@480V, high interrupting capacity, 50ºC, Feed-Thru, complete with line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0322NMNRNYNNCAX
MDN4083LEA0322NMNRNYNNCAX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNRNYNNCAX, 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 208-240Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, 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
PDG32P0600E3WN
PDG32P0600E3WN
Eaton - Molded Case
PDG32P0600E3WN, Cutler Hammer, Eaton, Power Defense, type , 1PH, 2P, 600V, 600A, 100kA@480V, Bolt-On, no lug terminals, complete with PXR20 trip with 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
Limited Stock
MDN4083LEA0122NMNR2NNAMAX
MDN4083LEA0122NMNR2NNAMAX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNR2NNAMAX, 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, 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
Limited Stock
PDG23F0100D2WL
PDG23F0100D2WL
Eaton - Molded Case
PDG23F0100D2WL, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 100A, 25kA@480V, Bolt-On, load 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
SGPB36CB1150C
SGPB36CB1150C
General Electric - Molded Case
SGPB36CB1150C, General Electric, Spectra Series, type , 3P, 3PH, 150A, 600V, 100kA@480V, very very high interrupting capacity, current limiting, Bolt-On, complete with SRPG150B150 rating plug, suitable for reverse fed applications, UL listed, complete with interchangeable MVT, MicroVersaTrip, PM trip unit with LSIT - Long-Time, Short-Time, Instantaneous and Targets trip functions, lugs not included, Solid State Electronic, molded case circuit breakers
From Get Price
Limited Stock
FGRS4NL0400
FGRS4NL0400
General Electric - Rating Plug
FGRS4NL0400, General Electric, Record Plus, type , switchable rating plug element, 433253, rated for 400A, suitable for use with 4-pole FG 630A- FGN,FGH,FGL molded case circuit breaker frame types, for use with 4-pole SMR1 Selective solid state electronic trip units & circuit breakers
From Get Price
Limited Stock
MDN4083LEA0722NMNJ4YHNNAX
MDN4083LEA0722NMNJ4YHNNAX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNJ4YHNNAX, 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 480Vac 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
From Get Price