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
Showing 1201 - 1239 of 1239 Items
Filters Clear Filters
expand_less Brand
+ Show 2 More
expand_less Available Inventory (1)
expand_less Ways to Shop
expand_less Circuit Breaker Type
+ Show 2 More
expand_less Amperage Rating
+ Show 5 More
expand_less Voltage Rating (AC)
+ Show 2 More
expand_less Mounting
expand_less Number of Poles
expand_less Interrupt Rating
+ Show 4 More
expand_less Trip Type
  • Yes
Siemens
Low Voltage Residential Circuit Breakers Miniature Circuit Breakers GFCI - Equipment Protect 1-pole plug-on 10k are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. Sub Brand N/A Type QE Special Features N/A Application Electrical Distribution Standard UL 489 Voltage Rating 120V Amperage Rating 20A Load Rating N/A Frequency Rating N/A Phase N/A Frame N/A TripType N/A Trip Range Thermal Magnetic Interrupt Rating 10 AIC Number Of Poles 1P
MFR: Siemens
MFR #: QE120
UPC: 783643229075
Item #: 55104
Available to Order
$401.32 each
Availability
Location Available Qty
Discontinued
Branch Circuit Breaker, AFCI 1-Pole 15A 120V, 10Ka Interrupt Rating
Leviton
Branch Circuit Breaker, AFCI 1-Pole 15A 120V, 10Ka Interrupt Rating
MFR: Leviton
MFR #: LB115-AF
UPC: 078477814598
Item #: 815735
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Discontinued
Branch Circuit Breaker, GFCI 1-Pole 20A 120V, 10Ka Interrupt Rating
Leviton
Branch Circuit Breaker, GFCI 1-Pole 20A 120V, 10Ka Interrupt Rating
MFR: Leviton
MFR #: LB120-GF
UPC: 078477814697
Item #: 817922
In Stock -
$160.19 each
Availability
Location Available Qty
Discontinued
Branch Circuit Breaker, AFCI 1-Pole 20A 120V, 10Ka Interrupt Rating
Leviton
Branch Circuit Breaker, AFCI 1-Pole 20A 120V, 10Ka Interrupt Rating
MFR: Leviton
MFR #: LB120-AF
UPC: 078477814604
Item #: 814641
In Stock -
$139.79 each
Availability
Location Available Qty
Discontinued
Branch Circuit Breaker, Standard 2-Pole 30A 120/240V, 10Ka Interrupt Rating
Leviton
Branch Circuit Breaker, Standard 2-Pole 30A 120/240V, 10Ka Interrupt Rating
MFR: Leviton
MFR #: LB230
UPC: 078477814444
Item #: 814634
In Stock -
$38.83 each
Availability
Location Available Qty
Discontinued
Branch Circuit Breaker, Standard 1-Pole 15A 120V, 10Ka Interrupt Rating
Leviton
Branch Circuit Breaker, Standard 1-Pole 15A 120V, 10Ka Interrupt Rating
MFR: Leviton
MFR #: LB115
UPC: 078477814390
Item #: 808654
In Stock -
$21.05 each
Availability
Location Available Qty
Discontinued
Square D
QO120AFI Miniature Circuit Breaker, 20 Amp, 1 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO120AFI
UPC: 785901301301
Item #: 38674
In Stock -
$261.38 each
Availability
Location Available Qty
Discontinued
Schneider Electric
Multi9 - C60 UL1077 - MCB - 1P - 1 A - C Curve - 277 V - 5 kA
MFR: Schneider Electric
MFR #: MG24425
UPC: 785901346142
Item #: 93860
In Stock -
$103.27 each
Availability
Location Available Qty
Discontinued
Smart Branch Circuit Breaker, GFCI 1-Pole 20A 120V, 10KA Interrupt Rating
Leviton
Smart Branch Circuit Breaker, GFCI 1-Pole 20A 120V, 10KA Interrupt Rating
MFR: Leviton
MFR #: LB120-GS
UPC: 078477815137
Item #: 1005767
In Stock -
$189.77 each
Availability
Location Available Qty
Discontinued
Branch Circuit Breaker, Standard 1-Pole 20A 120V, 10Ka Interrupt Rating.
Leviton
Branch Circuit Breaker, Standard 1-Pole 20A 120V, 10Ka Interrupt Rating.
