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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 49 - 96 of 8146 Items

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Eaton

Eaton BAB thermal magnetic circuit breaker,Quicklag industrial thermal-magnetic circuit breaker,High intensity discharge,30 A,10 kAIC,Single-pole,120/240 V,Non-Interchangeable,Q7,BAB

BAB1030 Miniature Circuit Breaker, 30 Amp, 1 Pole, 120/240V

MFR: Eaton

MFR #: BAB1030

UPC: 786679301302

Item #: 16866

Eaton

Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,70 A,10 kAIC,Two-pole,120/240V,BR,Common breaker trip,#8-1/0 AWG Cu/Al,Q28,BR,Type BR Loadcenters

BR270 Type BR Circuit Breaker, 120/240 V AC, 70 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Eaton

MFR #: BR270

UPC: 786676363150

Item #: 94466

Square D

QOB220GFI Miniature Circuit Breaker, 20 Amp, 2 Pole, 120/240V

QOB220GFI Miniature Circuit Breaker, 20 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB220GFI

UPC: 785901563020

Item #: 85199

SQUARE D

Circuit breaker, PowerPacT H, 15A, 3 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%

HDL36015 PowerPact 80% Rated Type HDA Molded Case Circuit Breaker, 600 V AC/250 V DC, 15 A, 25 kA at 240 VAC/18 kA at 480 VAC/14 kA at 600 VAC/20 kA at 250VDC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HDL36015

UPC: 785901577867

Item #: 115571

Square D

QOB2100 Miniature Circuit Breaker, 100 Amp, 2 Pole, 120/240V

QOB2100 Miniature Circuit Breaker, 100 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB2100

UPC: 785901019688

Item #: 128358

SQUARE D

HOMT220220 Homeline Quad tandem circuit breaker, Homeline, 2 x 2 pole at 20A, 120/240VAC, 10kA AIR, plug in, UL

HOMT220220 Homeline 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

SQUARE D

Mini circuit breaker, E-Frame, 15A, 3 pole, 480Y/277VAC, 25kA max, bolt on [TAA]

EDB34015 Type EDB Molded Case Standard E-FRAME Miniature Circuit Breaker, 277/480Y V AC, 15 A, 18 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: EDB34015

UPC: 785901875239

Item #: 31251

SQUARE D

Mini circuit breaker, E-Frame, 50A, 3 pole, 480Y/277VAC, 25kA max, bolt on [TAA]

EDB34050 Type EDB Molded Case Standard E-FRAME Miniature Circuit Breaker, 277/480Y V AC, 50 A, 18 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: EDB34050

UPC: 785901875314

Item #: 157140

Eaton

No Image Available

CHF215 Type CHF Standard Circuit Breaker With Mechanical Trip Flag, 120/240 V AC, 15 A, 10 kA Interrupt, 2 Poles

MFR: Eaton

MFR #: CHF215

UPC: 786685361871

Item #: 68689

Square D

QOB230GFI Miniature Circuit Breaker, 30 Amp, 2 Pole, 120/240V

QOB230GFI Miniature Circuit Breaker, 30 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB230GFI

UPC: 785901563037

Item #: 87699

Square D

QO380 Miniature Circuit Breaker, 80 Amp, 3 Pole, 120/240V

QO380 Miniature Circuit Breaker, 80 Amp, 3 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO380

UPC: 785901004394

Item #: 28914

Square D

Mini circuit breaker, QO, 35A, 2 pole, 120/240VAC, 10kA, plug in

QO235 Standard Miniature Circuit Breaker, 120/240 V AC, 35 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: QO235

UPC: 785901012429

Item #: 173202

Eaton

Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,80 A,10 kAIC,Two-pole,120/240V,BR,Common breaker trip,#8-1/0 AWG Cu/Al,Q28,BR,Type BR Loadcenters

BR280 Type BR Circuit Breaker, 120/240 V AC, 80 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Eaton

