Circuit Breakers and Accessories

Showing 3985 - 4032 of 9539 Items
Filters
expand_less Brand
+ Show 10 More
expand_less Ways to Shop
expand_less Circuit Breaker Type
+ Show 6 More
expand_less Voltage Rating (AC)
+ Show 9 More
expand_less Amperage Rating
+ Show 40 More
expand_less Number of Poles
expand_less Interrupt Rating
+ Show 26 More
SQUARE D
Mini circuit breaker, E-Frame, 70A, 3 pole, 480Y/277VAC, 25kA max, bolt on, shunt trip [TAA]
MFR: Schneider Electric
MFR #: EDB34070SA
UPC: 785901112846
Item #: 1491216
Available to Order
$1741.97 each
Availability
Location Available Qty
SQUARE D
Accessory, I-line, bolt on circuit breakers, sub feed lugs, 1200A, 3/0 AWG to 750kcmil
MFR: Schneider Electric
MFR #: SL1200P7
UPC: 785901827122
Item #: 1532220
Available to Order
$3926.42 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 150A, 3 pole, 600VAC, 25kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HJP36150
UPC: 785901677031
Item #: 1564730
Available to Order
$5554.77 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT Q, 175A, 2 pole, 240VAC, 65kA, I-Line, thermal magnetic, 80%, AC
MFR: Schneider Electric
MFR #: QGA221752
UPC: 785901531784
Item #: 1512240
Available to Order
$1565.55 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 150A, 3 pole, 600VAC, 14kA, lugs, Micrologic 6.2A, 100%
MFR: Schneider Electric
MFR #: HDL36150CU44X
UPC: 785901950301
Item #: 1504348
Available to Order
$4960.20 each
Availability
Location Available Qty
Square D
Load center, QO, 1 phase, 8 spaces, 16 circuits, 100A fixed main lugs, NEMA1, flush cover, consumer pack
MFR: Schneider Electric
MFR #: QO816L100FCP
UPC: 047569804755
Item #: 1557983
Available to Order
$114.74 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QO, 50A, 3 pole, 120/240VAC, 10kA, bolt on, switch neutral, AC shunt
MFR: Schneider Electric
MFR #: QOB350SWN1021
Item #: 1541631
Available to Order
$421.19 each
Availability
Location Available Qty
SQUARE D
Connection accessory, PowerPacT M/P, compression lug kit, unit mount, 18 kA, 600A, copper
MFR: Schneider Electric
MFR #: CYA600P5
UPC: 785901656166
Item #: 1537253
Available to Order
$1267.12 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 20A, 2 pole, 480Y/277VAC, 25kA max, bolt on, high amp lugs [TAA]
MFR: Schneider Electric
MFR #: EDB24020LH
UPC: 785901638575
Item #: 1548876
Available to Order
$672.32 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 100A, 3 pole, 600VAC, 25kA, busbar, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HJF36100
Item #: 1515270
Available to Order
$2253.46 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 125A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HGP36125
UPC: 785901579656
Item #: 1478101
Available to Order
$3863.85 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT J, 250A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: JGM36250
UPC: 785901602408
Item #: 1553017
Available to Order
$5369.04 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT P, 1200A, 3 pole, 600VAC, 25kA, lugs, Micrologic 5.0A, 80%
MFR: Schneider Electric
MFR #: PJL36120U43A
Item #: 1533223
Available to Order
$20937.92 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QO, 60A, 3 pole, 120/240VAC, 10kA, bolt on, aux switch 1B
MFR: Schneider Electric
MFR #: QOB3601201
UPC: 785901686521
Item #: 1503040
Available to Order
$498.64 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT L, 450A, 3 pole, 500VDC, 20kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: LGL37045D31
Item #: 1499926
Available to Order
$13471.68 each
Availability
Location Available Qty
Square D
Plug-in unit, I-Line Busway, H-frame, 20A, 3 phase, 3 wire, 600VAC, 14kA, ground
MFR: Schneider Electric
MFR #: PHD36020G
Item #: 1497110