MFR: Leviton
MFR #: LB120
UPC: 078477814505
Item #: 814639
In Stock -
$21.05 each
Availability
Location Available Qty
Discontinued
Branch Circuit Breaker, Standard 2-Pole 20A 120/240V, 10Ka Interrupt Rating
Leviton
Branch Circuit Breaker, Standard 2-Pole 20A 120/240V, 10Ka Interrupt Rating
MFR: Leviton
MFR #: LB220
UPC: 078477814475
Item #: 814635
In Stock -
$38.83 each
Availability
Location Available Qty
Discontinued
Square D
HOM115AFI Miniature Circuit Breaker, 15 Amp, 1 Pole, 120V
MFR: Schneider Electric
MFR #: HOM115AFI
UPC: 785901301318
Item #: 17721
In Stock -
$242.99 each
Availability
Location Available Qty
Discontinued
Branch Circuit Breaker, Standard 2-Pole 35A 120/240V, 10KA Interrupt Rating
Leviton
Branch Circuit Breaker, Standard 2-Pole 35A 120/240V, 10KA Interrupt Rating
MFR: Leviton
MFR #: LB235
UPC: 078477930113
Item #: 840407
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Discontinued
Smart Branch Circuit Breaker, AFCI/GFCI 1-Pole 20A 120V, 10KA Interrupt Rating
Leviton
Smart Branch Circuit Breaker, AFCI/GFCI 1-Pole 20A 120V, 10KA Interrupt Rating
MFR: Leviton
MFR #: LB120-DS
UPC: 078477815076
Item #: 1006803
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Discontinued
Schneider Electric
Multi 9 - C60 UL1077 - MCB - 1P - 2 A - D Curve - 277 V - 5 kA
MFR: Schneider Electric
MFR #: MG24501
UPC: 785901880967
Item #: 158766
In Stock -
$103.27 each
Availability
Location Available Qty
Discontinued
Main Circuit Breaker, 2-Pole, 100 Amp, 120/240 VAC, 22KAInterrupt Rating
Leviton
Main Circuit Breaker, 2-Pole, 100 Amp, 120/240 VAC, 22KAInterrupt Rating
MFR: Leviton
MFR #: LM100
UPC: 078477815410
Item #: 827822
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Discontinued
Schneider Electric
Multi 9, C60 UL1077, MCB, 1 pole, 20 A, C Curve, 277 V, 5 kA
MFR: Schneider Electric
MFR #: MG24435
UPC: 785901346234
Item #: 174640
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Discontinued
Branch Circuit Breaker GFCI 2-Pole 30A 120/240V. 10Ka Interrupt Rating
Leviton
Branch Circuit Breaker GFCI 2-Pole 30A 120/240V. 10Ka Interrupt Rating
MFR: Leviton
MFR #: LB230-GF
UPC: 078477814673
Item #: 829346
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Discontinued
Schneider Electric
Multi9 accy, aux switch, 20 A, 120/240 V, 1 pole, 10 kA, DIN rail
MFR: Schneider Electric
MFR #: MG26925
UPC: 785901892175
Item #: 86714
In Stock -
$33.31 each
Availability
Location Available Qty
Discontinued
Schneider Electric
Multi9 - C60 UL489 - MCB - 1P - 4 A - D Curve - 120 V - 10 kA - tunnel term
MFR: Schneider Electric
MFR #: 60122
UPC: 785901210009
Item #: 101495
In Stock -
$129.05 each
Availability
Location Available Qty
Discontinued
Leviton
Branch Circuit Breaker, GFCI 2-Pole 60A 120/240V, 10Ka Interrupt Rating
MFR: Leviton
MFR #: LB260-GF
UPC: 078477814734
Item #: 829351
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Discontinued
Eaton BR AFCI circuit breaker, Type BRC 1-Inch Combination AFCI Circuit Breaker Arc Fault, Single-Pole, 15A, 120V, 10 kAIC, #14-4 AWG Cu/Al at 60?C or 75?C, Arc fault, Quick Connect Neutral
Eaton
Eaton BR AFCI circuit breaker, Type BRC 1-Inch Combination AFCI Circuit Breaker Arc Fault, Single-Pole, 15A, 120V, 10 kAIC, #14-4 AWG Cu/Al at 60C or 75C, Arc fault, Quick Connect Neutral
MFR: Eaton
MFR #: BRCAF115QN
UPC: 786685952697
Item #: 432631
In Stock -
$256.14 each
Availability
Location Available Qty
Discontinued
Square D
HOM120AFI Miniature Circuit Breaker, 20 Amp, 1 Pole, 120V
MFR: Schneider Electric
MFR #: HOM120AFI
UPC: 785901301325
Item #: 18409
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Discontinued
Branch Circuit Breaker, GFCI 2-Pole 50A 120/240V, 10Ka Interrupt Rating
Leviton
Branch Circuit Breaker, GFCI 2-Pole 50A 120/240V, 10Ka Interrupt Rating
MFR: Leviton
MFR #: LB250-GF
UPC: 078477814765
Item #: 829349
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Discontinued