MFR #: BR280

UPC: 786676363174

Item #: 149098

Eaton

Eaton Quicklag Industrial Thermal-Magnetic Circuit Breaker, 20A, BAB type, 10 kAIC, Bolt-on mounting, Three-pole, Non-Interchangeable, 240V

BAB3020H Miniature Circuit Breaker, 20 Amp, 3 Pole, 240V

MFR: Eaton

MFR #: BAB3020H

UPC: 786679303207

Item #: 157696

Leviton

LB250-G LB Series Ground Fault Circuit Breaker, 120, 208, 240 V AC, 50 A, 2 Poles, Magnetic Trip

LB250-G LB Series Ground Fault Circuit Breaker, 120, 208, 240 V AC, 50 A, 2 Poles, Magnetic Trip

MFR: Leviton

MFR #: LB250-G

UPC: 078477224946

Item #: 1294632

Square D

Mini circuit breaker, QO, 60A, 2 pole, 120/240VAC, 10kA, bolt on

QOB260 Standard Miniature Circuit Breaker, 120/240 V AC, 60 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: QOB260

UPC: 785901417026

Item #: 104943

Eaton

Eaton BAB thermal magnetic circuit breaker,Quicklag industrial thermal-magnetic circuit breaker,Bolt-on mounting, High intensity discharge,40 A,10 kAIC,Two-pole,120/240 V,Non-Interchangeable,Q7,BAB

BAB2040 Miniature Circuit Breaker, 40 Amp, 2 Pole, 120/240V

MFR: Eaton

MFR #: BAB2040

UPC: 786679302408

Item #: 17524

Square D

Mini circuit breaker, QO, 50A, 3 pole, 120/240VAC, 10kA, bolt on

QOB350 Standard Miniature Circuit Breaker, 240 V AC, 50 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: QOB350

UPC: 785901417163

Item #: 41165

SQUARE D

QO280 Miniature Circuit Breaker, 80 Amp, 2 Pole, 120/240V

QO280 Miniature Circuit Breaker, 80 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO280

UPC: 785901501329

Item #: 125429

Square D

QO115PAFGF Circuit Breaker, 15 Amp, 1 Pole, 120V

QO115PAFGF Circuit Breaker, 15 Amp, 1 Pole, 120V

MFR: Schneider Electric

MFR #: QO115PAFGF

UPC: 785901778400

Item #: 1232202

Eaton

No Image Available

CCV2200 Type CCV Tenant Circuit Breaker, 120/240 V AC, 200 A, 10 kA Interrupt, 2 Poles

MFR: Eaton

MFR #: CCV2200

UPC: 786685368573

Item #: 41443

SCHNEIDER ELECTRIC

Miniature circuit breaker (MCB), Multi9 C60BP, 1P, 10A, C curve, 14kA (UL489), 10kA (IEC/EN 60947-2)

M9F42110 C60BP Multi-Standard Miniature Circuit Breaker, 240/277/415 VAC, 60 VDC, 10 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: M9F42110

Item #: 655641

Square D

Mini circuit breaker, QO, 40A, 2 pole, 120/240VAC, 10kA, bolt on

QOB240 Standard Miniature Circuit Breaker, 120/240 V AC, 40 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: QOB240

UPC: 785901416944

Item #: 103480

SCHNEIDER ELECTRIC

Miniature circuit breaker (MCB), Multi9 C60BP, 1P, 15A, C curve, 14kA (UL489), 10kA (IEC/EN 60947-2)

M9F42115 Multi 9 C60BP Multi-Standard Miniature Circuit Breaker, 240/415 VAC, 60 VDC, 15 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: M9F42115

Item #: 655640

SQUARE D

Mini circuit breaker, E-Frame, 100A, 3 pole, 480Y/277VAC, 25kA max, bolt on [TAA]

EDB34100 Molded Case Standard Miniature Circuit Breaker, 277/480Y V AC, 100 A, 18 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: EDB34100

