1. Home / 
  2. square d breaker

SORT BY
In Stock
FAZ-C1/1-NA-L
FAZ-C1/1-NA-L
Cutler Hammer - Molded Case
FAZ-C1/1-NA-L, Cutler Hammer, FAZ Series, type , UL listed, DIN rail mounted miniature circuit breaker, C curve, 1PH, 1P, 277/480V, 1A, 10kA@277/480V, Feed-Thru with ring-tongue terminals, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breaker
From $43.67
In Stock
FAZ-C4/1-RT-L
FAZ-C4/1-RT-L
Eaton - Molded Case
FAZ-C4/1-RT-L, Eaton, FAZ Series, type , UL listed, DIN rail mounted miniature circuit breaker, C curve, 1PH, 1P, 480V, 4A, 10kA@277/480V DC per pole, Feed-Thru with screw terminals, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breaker
From $29.67
In Stock
BKED150B
BKED150B
Eaton - Molded Case
BKED150B, Eaton, Westinghouse, Cutler Hammer, Series C, type , main or subfeed circuit breaker kit which includes circuit breaker, terminals and mounting hardware, bottom mount, 3P, 3PH, 150A, 240V, 65kA@240V, Bolt-On, non-interchangeable trip, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From $959.09
In Stock
HKD3400LSI
HKD3400LSI
Eaton - Molded Case
HKD3400LSI, Eaton, circuit breaker, Series C, type K Frame, 3PH, 3P, 600V, 400A, Feed-Thru, comes complete with Digi-Trip 310 Solid State trip unit, LSI - Long-Time, Short-Time and Instantaneous trip functions installed in trip unit, includes line & load side lug terminals, molded case circuit breaker
From $444.44
In Stock
FAZ-C20/2-NA-DC
FAZ-C20/2-NA-DC
Eaton - Molded Case
FAZ-C20/2-NA-DC, Eaton, FAZ Series, type , UL listed, DIN rail mounted miniature circuit breaker, C curve, 1PH, 2P, 125Vdc, 20A, 10kA@125V DC per pole, Feed-Thru with screw terminals, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breaker
From $176.37
In Stock
CHKD3125LS
CHKD3125LS
Eaton - Molded Case
CHKD3125LS, Eaton, circuit breaker, Series C, type K Frame, 3PH, 3P, 600V, 125A, Feed-Thru, comes complete with Digi-Trip 310 Solid State trip unit, LS - Long-Time and Short-Time trip functions installed in trip unit, includes line & load side lug terminals, molded case circuit breaker
From $555.56
In Stock
CKD3250LS
CKD3250LS
Eaton - Molded Case
CKD3250LS, Eaton, circuit breaker, Series C, type K Frame, 3PH, 3P, 600V, 250A, Feed-Thru, comes complete with Digi-Trip 310 Solid State trip unit, LS - Long-Time and Short-Time trip functions installed in trip unit, includes line & load side lug terminals, molded case circuit breaker
From $167.52
In Stock
HKD3125LSI
HKD3125LSI
Eaton - Molded Case
HKD3125LSI, Eaton, circuit breaker, Series C, type K Frame, 3PH, 3P, 125V, 125A, Feed-Thru, comes complete with Digi-Trip 310 Solid State trip unit, LSI - Long-Time, Short-Time and Instantaneous trip functions installed in trip unit, includes line & load side lug terminals, molded case circuit breaker
From Get Price
In Stock
FAZ-C15/2-NA-DC
FAZ-C15/2-NA-DC
Eaton - Molded Case
FAZ-C15/2-NA-DC, Eaton, FAZ Series, type , UL listed, DIN rail mounted miniature circuit breaker, C curve, 1PH, 2P, 125Vdc, 15A, 10kA@125V DC per pole, Feed-Thru with screw terminals, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breaker
From $173.39
In Stock
CHLD3600LS
CHLD3600LS
Eaton - Molded Case
CHLD3600LS, Eaton, circuit breaker, Series C, type L Frame, 3PH, 3P, 600V, 600A, Bolt-On, comes complete with Digi-Trip 310 Solid State trip unit, LS - Long-Time and Short-Time trip functions installed in trip unit, includes line & load side lug terminals, molded case circuit breaker
From $2,399.99
Limited Stock
50-VCP-W-250-2000A
50-VCP-W-250-2000A
Westinghouse - Vacuum Circuit Breaker
50-VCP-W-250-2000A, Westinghouse, VCP-W Series, , 3PH, 3P, 5000 VAC, 2000 Frame, Electrically Operated, Draw-Out, Medium Voltage vacuum circuit breaker Breaker, For Use In VacClad-W Switchgear. Operating Voltage, Control Voltages, Wiring, and Additional Accessories to be determined before ordering.
From Get Price
Limited Stock
PVVL-13.8-750-3C-2500A
PVVL-13.8-750-3C-2500A
General Electric - Vacuum Circuit Breaker
PVVL-13.8-750-3C-2500A, General Electric, PVVL Series, , 3PH, 3P, 15000 VAC, 2500 Frame, Electrically Operated, Draw-Out, Medium Voltage vacuum circuit breaker Breaker, For Use In M-36H Switchgear. Operating Voltage, Control Voltages, Wiring, and Additional Accessories to be determined before ordering.