Schneider Electric
Multi 9 - C60 UL1077 - MCB - 1P - 40 A - C Curve - 277 V - 5 kA
MFR: Schneider Electric
MFR #: MG24438
UPC: 785901346265
Item #: 38554
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Discontinued
Schneider Electric
Multi9 - C60 UL1077 - MCB - 1P - 30 A - C Curve - 277 V - 5 kA
MFR: Schneider Electric
MFR #: MG17417
UPC: 785901884682
Item #: 85800
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Discontinued
Schneider Electric
Multi9 - C60 UL489 - MCB - 1P - 2 A - D Curve - 120 V - 10 kA - tunnel term
MFR: Schneider Electric
MFR #: 60120
Item #: 83736
In Stock -
$129.05 each
Availability
Location Available Qty
Discontinued
Schneider Electric
Multi 9 - C60 UL1077 - MCB - 1P - 6 A - D Curve - 277 V - 5 kA
MFR: Schneider Electric
MFR #: MG24504
UPC: 785901880998
Item #: 175954
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Discontinued
Square D
QOB320EPD Miniature Circuit Breaker, 20 Amp, 3 Pole, 240V
MFR: Schneider Electric
MFR #: QOB320EPD
UPC: 785901652359
Item #: 692997
In Stock -
$1434.20 each
Availability
Location Available Qty
Discontinued
Schneider Electric
Multi 9 - C60BP - MCB - 3P - 63 A - D Curve - 240 V - 10 kA - UL 489
MFR: Schneider Electric
MFR #: M9F43363
Item #: 963721
In Stock -
$166.12 each
Availability
Location Available Qty
Discontinued
Schneider Electric
Miniature circuit breaker (MCB), Multi9 C60H-DC, 1P, 6A, D curve, 5kA (UL 1077), 6kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9U31106
Item #: 1110489
In Stock -
$281.82 each
Availability
Location Available Qty
Discontinued
Schneider Electric
Miniature circuit breaker (MCB), Multi9 C60H-DC, 1P, 10A, D curve, 5kA (UL 1077), 6kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9U31110
Item #: 1110490
In Stock -
$281.82 each
Availability
Location Available Qty
Discontinued
Square D
HOM115EPD Miniature Circuit Breaker, 15 Amp, 1 Pole, 120V
MFR: Schneider Electric
MFR #: HOM115EPD
UPC: 785901944102
Item #: 121456
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Discontinued
Square D
Circuit breaker, PowerPacT H, 30A, 3 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%, interchangeable trip unit
MFR: Schneider Electric
MFR #: HDL36030T
UPC: 785901635567
Item #: 123392
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Discontinued
Smart Branch Circuit Breaker, Standard 2-Pole 50A 120/240V, 10KA Interrupt Rating
Leviton
Smart Branch Circuit Breaker, Standard 2-Pole 50A 120/240V, 10KA Interrupt Rating
MFR: Leviton
MFR #: LB250-S
UPC: 078477814895
Item #: 1009944
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Discontinued
Schneider Electric
Miniature circuit breaker (MCB), Multi9 C60H-DC, 1P, 13A, D curve, 5kA (UL 1077), 6kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9U31113
Item #: 1110491
In Stock -
$281.82 each
Availability
Location Available Qty
Discontinued
Schneider Electric
Multi 9 - C60 UL1077 - MCB - 1P - 3 A - C Curve - 277 V - 5 kA
MFR: Schneider Electric
MFR #: MG24427
UPC: 785901346166
Item #: 46176
In Stock -
$68.12 each
Availability
Location Available Qty
Discontinued
Leviton
Branch Circuit Breaker, GFCI 2-Pole 25A 120/240V, 10Ka Interrupt Rating
MFR: Leviton
MFR #: LB225-GF
UPC: 078477814710
Item #: 840467
In Stock -
$237.32 each
Availability
Location Available Qty
Discontinued
Siemens Low Voltage Residential Circuit Breakers Miniature Circuit Breakers AFCI GFCI - Dual Function AFCI GFCI 1-pole plug-on are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. BRKR 15A 1P 120V 10K AFC/GF WIREGUIDE
Siemens
Low Voltage Residential Circuit Breakers Miniature Circuit Breakers AFCI GFCI - Dual Function AFCI GFCI 1-pole plug-on are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. BRKR 15A 1P 120V 10K AFC/GF WIREGUIDE
MFR: Siemens
MFR #: Q115DFWG
UPC: 804766152870
Item #: 888449
Available to Order
Phone: 1-855-999-2372 Email Contact Us
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.