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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Square D
Quad tandem circuit breaker, Homeline, 2 x 2 pole at 30A, 120/240VAC, 10kA AIR, plug in, UL
MFR: Schneider Electric
MFR #: HOMT230230
UPC: 785901970453
Item #: 855300
Available to Order
$207.21 each
Availability
Location Available Qty
SQUARE D
QOM2125VH Circuit Breaker, 125 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOM2125VH
UPC: 785901021971
Item #: 151054
Available to Order
$549.91 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT B, 100A, 3 pole, 600Y/347VAC, 18kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: BGA36100
Item #: 781008
In Stock -
$1887.01 each
Availability
Location Available Qty
Eaton
BRP120GF Miniature Circuit Breaker, 20 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: BRP120GF
UPC: 786689031206
Item #: 843605
In Stock -
$340.33 each
Availability
Location Available Qty
Eaton
BRL215CAF Miniature Circuit Breaker, 15 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: BRL215CAF
UPC: 786685495156
Item #: 73680
In Stock -
$877.42 each
Availability
Location Available Qty
SQUARE D
QOB3100VH Miniature Circuit Breaker, 100 Amp, 3 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOB3100VH
UPC: 785901054801
Item #: 34083
Available to Order
$797.01 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QOU, 20A, 2 pole, 120/240VAC, 10kA
MFR: Schneider Electric
MFR #: QOU220
UPC: 785901418689
Item #: 171944
In Stock -
$125.79 each
Availability
Location Available Qty
Square D
QO2200 Miniature Circuit Breaker, 200 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO2200
UPC: 785901755784
Item #: 86857
Available to Order
$480.44 each
Availability
Location Available Qty
Eaton
FAZ-C10/1-NA-SP Miniature Circuit Breaker, 10 Amp, 1 Pole, 277V
MFR: Eaton
MFR #: FAZ-C10/1-NA-SP
Item #: 40770
In Stock -
$131.10 each
Availability
Location Available Qty
Square D
Quad tandem circuit breaker, Homeline, 2 x 2 pole at 20A, 120/240VAC, 10kA AIR, plug in, UL
MFR: Schneider Electric
MFR #: HOMT220220
UPC: 785901969723
Item #: 854756
Available to Order
$207.21 each
Availability
Location Available Qty
Square D
QOT1515 Miniature Circuit Breaker, 15 Amp, 1 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOT1515
UPC: 785901418009
Item #: 148996
In Stock -
$74.19 each
Availability
Location Available Qty
Schneider Electric
Miniature circuit breaker (MCB), Multi9 C60BP, 1P, 10A, C curve, 14kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F42110
Item #: 655641
In Stock -
$110.48 each
Availability
Location Available Qty
Square D
HOM245 Miniature Circuit Breaker, 45 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: HOM245
UPC: 785901065500
Item #: 107869
In Stock -
$95.64 each
Availability
Location Available Qty
SQUARE D
QBL32125 Molded Case Circuit Breaker, 125 Amp, 3 Pole, 240V
MFR: Schneider Electric
MFR #: QBL32125
UPC: 785901417811
Item #: 113509
Available to Order
$1302.38 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,45 A,10 kAIC,Two-pole,120/240V,BR,Common breaker trip,#14-4 AWG Cu/Al,Q28,BR,Type BR Loadcenters
MFR: Eaton
MFR #: BR245
UPC: 786676374453
Item #: 31285
In Stock -
$157.79 each
Availability
Location Available Qty
SQUARE D
QOB230VH Miniature Circuit Breaker, 30 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOB230VH
UPC: 785901371946
Item #: 132371
In Stock -
$216.67 each
Availability
Location Available Qty
SQUARE D
Accessory, bolt-on hub, 2.50in, rainproof
MFR: Schneider Electric
MFR #: B250
UPC: 785901459484
Item #: 14294
In Stock -
$141.23 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QO, 35A, 3 pole, 120/240VAC, 10kA, plug in
MFR: Schneider Electric
MFR #: QO335
UPC: 785901012474
Item #: 42902
In Stock -
$325.27 each
Availability
Location Available Qty
SQUARE D
QOB330VH Miniature Circuit Breaker, 30 Amp, 3 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOB330VH
UPC: 785901371984
Item #: 112393
In Stock -
$557.53 each
Availability
Location Available Qty
Eaton
CHF235 Miniature Circuit Breaker, 35 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: CHF235
UPC: 786685532158
Item #: 125739
In Stock -
$114.08 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QO, 25A, 3 pole, 120/240VAC, 10kA, plug in
MFR: Schneider Electric
MFR #: QO325
UPC: 785901012467
Item #: 42158
In Stock -
$325.27 each
Availability
Location Available Qty
Square D
HOM120EPD Miniature Circuit Breaker, 20 Amp, 1 Pole, 120V
MFR: Schneider Electric
MFR #: HOM120EPD
UPC: 785901636502
Item #: 31345
Available to Order
$415.60 each
Availability
Location Available Qty
SQUARE D
QOB120EPD Miniature Circuit Breaker, 20 Amp, 1 Pole, 120V
MFR: Schneider Electric
MFR #: QOB120EPD
UPC: 785901763697
Item #: 63919
Available to Order
$503.42 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QO, 40A, 1 pole, 120/240VAC, 10kA, plug in
MFR: Schneider Electric
MFR #: QO140
UPC: 785901400189
Item #: 150555
In Stock -