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT M, 300A to 800A, 3 pole, 600VAC, 25kA, busbar, adjustable trip, 80%
MFR: Schneider Electric
MFR #: MJF36800E10
Item #: 1520819
Available to Order
$11001.86 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT H, 30A, 2 pole, 600VAC, 18kA, lugs, thermal magnetic, 100%
MFR: Schneider Electric
MFR #: HGL26030C
Item #: 1553580
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 125A, 2 pole, 480Y/277VAC, 35kA, I-Line, thermal magnetic, 80%, AB
MFR: Schneider Electric
MFR #: BGA24125Y1
UPC: 785901462989
Item #: 1552308
Available to Order
$1736.75 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 80A, 2 pole, 600Y/347VAC, 18kA, I-Line, thermal magnetic, 80%, AC
MFR: Schneider Electric
MFR #: BGA260802
Item #: 1503762
Available to Order
$1659.85 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 50A, 1 pole, 600Y/347VAC, 25kA max, bolt on [TAA]
MFR: Schneider Electric
MFR #: EDB16050
Item #: 1504190
Available to Order
$156.84 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QO, 45A, 2 pole, 120/240VAC, 10kA, bolt on, 6mA grd fault A, pigtail
MFR: Schneider Electric
MFR #: QOB245GFI
UPC: 785901509196
Item #: 1523055
Available to Order
$781.38 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT L, 400A, 3 pole, 500VDC, 20kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: LGL37040D30
UPC: 785901942856
Item #: 1532384
Available to Order
$7645.00 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT J, 250A, 3 pole, 480VAC, 35kA, lugs, Micrologic 3.2, 80%, mission critical
MFR: Schneider Electric
MFR #: JGL34250WU31X
UPC: 785901949114
Item #: 1514834
Available to Order
$4963.35 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, LA, 225A, 3 pole, 600VAC, 22kA, 250VDC, 10kA, lugs, thermal magnetic, shunt trip
MFR: Schneider Electric
MFR #: LAL362251021
UPC: 785901119029
Item #: 1549446
Available to Order
$5439.24 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT L, 600A, 3 pole, 600VAC, 18kA, lugs, MicroLogic 3.3, 80%
MFR: Schneider Electric
MFR #: LGP36600U31X
UPC: 785901955092
Item #: 1464910
Available to Order
$8232.40 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT Q, 110A, 3 pole, 240VAC, 100kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: QJA32110
UPC: 785901641278
Item #: 1503941
Available to Order
$4783.63 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 20A, 2 pole, 600VAC, 18kA, I-Line, thermal magnetic, 80%, CA
MFR: Schneider Electric
MFR #: HGA260205
UPC: 785901420019
Item #: 1546377
Available to Order
$3155.75 each
Availability
Location Available Qty
Square D
HOMT1515CP Homeline Tandem circuit breaker, Homeline, 2 x 1 pole at 15A, 120/240VAC, 10kA AIR, plug in, UL
MFR: Schneider Electric
MFR #: HOMT1515CP
UPC: 047569071058
Item #: 1526874
Available to Order
$38.83 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 50A, 1 pole, 480Y/277VAC, 18kA, I-Line, thermal magnetic, 80%, A
MFR: Schneider Electric
MFR #: BDA140501
Item #: 1563015
Available to Order
$318.44 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, QO, 30A, 2 pole, 120/240VAC, 10kA, bolt on, Powerlink
MFR: Schneider Electric
MFR #: QOB230PL
UPC: 785901095613
Item #: 295936
Available to Order
$1367.35 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QOU, 10A, 3 pole, 240 VAC, 10kA, ring terminal
MFR: Schneider Electric
MFR #: QOU3105283
UPC: 785901630852
Item #: 1506616
Available to Order
$481.62 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 25A, 2 pole, 480Y/277VAC, 100kA max, bolt on [TAA]
MFR: Schneider Electric
MFR #: EJB24025
UPC: 785901128755
Item #: 1561933
Available to Order
$1099.70 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QO, 50A, 2 pole, 120/240VAC, 10kA, plug in, 6mA grd fault A, pigtail, clam [TAA]
