Circuit Breakers

Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,20 A,10 kAIC,Single-pole,120/240V,BR,#14-4 AWG Cu/Al,Q1,BR,Type BR loadcenters Molded Case Circuit Breakers
Mini circuit breaker, Homeline, 20A, 1 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL Miniature Circuit Breakers
Multi 9 - C60BP - MCB - 1P - 20 A - C Curve - 277 V - 10 kA - UL 489 Low Voltage Circuit Breakers
Branch Circuit Breaker, GFCI 1-Pole 20A 120V, 10Ka Interrupt Rating GFCI Circuit Breakers
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SCHNEIDER ELECTRIC
Add-on residual current device, Multi9 Vigi C60, 2P, 63A, AC type, instantaneous, 30mA, 230/240VAC
MFR: Schneider Electric
MFR #: M9V11263
Item #: 251433
Available to Order
$631.89 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 125A, 3 pole, 600Y/347VAC, 18kA, lugs, thermal magnetic, 80%, control wire ON end
MFR: Schneider Electric
MFR #: BGL36125LU
Item #: 898069
In Stock -
$3037.23 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 50A, 3 pole, 600Y/347VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BGL36050
Item #: 789354
Available to Order
$1695.90 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT L, 400A, 3 pole, 600VAC, 14kA, busbar, Micrologic 3.3, 80%
MFR: Schneider Electric
MFR #: LDF36400U31X
UPC: 785901086741
Item #: 97362
Available to Order
$5309.70 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT H, 100A, 3 pole, 600VAC, 50kA, lugs, Micrologic 3.2, 80%, interchangeable trip unit
MFR: Schneider Electric
MFR #: HLL36100T
UPC: 785901858393
Item #: 361182
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Motor Circuit Protector, TeSys BV4, standard fault, 80A, 600Y/347 VAC, 320 to 1150 instantaneous trip, up to 100kA SCCR
MFR: Schneider Electric
MFR #: BV4T080D
Item #: 1025765
Available to Order
$567.96 each
Availability
Location Available Qty
SQUARE D
HJL36060U31X Molded Case Circuit Breaker, 60 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: HJL36060U31X
UPC: 785901722892
Item #: 25774
Available to Order
$2213.40 each
Availability
Location Available Qty
SQUARE D
JJL36250M38X Motor Circuit Breaker, 250 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: JJL36250M38X
UPC: 785901950592
Item #: 165202
Available to Order
$3361.05 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 50A, 3 pole, 600VAC, 50kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HLL36050
UPC: 785901683155
Item #: 158527
Available to Order
$2941.05 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 45A, 3 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: BDA36045
UPC: 785901051398
Item #: 945571
Available to Order
$1042.92 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT P, 600A, 3 pole, 600VAC, 25kA, lugs, Micrologic 6.0A, 100%
MFR: Schneider Electric
MFR #: PJL36060CU44A
Item #: 1114418
Available to Order
$24037.37 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 20A, 3 pole, 600Y/347VAC, 25kA, lugs, thermal magnetic, 80%, control wire ON end
MFR: Schneider Electric
MFR #: BJL36020LU
Item #: 906798
Available to Order
$1925.27 each
Availability
Location Available Qty
Square D
MA, ME, MH, MX CIRCUIT BREAKER MECHANICAL LUG KIT (1)
MFR: Schneider Electric
MFR #: AL1000MA
UPC: 785901848189
Item #: 37666
Available to Order
$105.31 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 125A, 2 pole, 600Y/347VAC, 14kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BDL26125
UPC: 785901072263
Item #: 601039
Available to Order
$1423.09 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Add-on residual current device, Multi9 Vigi C60, 2P, 63A, AC type, instantaneous, 300mA, 230/240VAC
MFR: Schneider Electric
MFR #: M9V14263
Item #: 911697
Available to Order
$684.99 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 125A, 3 pole, 600Y/347VAC, 14kA, terminal nut, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BDF36125
Item #: 1151144
Available to Order
$1779.36 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 2P, 6A, D curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F23206
Item #: 800512
Available to Order
$225.05 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 30A, 1 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, C
MFR: Schneider Electric
MFR #: BDA160305
Item #: 907889
Available to Order
$376.16 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 20A, 2 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, BC
MFR: Schneider Electric
MFR #: BDA260204
Item #: 1258450
Available to Order
$833.72 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 80A, 2 pole, 600Y/347VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BGL26080
UPC: 785901073710
Item #: 1090603
Available to Order
$1699.69 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT L, 600A, 3 pole, 600VAC, 25kA, lugs, MicroLogic 3.3S, 80%
MFR: Schneider Electric
MFR #: LJL36600U33X
UPC: 785901976301
Item #: 1040501
Available to Order
$12247.40 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QOU, 40A, 3 pole, 240 VAC, 10kA, bulk pack
MFR: Schneider Electric
MFR #: QOU340B
UPC: 785901121183
Item #: 1340199
Available to Order
$412.88 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT Q, 100A, 3 pole, 240VAC, 25kA, lugs, thermal magnetic, 80%, padlock handle
MFR: Schneider Electric
MFR #: QDL32100YP
Item #: 1015891
Available to Order
