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
Miniature circuit breaker (MCB), Multi9 C60SP, 1P, 2A, C curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F22102
Item #: 674418
In Stock -
$104.27 each
Availability
Location Available Qty
Eaton
Eaton breaker, Type C DIN-rail adapter,Quicklag circuit breakers,QCD,Cable-in/Cable-out
MFR: Eaton
MFR #: QCDINADAPT
UPC: 786679335598
Item #: 130169
In Stock -
$18.87 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 1P, 3A, D curve, 14kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F43103
Item #: 946261
In Stock -
$121.15 each
Availability
Location Available Qty
Eaton
Eaton CH thermal magnetic circuit breaker,Type CH 3/4-Inch standard circuit breaker,50 A,10 kAIC,Three-pole,240V,CH,Common breaker trip,#10-1/0 AWG Cu/Al,CH,Type CH Loadcenters
MFR: Eaton
MFR #: CH350
UPC: 782113102092
Item #: 140631
In Stock -
$420.98 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
In Stock -
$1302.38 each
Availability
Location Available Qty
Square D
QDL32200 Molded Case Circuit Breaker, 200 Amp, 3 Pole, 240V
MFR: Schneider Electric
MFR #: QDL32200
UPC: 785901662686
Item #: 47123
In Stock -
$1861.73 each
Availability
Location Available Qty
Eaton
QBHW2030 Miniature Circuit Breaker, 30 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: QBHW2030
UPC: 786679392652
Item #: 77961
In Stock -
$531.32 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 1P, 2A, D curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F23102
Item #: 729047
In Stock -
$104.27 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 1P, 4A, D curve, 14kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F43104
Item #: 718387
In Stock -
$121.15 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 2P, 10A, D curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F43210
Item #: 728574
In Stock -
$238.40 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 1P, 3A, C curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F22103
Item #: 747509
In Stock -
$104.27 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 2P, 2A, D curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F43202
Item #: 655477
In Stock -
$260.69 each
Availability
Location Available Qty
Eaton
FAZ-C5/1-NA-SP Miniature Circuit Breaker, 5 Amp, 1 Pole, 277V
MFR: Eaton
MFR #: FAZ-C5/1-NA-SP
Item #: 29764
In Stock -
$146.46 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 15A, 2 pole, 600Y/347VAC, 14kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BDL26015
Item #: 596207
In Stock -
$777.04 each
Availability
Location Available Qty
Square D
QOB115VH Miniature Circuit Breaker, 15 Amp, 1 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOB115VH
UPC: 785901371762
Item #: 69080
In Stock -
$91.23 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BD 1-Inch CTL plug-on circuit breaker,Includes rejection tab feature,20-20 A,10 kAIC,Single-pole,120V,BD,#14-4 AWG Cu/Al,BD,Type BR Loadcenters
MFR: Eaton
MFR #: BD2020
UPC: 786676369251
Item #: 31205
Available to Order
$171.57 each
Availability
Location Available Qty
Square D
QOB120VHGFI Miniature Circuit Breaker, 20 Amp, 1 Pole, 120V
MFR: Schneider Electric
MFR #: QOB120VHGFI
UPC: 785901520719
Item #: 856
In Stock -
$583.10 each
Availability
Location Available Qty
Eaton
FAZ-C15/1-NA-SP Miniature Circuit Breaker, 15 Amp, 1 Pole, 277V
MFR: Eaton
MFR #: FAZ-C15/1-NA-SP
Item #: 45267
Available to Order
$136.34 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QOU, 25A, 1 pole, 120/240 VAC, 10kA
MFR: Schneider Electric
MFR #: QOU125
UPC: 785901489085
Item #: 111044
In Stock -
$54.69 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 1P, 10A, C curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F22110
Item #: 674396
In Stock -
$104.27 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
In Stock -
$480.44 each
Availability
Location Available Qty
Eaton
Eaton CH thermal magnetic circuit breaker,Type CH 3/4-Inch standard circuit breaker,20 A,10 kAIC,Three-pole,240V,CH,Common breaker trip,#14-6 AWG Cu/Al,CH,Type CH Loadcenters
MFR: Eaton
MFR #: CH320
UPC: 782113102023
Item #: 138687
In Stock -
$420.98 each
Availability
Location Available Qty
SQUARE D
HOM2200BB Homeline 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
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 2P, 2A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F42202
Item #: 789519
In Stock -