MFR: Schneider Electric
MFR #: QO250GFIC
UPC: 785901303121
Item #: 1555301
Available to Order
$500.99 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT R, 1600A, 3 pole, 600VAC, 25kA, busbar, Micrologic 6.0A, 100%
MFR: Schneider Electric
MFR #: RJF36160CU44A
UPC: 785901278962
Item #: 1556879
Available to Order
$36581.04 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT B, 40A, 3 pole, 600Y/347VAC, 25kA, terminal nut, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BJF36040
Item #: 1517888
Available to Order
$1810.68 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 25A, 1 pole, 600Y/347VAC, 25kA max, bolt on [TAA]
MFR: Schneider Electric
MFR #: EDB16025
UPC: 785901238454
Item #: 1469760
Available to Order
$156.84 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT P, 1200A, 3 pole, 600VAC, 18kA, lugs, Micrologic 6.0P, 80%, modbus
MFR: Schneider Electric
MFR #: PGL36120U64AE1
Item #: 1462849
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT B, 80A, 3 pole, 600Y/347VAC, 25kA, lugs, thermal magnetic, 80%, control wire ON end
MFR: Schneider Electric
MFR #: BJL36080LU
Item #: 1560087
Available to Order
$3096.94 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT P, 800A, 3 pole, 600VAC, 25kA, lugs, Micrologic 5.0, 80%
MFR: Schneider Electric
MFR #: PJP36080U33A
Item #: 1501903
Available to Order
$14243.01 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 50A, 3 pole, 600VAC, 18kA, I-Line, thermal magnetic, 80%, padlock handle, ABC
MFR: Schneider Electric
MFR #: HGA36050YP
Item #: 1557895
Available to Order
$3896.35 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT H, 30A, 2 pole, 600VAC, 25kA, lugs, thermal magnetic, 100%
MFR: Schneider Electric
MFR #: HJL26030C
UPC: 785901973027
Item #: 1553581
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Square D
Mini circuit breaker, QOU, 25A, 3 pole, 240VAC, 10kA, bulk pack
MFR: Schneider Electric
MFR #: QOU325B
UPC: 785901175889
Item #: 1546736
Available to Order
$412.88 each
Availability
Location Available Qty
SQUARE D
Motor circuit protector, PowerPacT L, 600A, 3 pole, 600VAC, 25kA, lugs, MicroLogic 1.3M, 80%
MFR: Schneider Electric
MFR #: LJL36600M37X
UPC: 785901954644
Item #: 1489911
Available to Order
$7643.90 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT B, 70A, 2 pole, 600Y/347VAC, 18kA, I-Line, thermal magnetic, 80%, AC
MFR: Schneider Electric
MFR #: BGA260702
Item #: 1497605
Available to Order
$1659.85 each
Availability
Location Available Qty
Square D
Mini circuit breaker accessory, QO, padlock device, handle, 2 and 3 pole, loose, consumer pack
MFR: Schneider Electric
MFR #: QO1HPLCP
UPC: 047569798641
Item #: 1546744
Available to Order
$14.06 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 60A, 1 pole, 277VAC, 100kA max, bolt on [TAA]
MFR: Schneider Electric
MFR #: EJB14060
UPC: 785901130574
Item #: 1509139
Available to Order
$361.55 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QOU, 20A, 3 pole, 240VAC, 10kA, ring terminal
MFR: Schneider Electric
MFR #: QOU3205283
UPC: 785901612933
Item #: 1464916
Available to Order
$481.62 each
Availability
Location Available Qty

About Circuit Breakers and Accessories

Circuit breakers are a critical component of electrical systems, protecting them against overload or short-circuiting. These devices shut off power when levels exceed a safety threshold in order to prevent damage to equipment or personnel. There are a variety of types of circuit breakers to suit different applications, including miniature, molded case, low voltage, GFCI, and AFCI. Circuit breaker accessories are used to extend the functionality, mount, secure, protect, and extend the life of circuit breakers.