$4369.69 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 50A, 2 pole, 600Y/347VAC, 18kA, I-Line, thermal magnetic, 80%, AB
MFR: Schneider Electric
MFR #: BGA260501
Item #: 826068
Available to Order
$1424.42 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT J, 200A, 3 pole, 500VDC, 20kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: JGL37200D82
UPC: 785901496397
Item #: 747722
Available to Order
$4057.10 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 100A, 3 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%, aux switch, shunt
MFR: Schneider Electric
MFR #: HDL36100AASO
UPC: 785901983200
Item #: 946484
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 20A, 1 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, B
MFR: Schneider Electric
MFR #: BDA160203
Item #: 907892
Available to Order
$376.16 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60H-DC, 2P, 40A, C curve, 5kA (UL1077), 6kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9U21240
Item #: 962249
Available to Order
$426.34 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 100A, 2 pole, 480Y/277VAC, 18kA, I-Line, thermal magnetic, 80%, AB
MFR: Schneider Electric
MFR #: BDA24100Y1
Item #: 1057963
Available to Order
$862.58 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT J, 200A, 3 pole, 600VAC, 25kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: JJP36200
UPC: 785901660941
Item #: 1143827
Available to Order
$5831.74 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 45A, 2 pole, 480Y/277VAC, 18kA, I-Line, thermal magnetic, 80%, AC
MFR: Schneider Electric
MFR #: BDA24045Y2
Item #: 1296501
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 150A, 3 pole, 600VAC, 25kA, lugs, Micrologic 3.2S, 80%
MFR: Schneider Electric
MFR #: HJL36150U33X
UPC: 785901324508
Item #: 940974
Available to Order
$5794.95 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 60A, 3 pole, 600Y/347VAC, 14kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BDM36060
Item #: 1218298
Available to Order
$971.55 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 125A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%, shunt
MFR: Schneider Electric
MFR #: HGL36125SA
UPC: 785901676911
Item #: 1170146
Available to Order
$4633.62 each
Availability
Location Available Qty
Square D by Schneider Electric
HOM245GFI Homeline Mini circuit breaker, Homeline, 45A, 2 pole, 120/240VAC, 10kA AIR, ground fault class A, plug in, UL
MFR: Schneider Electric
MFR #: HOM245GFI
UPC: 785901508250
Item #: 1231601
Available to Order
$473.92 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 15A, 1 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, A
MFR: Schneider Electric
MFR #: BDA160151
Item #: 1093172
Available to Order
$375.13 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 35A, 2 pole, 600Y/347VAC, 14kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BDL26035
Item #: 629704
Available to Order
$777.04 each
Availability
Location Available Qty
Square D
MGA264002 Molded Case Circuit Breaker, 400 Amp, 2 Pole, 600V
MFR: Schneider Electric
MFR #: MGA264002
UPC: 785901495758
Item #: 234781
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 60A, 2 pole, 480Y/277VAC, 65kA max, bolt on, shunt trip [TAA]
MFR: Schneider Electric
MFR #: EGB24060SA
Item #: 1112507
Available to Order
$1531.26 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT P, 800A, 2 pole, 600VAC, 18kA, lugs, ET1.0l, 80%
MFR: Schneider Electric
MFR #: PGL26080
Item #: 839692
Available to Order
$12437.89 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT J, 250A, 3 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: JDP36250
UPC: 785901947158
Item #: 884426
Available to Order
$4952.21 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 50A, 2 pole, 600Y/347VAC, 18kA, I-Line, thermal magnetic, 80%, AC
MFR: Schneider Electric
MFR #: BGA260502
Item #: 969724
Available to Order
$1424.42 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT J, 175A, 3 pole, 600VAC, 25kA, lugs, thermal magnetic, 100%
MFR: Schneider Electric
MFR #: JJL36175C
Item #: 1213606
Available to Order
$10498.11 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 15A, 2 pole, 600VAC, 14kA, lugs, thermal magnetic, 100%
MFR: Schneider Electric
MFR #: HDL26015C
UPC: 785901671237
Item #: 240366
Available to Order
$3102.89 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 60A, 2 pole, 480Y/277VAC, 18kA, I-Line, thermal magnetic, 80%, AB
MFR: Schneider Electric
MFR #: BDA24060Y1
Item #: 1131457
Available to Order
$735.82 each
Availability
Location Available Qty
SQUARE D
JJL36250U33X Molded Case Circuit Breaker, 250 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: JJL36250U33X
UPC: 785901511762
Item #: 542067
Available to Order
$6219.15 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 125A, 3 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%, shunt
MFR: Schneider Electric
MFR #: HDL36125SA
UPC: 785901568483
Item #: 71894
Available to Order
$4381.57 each
Availability
Location Available Qty
Schneider Electric
Circuit breaker, PowerPacT B, 30A, 1 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, B
MFR: Schneider Electric
MFR #: BDA160303
Item #: 907884
Available to Order
$376.16 each
Availability
Location Available Qty

About Circuit Breakers

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.