Circuit Breakers and Accessories

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Top Seller
Mini circuit breaker, Homeline, 20A, 2 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL
Square D
HOM220 Miniature Circuit Breaker, 20 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: HOM220
UPC: 785901065289
Item #: 104325
In Stock -
$95.64 each
Availability
Location Available Qty
Top Seller
Mini circuit breaker, QO, 50A, 2 pole, 120/240VAC, 10kA, plug in mount
Square D
QO250, Miniature Circuit Breaker, 50 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO250
UPC: 785901400523
Item #: 153737
Available to Order
$79.35 each
Availability
Location Available Qty
Top Seller
Mini circuit breaker, QO, 20A, 1 pole, 120/240VAC, 10kA, plug in mount
Square D
QO120 Miniature Circuit Breaker, 20 Amp, 1 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO120
UPC: 785901400103
Item #: 149271
In Stock -
$34.46 each
Availability
Location Available Qty
Top Seller
Mini circuit breaker, QO, 20A, 2 pole, 120/240VAC, 10kA, plug in mount
Square D
QO220 Miniature Circuit Breakers, 20 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO220
UPC: 785901400363
Item #: 152491
In Stock -
$79.35 each
Availability
Location Available Qty
Top Seller
Mini circuit breaker, Homeline, 40A, 2 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL
Square D
HOM240 Miniature Circuit Breaker, 40 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: HOM240
UPC: 785901065302
Item #: 107146
In Stock -
$95.64 each
Availability
Location Available Qty
Top Seller
Mini circuit breaker, Homeline, 50A, 2 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL
Square D
HOM250 Miniature Circuit Breaker, 50 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: HOM250
UPC: 785901065326
Item #: 108567
In Stock -
$95.64 each
Availability
Location Available Qty
Top Seller
Eaton
BR230 Circuit Breaker, 30 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: BR230
UPC: 786676362955
Item #: 102788
In Stock -
$97.49 each
Availability
Location Available Qty
Top Seller
Eaton BR Thermal magnetic circuit breaker, Type BR 1-Inch plug-on circuit breaker, 50 A, 10 kAIC, Two-pole, 120/240V, BR, Common breaker trip, #14-4 AWG Cu/Al, Q28, BR, Type BR Loadcenters
Eaton
BR250 Molded Case Circuit Breaker, 50 Amp, 1 Pole, 120V
MFR: Eaton
MFR #: BR250
UPC: 786676363051
Item #: 179763
In Stock -
$157.79 each
Availability
Location Available Qty
Top Seller
Mini circuit breaker, QO, 40A, 2 pole, 120/240VAC, 10kA, plug in mount
Square D
Mini circuit breaker, QO, 40A, 2 pole, 120/240VAC, 10kA, plug in
MFR: Schneider Electric
MFR #: QO240
UPC: 785901400486
Item #: 153113
In Stock -
$79.35 each
Availability
Location Available Qty
Top Seller
Mini circuit breaker, Homeline, 15A, 1 pole, 120VAC, 10kA AIR, combo arc fault, plug on neutral, plug in, UL
Square D
HOM115PCAFI Miniature Circuit Breaker, 15 Amp, 1 Pole, 120V
MFR: Schneider Electric
MFR #: HOM115PCAFI
UPC: 785901950806
Item #: 232075
In Stock -
$288.34 each
Availability
Location Available Qty
Top Seller
Molded case switch, QO, 60A, 2 pole, 240VAC, 22kA, enclosed, air conditioning
Square D
QO200TR Molded Case Circuit Breaker, 60 Amp, 2 Pole, 240V
MFR: Schneider Electric
MFR #: QO200TR
UPC: 785901535966
Item #: 12298
In Stock -
$213.19 each
Availability
Location Available Qty
Top Seller
Eaton BR AFCI circuit breaker, AFCI Combination circuit breaker, UL only, 15 A, 10 kAIC, Single-pole, 120 V, BR, Plug-on, #14-8 AWG Cu/Al, Type BR Loadcenters, Plug-on neutral
Eaton
BRP115AF Miniature Circuit Breaker, 15 Amp, 1 Pole, 120V
MFR: Eaton
MFR #: BRP115AF