$260.69 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 2P, 3A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F42203
Item #: 805514
In Stock -
$260.69 each
Availability
Location Available Qty
Eaton
Eaton CH GFCI circuit breaker, CH GFCI Breaker, 15A, PON, 10 kAICkAIC, 15A, 10 kAIC , CH GFCI Breaker, 15A, PON, 10 kAICkAIC
MFR: Eaton
MFR #: CHFP115GF
UPC: 786689058944
Item #: 904145
In Stock -
$315.11 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,(2) Two-Pole 40 A,10 kAIC,Four-pole,120/240V,BQ,Independent,#14-4 AWG Cu/Al,Q28,BQ,Type BR Loadcenters
MFR: Eaton
MFR #: BQ240240
UPC: 786676371155
Item #: 156320
Available to Order
$271.15 each
Availability
Location Available Qty
Leviton
TM BRANCH CIRCUIT BREAKER STANDARD 1-POLE 30A 120V. 10KA INTERRUPT RATING. W/ INSTRUCTION SHEET
MFR: Leviton
MFR #: LB130-T
UPC: 078477644645
Item #: 1108813
In Stock -
$16.60 each
Availability
Location Available Qty
Square D
HOMT1515230 Homeline Tandem circuit breaker, Homeline, 2 x 1 pole at 15A, 1 x 2 pole at 30A, 120/240VAC, 10kA AIR, plug in, UL
MFR: Schneider Electric
MFR #: HOMT1515230
UPC: 785901101017
Item #: 140583
Available to Order
$191.27 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QO, 45A, 3 pole, 120/240VAC, 10kA, plug in
MFR: Schneider Electric
MFR #: QO345
UPC: 785901012481
Item #: 105026
In Stock -
$325.27 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 2P, 5A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F42205
Item #: 812874
In Stock -
$260.69 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 20A, 3 pole, 480Y/277VAC, 65kA max, bolt on [TAA]
MFR: Schneider Electric
MFR #: EGB34020
UPC: 785901072980
Item #: 50496
In Stock -
$1131.19 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 3P, 10A, D curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F43310
Item #: 709818
In Stock -
$345.01 each
Availability
Location Available Qty
Eaton Bussmann Series
Eaton Bussmann series CHM modular fuse holder, Modular fuse holder
MFR: Eaton Bussmann
MFR #: CHM1DU
UPC: 051712362597
Item #: 183179
In Stock -
$39.56 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QOU, 10A, 2 pole, 120/240VAC, 10kA
MFR: Schneider Electric
MFR #: QOU210
UPC: 785901477457
Item #: 128034
In Stock -
$125.79 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
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,60 A,10 kAIC,Three-pole,240V,BR,Common breaker trip,#4-1/0 AWG Cu/Al,Q28,BR,Type BR Loadcenters
MFR: Eaton
MFR #: BR360
UPC: 786676367950
Item #: 153959
In Stock -
$680.78 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
Eaton
QBHW2020 Miniature Circuit Breaker, 20 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: QBHW2020
UPC: 786679392553
Item #: 77287
In Stock -
$531.32 each
Availability
Location Available Qty
Eaton
FAZ-C20/1-NA-SP Miniature Circuit Breaker, 20 Amp, 1 Pole, 277V
MFR: Eaton
MFR #: FAZ-C20/1-NA-SP
Item #: 46560
In Stock -
$136.34 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,100 A,22 kAIC,Two-pole,120/240V,BRH,Common breaker trip,#4-1/0 AWG Cu/Al,BRH,Type BR Loadcenters
MFR: Eaton
MFR #: BRH2100
UPC: 786676373906
Item #: 172663
In Stock -
$655.05 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 1P, 6A, C curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F22106
Item #: 700785
In Stock -
$104.27 each
Availability
Location Available Qty
Leviton
Load Center Filler Plates - 10 Pack
MFR: Leviton
MFR #: LFPLT
UPC: 078477822845
Item #: 817928
In Stock -
$18.15 bg
Availability
Location Available Qty
Square D
QOB380 Miniature Circuit Breaker, 80 Amp, 3 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOB380
UPC: 785901019732
Item #: 27855
In Stock -
$530.92 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QOU, 20A, 3 pole, 240VAC, 10kA
MFR: Schneider Electric
MFR #: QOU320
UPC: 785901418894
Item #: 188722
In Stock -
$418.75 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 3P, 2A, D curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F43302
Item #: 718395
In Stock -
$375.06 each
Availability
Location Available Qty
Eaton
FAZ-C3/1-NA-SP Miniature Circuit Breaker, 3 Amp, 1 Pole, 277V
MFR: Eaton
MFR #: FAZ-C3/1-NA-SP
Item #: 27704
In Stock -
$146.46 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 2P, 20A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F42220
Item #: 748585
In Stock -
$238.40 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.