From Get Price
In Stock
KD3250LS
KD3250LS
Eaton - Molded Case
KD3250LS, Eaton, circuit breaker, Series C, type K Frame, 3PH, 3P, 600V, 250A, Feed-Thru, comes complete with Digi-Trip 310 Solid State trip unit, LS - Long-Time and Short-Time trip functions installed in trip unit, includes line & load side lug terminals, molded case circuit breaker
From $1,251.61
In Stock
FAZ-C6/2-NA-DC
FAZ-C6/2-NA-DC
Eaton - Molded Case
FAZ-C6/2-NA-DC, Eaton, FAZ Series, type , UL listed, DIN rail mounted miniature circuit breaker, C curve, 1PH, 2P, 125Vdc, 6A, 10kA@125V DC per pole, Feed-Thru with screw terminals, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breaker
From $193.95
In Stock
CHKD3250LSI
CHKD3250LSI
Eaton - Molded Case
CHKD3250LSI, Eaton, circuit breaker, Series C, type K Frame, 3PH, 3P, 600V, 250A, Feed-Thru, comes complete with Digi-Trip 310 Solid State trip unit, LSI - Long-Time, Short-Time and Instantaneous trip functions installed in trip unit, includes line & load side lug terminals, molded case circuit breaker
From $2,129.56
Limited Stock
50-VCP-W-63-1200A
50-VCP-W-63-1200A
Eaton - Vacuum Circuit Breaker
50-VCP-W-63-1200A, Eaton, VCP-W Series, , 3PH, 3P, 5000 VAC, 1200 Frame, Electrically Operated, Draw-Out, Medium Voltage vacuum circuit breaker Breaker, For Use In VacClad-W Switchgear. Operating Voltage, Control Voltages, Wiring, and Additional Accessories to be determined before ordering.
From Get Price
Limited Stock
FAZ-C30/1-RT-SP
FAZ-C30/1-RT-SP
Eaton - Molded Case
FAZ-C30/1-RT-SP, Eaton, FAZ Series, type , UL listed, DIN rail mounted miniature circuit breaker, C curve, 1PH, 1P, 480V, 30A, 10kA@277/480V DC per pole, Feed-Thru with screw terminals, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breaker
From Get Price
In Stock
EHD3020LS
EHD3020LS
Eaton - Molded Case
EHD3020LS, Eaton, circuit breaker, Series C, type F Frame, 3PH, 3P, 480V, 20A, Bolt-On, comes complete with Digi-Trip 310 Solid State trip unit, LS - Long-Time and Short-Time trip functions installed in trip unit, includes line & load side lug terminals, molded case circuit breaker
From $416.50
Limited Stock
BEK3680NSKL
BEK3680NSKL
BRAH Electric - Breaker Type
BEK3680NSKL, BRAH Electric, direct substitute circuit breaker type bus plugs, FVK Series type , 3-phase, 4-wire, 600V, 800A, 65kA@480V, , comes complete with GE Spectra Series circuit breaker installed, bus plug is compatible with OEM FVK Series busway systems by GE Industrial Solutions.
From Get Price
In Stock
WES-W-12-BF-60TM
WES-W-12-BF-60TM
Westinghouse - MCC Bucket
WES-W-12-BF-60TM, Westinghouse, Type W MCC, Circuit Breaker Type Feeder Bucket, 12 Tall, 3PH, 60A, 600V, complete with Westinghouse thermal magnetic molded case circuit breaker, includes the bucket door and associated mounting hinges and screws, suitable for use with Westinghouse Type W motor control centers
From $748.10
In Stock
WES-W-12-BF-50TM
WES-W-12-BF-50TM
Westinghouse - MCC Bucket
WES-W-12-BF-50TM, Westinghouse, Type W MCC, Circuit Breaker Type Feeder Bucket, 12 Tall, 3PH, 50A, 600V, complete with Westinghouse thermal magnetic molded case circuit breaker, includes the bucket door and associated mounting hinges and screws, suitable for use with Westinghouse Type W motor control centers
From $832.24
In Stock
05-GMSG-0040-2000-104-2000A
05-GMSG-0040-2000-104-2000A
Siemens - Vacuum Circuit Breaker
05-GMSG-0040-2000-104-2000A, Siemens, GMSG Series, , 3PH, 3P, 5000 VAC, 2000 Frame, Electrically Operated, Draw-Out, Medium Voltage vacuum circuit breaker Breaker, For Use In GM-SG Switchgear. Operating Voltage, Control Voltages, Wiring, and Additional Accessories to be determined before ordering.
From Get Price
Limited Stock
ED3175LS
ED3175LS
Eaton - Molded Case
ED3175LS, Eaton, circuit breaker, Series C, type F Frame, 3PH, 3P, 240V, 175A, Feed-Thru, comes complete with Digi-Trip 310 Solid State trip unit, LS - Long-Time and Short-Time trip functions installed in trip unit, includes line & load side lug terminals, molded case circuit breaker
From Get Price
In Stock
CKD3400LS
CKD3400LS
Eaton - Molded Case
CKD3400LS, Eaton, circuit breaker, Series C, type K Frame, 3PH, 3P, 600V, 400A, Feed-Thru, comes complete with Digi-Trip 310 Solid State trip unit, LS - Long-Time and Short-Time trip functions installed in trip unit, includes line & load side lug terminals, molded case circuit breaker
From Get Price