UPC: 786689041014
Item #: 843604
In Stock -
$357.58 each
Availability
Location Available Qty
Top Seller
Mini circuit breaker, QO, 30A, 2 pole, 120/240VAC, 10kA, plug in mount
Square D
QO230 Miniature Circuit Breaker, 30 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO230
UPC: 785901400424
Item #: 152499
In Stock -
$79.35 each
Availability
Location Available Qty
Top Seller
TM BRANCH CIRCUIT BREAKER AFCI 1-POLE 15A 120V. 10KA INTERRUPT RATING. W/ INSTRUCTION SHEET
Leviton
TM BRANCH CIRCUIT BREAKER AFCI 1-POLE 15A 120V. 10KA INTERRUPT RATING. W/ INSTRUCTION SHEET
MFR: Leviton
MFR #: LB115-AFT
UPC: 078477644805
Item #: 1108824
In Stock -
$103.55 each
Availability
Location Available Qty
Top Seller
TM BRANCH CIRCUIT BREAKER AFCI/GFCI 1-POLE 20A 120V. 10KA INTERRUPT RATING. W/ INSTRUCTION SHEET
Leviton
TM BRANCH CIRCUIT BREAKER AFCI/GFCI 1-POLE 20A 120V. 10KA INTERRUPT RATING. W/ INSTRUCTION SHEET
MFR: Leviton
MFR #: LB120-DFT
UPC: 078477644836
Item #: 1108828
In Stock -
$140.23 each
Availability
Location Available Qty
Top Seller
TM BRANCH CIRCUIT BREAKER STANDARD 1-POLE 20A 120V. 10KA INTERRUPT RATING. W/ INSTRUCTION SHEET
Leviton
LB120-T Circuit Breaker, 20 Amp, 1 Pole, 120V
MFR: Leviton
MFR #: LB120-T
UPC: 078477644621
Item #: 1107559
In Stock -
$15.37 each
Availability
Location Available Qty
Top Seller
Mini circuit breaker, Homeline, 20A, 1 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL
Square D
HOM120 Miniature Circuit Breaker, 20 Amp, 1 Pole, 120/240V
MFR: Schneider Electric
MFR #: HOM120
UPC: 785901065210
Item #: 100491
In Stock -
$41.92 each
Availability
Location Available Qty
Top Seller
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
Eaton
BR120 Circuit Breaker, 20 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: BR120
UPC: 786676362108
Item #: 68746
In Stock -
$44.38 each
Availability
Location Available Qty
Square D
QO2020 Miniature Circuit Breaker, 20 Amp, 1 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO2020
UPC: 785901400943
Item #: 166228
In Stock -
$85.72 each
Availability
Location Available Qty
Eaton
CHF250 Miniature Circuit Breaker, 50 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: CHF250
UPC: 786685532172
Item #: 34293
Available to Order
$114.08 each
Availability
Location Available Qty
Eaton
Eaton CH Thermal magnetic circuit breaker, Type CHF 3/4-Inch standard circuit breaker, 20 A, 10 kAIC, Two-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 #: CHF220
UPC: 786685361888
Item #: 73280
In Stock -
$112.76 each
Availability
Location Available Qty
Top Seller
Mini circuit breaker, QO, 15A, 1 pole, 120/240VAC, 10kA, plug in mount
Square D
QO115 Miniature Circuit Breaker, 15 Amp, 1 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO115
UPC: 785901400066
Item #: 148565
In Stock -
$34.46 each
Availability
Location Available Qty
Top Seller
Mini circuit breaker, Homeline, 30A, 2 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL
SQUARE D
HOM230 Miniature Circuit Breaker, 30 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: HOM230
UPC: 785901065296
Item #: 105750
In Stock -
$95.64 each
Availability
Location Available Qty
Top Seller
Mini circuit breaker, Homeline, 100A, 2 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL
Square D
HOM2100 Miniature Circuit Breaker, 100 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: HOM2100
UPC: 785901065753
Item #: 111781
In Stock -
$199.23 each
Availability
Location Available Qty
Top Seller
Mini circuit breaker, QO, 100A, 2 pole, 120/240VAC, 10kA, plug in mount
Square D
QO2100 Miniature Circuit Breaker, 100 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO2100