UPC: 785901875383

Item #: 100223

Square D

QO115DF Miniature Circuit Breaker, 15 Amp, 1 Pole, 120V

QO115DF Miniature Circuit Breaker, 15 Amp, 1 Pole, 120V

MFR: Schneider Electric

MFR #: QO115DF

UPC: 785901401605

Item #: 105501

Eaton

No Image Available

BR235 Type BR Plug-On Molded Case Circuit Breaker, 120/240 V AC, 35 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Eaton

MFR #: BR235

UPC: 786676374354

Item #: 30008

Eaton

CHFP115AF Type CH Combination Miniature Fireguard/Arc Fault Circuit Breaker, 120/240 V AC, 15 A, 10 kA Interrupt, 1 Poles

CHFP115AF Type CH Combination Miniature Fireguard/Arc Fault Circuit Breaker, 120/240 V AC, 15 A, 10 kA Interrupt, 1 Poles

MFR: Eaton

MFR #: CHFP115AF

UPC: 786689058920

Item #: 901136

Eaton

No Image Available

CHN230GF Miniature Circuit Breaker, 30 Amp, 2 Pole, 120/240V

MFR: Eaton

MFR #: CHN230GF

UPC: 786689217242

Item #: 959597

SQUARE D

Circuit breaker enclosure, QO, 1 phase, 2 spaces, 100A, NEMA3R, UL

QO2100BNRB 1-ph 2-Space Loadcenter Enclosure, NEMA 3R NEMA Rating, 13.19 in L x 6.93 in W x 4.12 in D, Steel

MFR: Schneider Electric

MFR #: QO2100BNRB

UPC: 785901051749

Item #: 99066

Eaton

Eaton CH thermal magnetic circuit breaker,Type CHF 3/4-Inch standard circuit breaker,25 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

CHF225 Type CHF Standard Circuit Breaker With Mechanical Trip Flag, 120/240 V AC, 25 A, 10 kA Interrupt, 2 Poles

MFR: Eaton

MFR #: CHF225

UPC: 786685361895

Item #: 73945

Square D

HOM240GFI Homeline Miniature Circuit Breaker, 40 Amp, 2 Pole, 120/240V

HOM240GFI Homeline Miniature Circuit Breaker, 40 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: HOM240GFI

UPC: 785901303466

Item #: 190231

Eaton

No Image Available

QB1020GF Miniature Circuit Breaker, 20 Amp, 1 Pole, 120/240V

MFR: Eaton

MFR #: QB1020GF

UPC: 786680222498

Item #: 899761

Eaton

Eaton Quicklag industrial thermal-magnetic circuit breaker, 30A, BAB type, 10 kAIC, Bolt-on mounting, Three-pole, Non-Interchangeable, 240V

BAB3030H Miniature Circuit Breaker, 30 Amp, 3 Pole, 240V

MFR: Eaton

MFR #: BAB3030H

UPC: 786679303306

Item #: 12210

Square D

HOMT2020230 Homeline Tandem circuit breaker, Homeline, 2 x 1 pole at 20A, 1 x 2 pole at 30A, 120/240VAC, 10kA AIR, plug in, UL

HOMT2020230 Homeline Tandem circuit breaker, Homeline, 2 x 1 pole at 20A, 1 x 2 pole at 30A, 120/240VAC, 10kA AIR, plug in, UL

MFR: Schneider Electric

MFR #: HOMT2020230

UPC: 785901101031

Item #: 142013

Leviton

TM BRANCH CIRCUIT BREAKER STANDARD 2-POLE 15A 120/240V. 10KA INTERRUPT RATING.

