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
QOB370 Miniature Circuit Breaker, 70 Amp, 3 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOB370
UPC: 785901019749
Item #: 28737
In Stock -
$467.56 each
Availability
Location Available Qty
SQUARE D
QBP22200TM Molded Case Circuit Breaker, 200 Amp, 2 Pole, 240V
MFR: Schneider Electric
MFR #: QBP22200TM
UPC: 785901702863
Item #: 54724
In Stock -
$486.55 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 1P, 2A, D curve, 14kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F43102
Item #: 718386
In Stock -
$121.15 each
Availability
Location Available Qty
Eaton
Eaton CH GFCI circuit breaker, CH GFCI Breaker, 15A, Pigtail, 10 kAICkAIC, 15A, 10 kAIC , CH GFCI Breaker, 15A, Pigtail, 10 kAICkAIC
MFR: Eaton
MFR #: CHFN115GF
UPC: 786689058838
Item #: 934153
In Stock -
$315.11 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, G-frame, GHB, Complete breaker, Fixed thermal, Fixed magnetic trip type, Three-pole, 40 A, 480Y/277 Vac, 125/250 Vdc, 50/60 Hz
MFR: Eaton
MFR #: GHB3040
UPC: 786679911280
Item #: 52445
In Stock -
$1016.47 each
Availability
Location Available Qty
Square D
Tandem mini circuit breaker, QO, 1 x 1 pole at 15A, 1 x 1 pole at 20A, 120/240VAC, 10kA, plug in
MFR: Schneider Electric
MFR #: QO1520
UPC: 785901400929
Item #: 95435
In Stock -
$85.72 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QOU, 15A, 3 pole, 240VAC, 10kA
MFR: Schneider Electric
MFR #: QOU315
UPC: 785901418863
Item #: 183869
In Stock -
$418.75 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 1P, 15A, D curve, 14kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F43115
Item #: 810019
In Stock -
$110.48 each
Availability
Location Available Qty
Eaton
QBGFT2020 Miniature Circuit Breaker, 20 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: QBGFT2020
UPC: 786676026710
Item #: 417156
In Stock -
$872.36 each
Availability
Location Available Qty
Eaton
Eaton CH thermal magnetic circuit breker,Type CH 3/4-Inch standard circuit breaker,70 A,10 kAIC,Two-pole,120/240V,CH,Common breaker trip,#14-2 AWG Cu/Al,CH,Type CH Loadcenters
MFR: Eaton
MFR #: CH270
UPC: 782113101897
Item #: 136566
In Stock -
$256.96 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
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 1P, 2A, C curve, 14kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F42102
Item #: 758983
In Stock -
$121.15 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 20 A, (1) 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 #: BQ220240
UPC: 786676370851
Item #: 185193
Available to Order
$271.15 each
Availability
Location Available Qty
Leviton
TM BRANCH CIRCUIT BREAKER GFCI 1-POLE 15A 120V. 10KA INTERRUPT RATING. W/ INSTRUCTION SHEET
MFR: Leviton
MFR #: LB115-GFT
UPC: 078477644843
Item #: 1108829
In Stock -
$128.31 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
Leviton
Branch Circuit Breaker, Standard 2-Pole 70A 120/240V, 10Ka Interrupt Rating
MFR: Leviton
MFR #: LB270
UPC: 078477814536
Item #: 825128
In Stock -
$64.16 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 125A, 3 pole, 480Y/277VAC, 25kA max, bolt on [TAA]
MFR: Schneider Electric
MFR #: EDB34125
UPC: 785901072966
Item #: 101006
In Stock -
$2531.41 each
Availability
Location Available Qty
SQUARE D
QO2100VH Miniature Circuit Breaker, 100 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO2100VH
UPC: 785901054924
Item #: 35180
In Stock -
$415.84 each
Availability
Location Available Qty
Eaton
BRN115GF Miniature Circuit Breaker, 15 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: BRN115GF
UPC: 786689031282
Item #: 894808
In Stock -
$382.09 each
Availability
Location Available Qty
Square D
Tandem mini circuit breaker, QO, 2 x 1 pole at 20A, 2 x 1 pole at 30A, 120/240VAC, 10kA, plug in
MFR: Schneider Electric
MFR #: QO20303020
UPC: 785901764922
Item #: 122878
Available to Order
$169.94 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 20 A,10 kAIC,Four-pole,120/240V,BQ,Independent,#14-4 AWG Cu/Al,Q28,BQ,Type BR Loadcenters
MFR: Eaton
MFR #: BQ220220
UPC: 786676370752
Item #: 166042
Available to Order
$271.15 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, G-frame, GHB, Complete breaker, Fixed thermal, Fixed magnetic trip type, Three-pole, 60 A, 480Y/277 Vac, 125/250 Vdc, 50/60 Hz
MFR: Eaton
MFR #: GHB3060
UPC: 786679048092
Item #: 36579
In Stock -
$1016.47 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 20A, 3 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HDL36020
UPC: 785901706694
Item #: 22371
In Stock -
$1437.20 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 80A, 3 pole, 480Y/277VAC, 25kA max, bolt on [TAA]
MFR: Schneider Electric
MFR #: EDB34080
UPC: 785901875369
Item #: 136913
In Stock -