UPC: 785901501305
Item #: 114605
In Stock -
$270.21 each
Availability
Location Available Qty
Top Seller
Eaton CH Thermal magnetic circuit breaker, Type CHF 3/4-Inch standard circuit breaker, 20 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
Eaton
CHF120 Circuit Breaker, 20 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: CHF120
UPC: 786685361840
Item #: 81644
In Stock -
$44.78 each
Availability
Location Available Qty
Top Seller
Mini circuit breaker, QO, 20A, 1 pole, 120/240VAC, 10kA, bolt on mount
SQUARE D
Mini circuit breaker, QO, 20A, 1 pole, 120/240VAC, 10kA, bolt on
MFR: Schneider Electric
MFR #: QOB120
UPC: 785901416722
Item #: 161405
In Stock -
$46.70 each
Availability
Location Available Qty
Top Seller
Mini circuit breaker, Homeline, 15A, 1 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL
SQUARE D
HOM115 Miniature Circuit Breaker, 15 Amp, 1 Pole, 120/240V
MFR: Schneider Electric
MFR #: HOM115
UPC: 785901065203
Item #: 99831
In Stock -
$41.92 each
Availability
Location Available Qty
Top Seller
Eaton BR Thermal magnetic circuit breaker, Type BR 1-Inch plug-on circuit breaker, 20 A, 10 kAIC, Two-pole, 120/240V, BR, Common breaker trip, #14-3 AWG Cu/Al, Q28, BR, Type BR Loadcenters
Eaton
BR220, Circuit Breaker, 20 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: BR220
UPC: 786676362856
Item #: 131057
In Stock -
$97.49 each
Availability
Location Available Qty
Top Seller
Eaton BR Thermal magnetic circuit breaker, Type BR 1-Inch plug-on circuit breaker, 100 A, 10 kAIC, Two-pole, 120/240V, BR, Common breaker trip, #4-1/0 AWG Cu/Al, Q28, BR, Type BR Loadcenters
Eaton
Eaton BR Thermal magnetic circuit breaker, Type BR 1-Inch plug-on circuit breaker, 100 A, 10 kAIC, Two-pole, 120/240V, BR, Common breaker trip, #4-1/0 AWG Cu/Al, Q28, BR, Type BR Loadcenters
MFR: Eaton
MFR #: BR2100
UPC: 786676363259
Item #: 103538
In Stock -
$319.57 each
Availability
Location Available Qty
Top Seller
Mini circuit breaker, Homeline, 60A, 2 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL
Square D
HOM260 Miniature Circuit Breaker, 60 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: HOM260
UPC: 785901065333
Item #: 109233
In Stock -
$95.64 each
Availability
Location Available Qty
Top Seller
Eaton BR Thermal magnetic circuit breaker, Type BR 1-Inch plug-on circuit breaker, 15 A, 10 kAIC, Single-pole, 120/240V, BR, #14-4 AWG Cu/Al, BR, Type BR Loadcenters
Eaton
BR115 Circuit Breaker, 15 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: BR115
UPC: 786676362054
Item #: 149352
In Stock -
$44.38 each
Availability
Location Available Qty
Top Seller
Eaton BR Thermal magnetic circuit breaker, Type BR 1-Inch plug-on circuit breaker, 40 A, 10 kAIC, Two-pole, 120/240V, BR, Common breaker trip, #14-4 AWG Cu/Al, Q28, BR, Type BR Loadcenters
Eaton
BR240, Circuit Breaker, 40 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: BR240
UPC: 786676363006
Item #: 134720
In Stock -
$97.49 each
Availability
Location Available Qty
Square D
Tandem mini circuit breaker, QO, 2 x 1 pole at 15A, 120/240VAC, 10kA, plug in
MFR: Schneider Electric
MFR #: QO1515
UPC: 785901400905
Item #: 578202
In Stock -
$85.72 each
Availability
Location Available Qty
Eaton
BRN120GF Miniature Circuit Breaker, 20 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: BRN120GF
UPC: 786689031336
Item #: 889417
In Stock -
$340.33 each
Availability
Location Available Qty
SQUARE D
HOM250GFI Miniature Circuit Breaker, 50 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: HOM250GFI
UPC: 785901783572
Item #: 170555