LB215-T Standard Circuit Breaker, 120/240 V AC, 15 A, 10 kA Interrupt, 2 Poles

MFR: Leviton

MFR #: LB215-T

UPC: 078477644652

Item #: 1108814

Square D

HOMT2020220 Homeline Tandem circuit breaker, Homeline, 2 x 1 pole at 20A, 1 x 2 pole at 20A, 120/240VAC, 10kA AIR, plug in, UL

HOMT2020220 Homeline Tandem circuit breaker, Homeline, 2 x 1 pole at 20A, 1 x 2 pole at 20A, 120/240VAC, 10kA AIR, plug in, UL

MFR: Schneider Electric

MFR #: HOMT2020220

UPC: 785901101024

Item #: 141326

Square D

QO120CAFI Miniature Circuit Breaker, 20 Amp, 1 Pole, 120/240V

QO120CAFI Miniature Circuit Breaker, 20 Amp, 1 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO120CAFI

UPC: 785901438359

Item #: 164405

Eaton

Eaton CH GFCI circuit breaker,Plug-in circuit breaker,50 A,10 kAIC,Two-pole,120/240 V,CH,Common,GFI,5 mA

CHN250GF Miniature Circuit Breaker, 50 Amp, 2 Pole, 120/240V

MFR: Eaton

MFR #: CHN250GF

UPC: 786689217280

Item #: 959596

Eaton

Eaton CH AFCI circuit breaker, CH Combo AFCI Breaker, 20A, Pigtail, 10 kAICkAIC, 20A, 10 kAIC , CH Combo AFCI Breaker, 20A, Pigtail, 10 kAICkAIC

CHFN120AF Type CH Combination Miniature Arc Fault Circuit Breaker, 120/240 V AC, 20 A, 10 kA Interrupt, 1 Poles

MFR: Eaton

MFR #: CHFN120AF

UPC: 786689058845

Item #: 901134

Square D

HOM115DF Homeline Miniature Circuit Breaker, 15 Amp, 1 Pole, 120V

HOM115DF Homeline Miniature Circuit Breaker, 15 Amp, 1 Pole, 120V

MFR: Schneider Electric

MFR #: HOM115DF

UPC: 785901741329

Item #: 104874

Square D

Mini circuit breaker, QO, 15A, 1 pole, 120/240VAC, 10kA, bolt on

QOB115 Standard 1-Pole Miniature Circuit Breaker, 240 V AC/48 V DC, 15 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: QOB115

UPC: 785901416708

Item #: 100688

Square D

Mini circuit breaker, QO, 70A, 2 pole, 120/240VAC, 10kA, plug in

QO270 Standard Miniature Circuit Breaker, 120/240 V AC, 70 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: QO270

UPC: 785901400585

Item #: 155079

Eaton

Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,90 A,10 kAIC,Two-pole,120/240V,BR,Common breaker trip,#8-1/0 AWG Cu/Al,Q28,BR,Type BR Loadcenters

BR290 Type BR Circuit Breaker, 120/240 V AC, 90 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Eaton

MFR #: BR290

UPC: 786676363204

Item #: 149874

Square D

Mini circuit breaker, QO, 30A, 1 pole, 120/240VAC, 10kA, bolt on

QOB130 Standard Miniature Circuit Breaker, 120/240 V AC, 30 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: QOB130

UPC: 785901416760

Item #: 99909

Eaton

Eaton CH arc fault / ground fault circuit breaker, CH Dual Function AF/GF Breaker, PON, 15 A, 10 kAIC , CH Dual Function AF/GF Breaker

CHFP115DF 2-Function Arc/Ground Fault Circuit Breaker, 15 A, 10 kA Interrupt

MFR: Eaton

MFR #: CHFP115DF

UPC: 786689058937

Item #: 904147

Square D

QO115GFI Circuit Breaker, 15 Amp, 1 Pole, 120V

QO115GFI Circuit Breaker, 15 Amp, 1 Pole, 120V

MFR: Schneider Electric

MFR #: QO115GFI

UPC: 785901255062

Item #: 31547

Square D

QO115CAFI Miniature Circuit Breaker, 15 Amp, 1 Pole, 120/240V

QO115CAFI Miniature Circuit Breaker, 15 Amp, 1 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO115CAFI

UPC: 785901438236

Item #: 159382

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.