$41.59 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT H, 100A, 3 pole, 600VAC, 18kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: HGA36100
UPC: 785901795056
Item #: 167660
Available to Order
$1857.49 each
Availability
Location Available Qty
SQUARE D
QDL22200 Molded Case Circuit Breaker, 200 Amp, 2 Pole, 240V
MFR: Schneider Electric
MFR #: QDL22200
UPC: 785901417804
Item #: 81634
Available to Order
$1641.94 each
Availability
Location Available Qty
SQUARE D
QOM125VH Circuit Breaker, 125 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOM125VH
UPC: 785901004042
Item #: 181447
In Stock -
$549.91 each
Availability
Location Available Qty
Schneider Electric
Circuit breaker, PowerPacT B, 60A, 3 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: BDA36060
Item #: 723319
In Stock -
$1042.92 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 60A, 3 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HDL36060
UPC: 785901577959
Item #: 110536
In Stock -
$1437.20 each
Availability
Location Available Qty
Eaton
QB1020GF Miniature Circuit Breaker, 20 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: QB1020GF
UPC: 786680222498
Item #: 899761
In Stock -
$469.24 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QOU, 30A, 2 pole, 120/240VAC, 10kA
MFR: Schneider Electric
MFR #: QOU230
UPC: 785901418719
Item #: 172681
In Stock -
$125.79 each
Availability
Location Available Qty
SQUARE D
QDP32200TM Molded Case Circuit Breaker, 200 Amp, 3 Pole, 240V
MFR: Schneider Electric
MFR #: QDP32200TM
UPC: 785901671398
Item #: 146224
In Stock -
$1831.25 each
Availability
Location Available Qty
Square D
EGB14020 Miniature Circuit Breaker, 20 Amp, 1 Pole, 277V
MFR: Schneider Electric
MFR #: EGB14020
UPC: 785901072973
Item #: 78974
Available to Order
$255.05 each
Availability
Location Available Qty
SQUARE D
HOM220EPD Miniature Circuit Breaker, 20 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: HOM220EPD
UPC: 785901564300
Item #: 42714
Available to Order
$792.09 each
Availability
Location Available Qty
Square D
QO120VH Circuit Breaker, 20 Amp, 1 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO120VH
UPC: 785901371786
Item #: 86658
Available to Order
$83.17 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT J, 225A, 3 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: JDL36225
UPC: 785901623175
Item #: 61101
In Stock -
$3606.18 each
Availability
Location Available Qty
Milbank
MILBANK 200 AMP 2 POLE 240 VOLT PLUG-IN 10K AIC
MFR: Milbank
MFR #: UQFP-200
UPC: 784572146532
Item #: 28870
Available to Order
$489.68 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BQ 1-Inch CTL plug-on circuit breaker,Includes rejection tab feature,(1) Two-Pole 30 A, (1) Two-Pole 50 A,10 kAIC,Four-pole,120/240V,BQ,Independent,#14-4 AWG Cu/Al,Q28,BQ,Type BR Loadcenters
MFR: Eaton
MFR #: BQ230250
UPC: 786676371100
Item #: 101515
Available to Order
$239.20 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, QO, 25A, 1 pole, 120/240VAC, 10kA, bolt on
MFR: Schneider Electric
MFR #: QOB125
UPC: 785901368250
Item #: 78204
In Stock -
$46.70 each
Availability
Location Available Qty
Square D
QO215CAFI Miniature Circuit Breaker, 15 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO215CAFI
UPC: 785901388517
Item #: 256006
Available to Order
$692.66 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QOU, 50A, 2 pole, 120/240VAC, 10kA
MFR: Schneider Electric
MFR #: QOU250
UPC: 785901418771
Item #: 174297
In Stock -
$125.79 each
Availability
Location Available Qty
SQUARE D
QOB230GFI Miniature Circuit Breaker, 30 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOB230GFI
UPC: 785901563037
Item #: 87699
In Stock -
$520.92 each
Availability
Location Available Qty
Square D
Circuit breaker enclosure, QO, 3 phase, 3 spaces, 100A, NEMA3R, UL
MFR: Schneider Electric
MFR #: QO3100BNRB
UPC: 785901051770
Item #: 106847
In Stock -
$216.02 each
Availability
Location Available Qty
Eaton
CL240 Miniature Circuit Breaker, 40 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: CL240
UPC: 786676011679
Item #: 30264
Available to Order
$138.77 each
Availability
Location Available Qty
Schneider Electric
Circuit breaker, PowerPacT B, 100A, 3 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: BDA36100
Item #: 810932
In Stock -
$1262.44 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,15-20 A,10 kAIC,Single-pole,120/240V,BR,#14-4 AWG Cu/Al,BR,Type BR Loadcenters
MFR: Eaton
MFR #: BR1520
UPC: 786676370103
Item #: 36436
Available to Order
$157.04 each
Availability
Location Available Qty
Schneider Electric
Circuit breaker, PowerPacT B, 30A, 3 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: BDA36030
Item #: 763774
In Stock -
$1042.92 each
Availability
Location Available Qty
Square D
HOM2200BB Miniature Circuit Breaker, 200 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: HOM2200BB
UPC: 785901876601
Item #: 68515
Available to Order
$399.88 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.