In Stock -
$473.92 each
Availability
Location Available Qty
Leviton
Indoor Load Center Cover and Door NEMA 1, 42 spaces with mounting hardware
MFR: Leviton
MFR #: LDC42
UPC: 078477821862
Item #: 814631
In Stock -
$101.63 each
Availability
Location Available Qty
Leviton
Indoor Load Center Cover and Door NEMA 1, 30 spaces with mounting hardware
MFR: Leviton
MFR #: LDC30
UPC: 078477821879
Item #: 814630
In Stock -
$79.04 each
Availability
Location Available Qty
Square D
HOM225 Miniature Circuit Breaker, 25 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: HOM225
UPC: 785901065487
Item #: 105081
In Stock -
$95.64 each
Availability
Location Available Qty
SQUARE D
QOM2200VH Circuit Breaker, 200 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOM2200VH
UPC: 785901004066
Item #: 16651
In Stock -
$549.91 each
Availability
Location Available Qty
Top Seller
Mini circuit breaker, Homeline, 20A, 1 pole, 120VAC, 10kA AIR, ground fault class A, plug in, UL
Square D
HOM120GFI Miniature Circuit Breaker, 20 Amp, 1 Pole, 120V
MFR: Schneider Electric
MFR #: HOM120GFI
UPC: 785901065371
Item #: 113806
In Stock -
$281.59 each
Availability
Location Available Qty
Top Seller
Mini circuit breaker, Homeline, 20A, 1 pole, 120VAC, 10kA AIR, combo arc fault, plug on neutral, plug in, UL
Square D
HOM120PCAFI Miniature Circuit Breaker, 20 Amp, 1 Pole, 120V
MFR: Schneider Electric
MFR #: HOM120PCAFI
UPC: 785901594475
Item #: 227098
In Stock -
$288.34 each
Availability
Location Available Qty
Top Seller
Load center, Homeline, 1 phase, 40 spaces, 80 circuits, 200A convertible main breaker, PoN, NEMA1, combo cover
Square D
Load center, Homeline, 1 phase, 40 spaces, 80 circuits, 200A convertible main breaker, PoN, NEMA1, combo cover
MFR: Schneider Electric
MFR #: HOM4080M200PC
UPC: 785901977575
Item #: 231715
In Stock -
$1335.98 each
Availability
Location Available Qty
Top Seller
Mini circuit breaker, Homeline, 20A, 1 pole, 120VAC, 10kA AIR, combo ARC/ground fault, plug on neutral, plug in, UL
Square D
HOM120PDF Miniature Circuit Breaker, 20 Amp, 1 Pole, 120V
MFR: Schneider Electric
MFR #: HOM120PDF
UPC: 785901978343
Item #: 228633
In Stock -
$331.54 each
Availability
Location Available Qty
Top Seller
Load center, Homeline, 1 phase, 30 spaces, 60 circuits, 200A convertible main breaker, PoN, NEMA1, combo cover
Square D
Load center, Homeline, 1 phase, 30 spaces, 60 circuits, 200A convertible main breaker, PoN, NEMA1, combo cover
MFR: Schneider Electric
MFR #: HOM3060M200PC
UPC: 785901977759
Item #: 224075
In Stock -
$1129.92 each
Availability
Location Available Qty
Top Seller
Mini circuit breaker, QO, 15A, 1 pole, 120VAC, 10kA, combo arc fault, plug on neutral, plug in mount
Square D
QO115PCAFI Miniature Circuit Breaker, 15 Amp, 1 Pole, 120V
MFR: Schneider Electric
MFR #: QO115PCAFI
UPC: 785901062615
Item #: 142916
Available to Order
$307.12 each
Availability
Location Available Qty
Top Seller
Eaton BR AFCI circuit breaker, AFCI Circuit breaker, UL only, 15 A, 10 kAIC, Single-pole, 120 V, BR, Plug-on, #14-8 AWG Cu/Al, Type BR Loadcenters
Eaton
BRN115AF Miniature Circuit Breaker, 15 Amp, 1 Pole, 120V
MFR: Eaton
MFR #: BRN115AF
UPC: 786689040888
Item #: 889413
In Stock -
$357.58 each
Availability
Location Available Qty
Top Seller
Eaton BR AFCI circuit breaker, AFCI Circuit breaker, UL only, 20 A, 10 kAIC, Single-pole, 120 V, BR, Plug-on, #14-8 AWG Cu/Al, Type BR Loadcenters
Eaton
BRN120AF Miniature Circuit Breaker, 20 Amp, 1 Pole, 120V
MFR: Eaton
MFR #: BRN120AF
UPC: 786689040895
Item #: 889415
In Stock -
$357.58 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.