$952.55 each
Availability
Location Available Qty
Square D
QOB350VH Miniature Circuit Breaker, 50 Amp, 3 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOB350VH
UPC: 785901054825
Item #: 163366
In Stock -
$557.53 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 3P, 6A, D curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F43306
Item #: 718400
In Stock -
$345.01 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 2P, 10A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F42210
Item #: 769920
In Stock -
$238.40 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
Eaton
BRN130GF Miniature Circuit Breaker, 30 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: BRN130GF
UPC: 786689031435
Item #: 899703
In Stock -
$382.09 each
Availability
Location Available Qty
SQUARE D
QOM2200MM Circuit Breaker, 200 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOM2200MM
UPC: 785901765226
Item #: 54336
Available to Order
$486.55 each
Availability
Location Available Qty
Square D
Enclosed circuit breaker, QO, 1 phase, 2 spaces, 100A, NEMA3R, UL, consumer pack
MFR: Schneider Electric
MFR #: QO2100NRBCP
UPC: 047569517624
Item #: 8515
In Stock -
$255.70 each
Availability
Location Available Qty
Eaton
CL230 Miniature Circuit Breaker, 30 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: CL230
UPC: 786676011655
Item #: 29568
In Stock -
$145.76 each
Availability
Location Available Qty
Square D
HOM125 Homeline Miniature Circuit Breaker, 25 Amp, 1 Pole, 120/240V
MFR: Schneider Electric
MFR #: HOM125
UPC: 785901065463
Item #: 91318
In Stock -
$41.92 each
Availability
Location Available Qty
SQUARE D
LAL36400MB Molded Case Circuit Breaker, 400 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: LAL36400MB
UPC: 785901005513
Item #: 77340
In Stock -
$4547.29 each
Availability
Location Available Qty
Eaton
CHN240GF Miniature Circuit Breaker, 40 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: CHN240GF
UPC: 786689217266
Item #: 959644
In Stock -
$681.17 each
Availability
Location Available Qty
Eaton
BAB2015 Miniature Circuit Breaker, 15 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: BAB2015
UPC: 786679302156
Item #: 8999
In Stock -
$276.75 each
Availability
Location Available Qty
Eaton
Eaton breaker, Quicklag handle lock,Padlockable, ground fault,QL,Single-pole, two-pole, three-pole
MFR: Eaton
MFR #: QL123PL
UPC: 786679055212
Item #: 142611
In Stock -
$53.62 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 1P, 4A, C curve, 14kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F42104
Item #: 758987
In Stock -
$121.15 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QOU, 10A, 1 pole, 120/240VAC, 10kA
MFR: Schneider Electric
MFR #: QOU110
UPC: 785901205678
Item #: 8277
In Stock -
$54.69 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QO, 15A, 3 pole, 120/240VAC, 10kA, plug in
MFR: Schneider Electric
MFR #: QO315
UPC: 785901400646
Item #: 162426
In Stock -
$325.27 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QO, 15A, 3 pole, 120/240VAC, 10kA, bolt on
MFR: Schneider Electric
MFR #: QOB315
UPC: 785901417064
Item #: 41810
In Stock -
$371.26 each
Availability
Location Available Qty
Eaton
Type CH Style 3/4 in Loadcenter and Breaker Accessories, Circuit breaker unit enclosure, For CC circuit breakers, 225A, 225V, 10 kAIC, Wire size determined by circuit breaker installed, NEMA 3R enclosure
MFR: Eaton
MFR #: ECC225R
UPC: 782114225219
Item #: 160203
In Stock -
$903.35 each
Availability
Location Available Qty
Eaton
BRP115GF Miniature Circuit Breaker, 15 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: BRP115GF
UPC: 786689031152
Item #: 843606
In Stock -
$382.09 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QO, 20A, 1 pole, 120/240VAC, 10kA, bolt on, AC shunt
MFR: Schneider Electric
MFR #: QOB1201021
UPC: 785901494195
Item #: 23625
In Stock -
$268.67 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
$178.01 each
Availability
Location Available Qty
Eaton
CL250 Miniature Circuit Breaker, 50 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: CL250
UPC: 786676011693
Item #: 31016
In Stock -
$168.86 each
Availability
Location Available Qty
Eaton
Eaton CH thermal magnetic circuit breaker,Type CHF 3/4-Inch standard circuit breaker,30 A,10 kAIC,Single-pole,120/240V,CHF,Trip flag, common breaker trip,(1) #14-8 AWG, (2) #14-10 AWG Cu/Al,CHF,Type CH Loadcenters
MFR: Eaton
MFR #: CHF130
UPC: 786685361864
Item #: 68064
In Stock -
$50.77 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 30 A,10 kAIC,Four-pole,120/240V,BQ,Independent,#14-4 AWG Cu/Al,Q28,BQ,Type BR Loadcenters
MFR: Eaton
MFR #: BQ230230
UPC: 786676371001
Item #: 91961
Available to Order
$271.15 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.