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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 97 - 144 of 8146 Items

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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

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

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

Eaton

CHFN115DF Type CH Dual Function Arc Fault/Ground Fault Combination Circuit Breaker, 120/240 V AC, 15 A, 10 kA Interrupt, 1 Poles

CHFN115DF Type CH Dual Function Arc Fault/Ground Fault Combination Circuit Breaker, 120/240 V AC, 15 A, 10 kA Interrupt, 1 Poles

MFR: Eaton

MFR #: CHFN115DF

UPC: 786689058807

Item #: 901133

SQUARE D

Mini circuit breaker, QO, 60A, 3 pole, 120/240VAC, 10kA, plug in

QO360 Standard 3-Pole Miniature Circuit Breaker, 240 V AC, 60 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: QO360

UPC: 785901400844

Item #: 164973

SQUARE D

Mini circuit breaker, E-Frame, 20A, 3 pole, 480Y/277VAC, 25kA max, bolt on [TAA]

EDB34020 Type EDB Molded Case Standard E-FRAME Miniature Circuit Breaker, 277/480Y V AC, 20 A, 18 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: EDB34020

UPC: 785901875246

Item #: 98112

Square D

HOM280 Homeline Miniature Circuit Breaker, 80 Amp, 2 Pole, 120/240V

HOM280 Homeline Miniature Circuit Breaker, 80 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: HOM280

UPC: 785901065678

Item #: 110567

Leviton

TM BRANCH CIRCUIT BREAKER STANDARD 2-POLE 60A 120/240V. 10KA INTERRUPT RATING. W/ INSTRUCTION SHEET.

LB260-T Standard Circuit Breaker With Instruction Sheet, 120/240 V AC, 60 A, 10 kA Interrupt, 2 Poles

MFR: Leviton

MFR #: LB260-T

UPC: 078477644737

Item #: 1108823

SQUARE D

Mini circuit breaker, E-Frame, 30A, 3 pole, 480Y/277VAC, 25kA max, bolt on [TAA]

EDB34030 Type EDB Molded Case Standard E-FRAME Miniature Circuit Breaker, 277/480Y V AC, 30 A, 18 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: EDB34030

UPC: 785901875260

Item #: 98801

Square D

QO120DF Miniature Circuit Breaker, 20 Amp, 1 Pole, 120V

QO120DF Miniature Circuit Breaker, 20 Amp, 1 Pole, 120V

MFR: Schneider Electric

MFR #: QO120DF

UPC: 785901401629

Item #: 106181

Square D

Raintight Bolt-On Hub; Type B, 1 1/4 In

B125 Type B Rainproof Hub, 1-1/4 in, For Use With QO/Homeline NEMA 3R Load Center, Safety Switch and RB Devices

MFR: Schneider Electric

MFR #: B125

UPC: 785901459446

Item #: 88696

Eaton

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

BRN115AF Miniature Circuit Breaker, 15 Amp, 1 Pole, 120V

MFR: Eaton

MFR #: BRN115AF

UPC: 786689040888

Item #: 889413

Eaton

Eaton CH arc fault / ground fault circuit breaker, CH Dual Function AF/GF Breaker, 20A, Pigtail, 10 kAICkAIC

CHFN120DF Type CH Dual Function Arc Fault/Ground Fault Combination Circuit Breaker, 120/240 V AC, 20 A, 10 kA Interrupt, 1 Poles

MFR: Eaton

MFR #: CHFN120DF

UPC: 786689058852

Item #: 900486

Leviton

TM BRANCH CIRCUIT BREAKER STANDARD 2-POLE 50A 120/240V. 10KA INTERRUPT RATING. W/ INSTRUCTION SHEET

LB250-T Standard Circuit Breaker With Instruction Sheet, 120/240 V AC, 50 A, 10 kA Interrupt, 2 Poles

MFR: Leviton

MFR #: LB250-T

UPC: 078477644720

Item #: 1108822

Leviton

TM BRANCH CIRCUIT BREAKER STANDARD 2-POLE 20A 120/240V. 10KA INTERRUPT RATING. W/ INSTRUCTION SHEET

LB220-T Standard Circuit Breaker With Instruction Sheet, 120/240 V AC, 20 A, 10 kA Interrupt, 2 Poles

MFR: Leviton

MFR #: LB220-T

UPC: 078477644669

Item #: 1108815

Leviton

TM BRANCH CIRCUIT BREAKER AFCI/GFCI 1-POLE 15A 120V. 10KA INTERRUPT RATING. W/ INSTRUCTION SHEET

LB115-DFT Dual Function AFCI/GFCI Circuit Breaker With Instruction Sheet, 120 V AC, 15 A, 10 kA Interrupt, 1 Pole, Thermal Magnetic Trip

MFR: Leviton

MFR #: LB115-DFT

UPC: 078477644829

Item #: 1108827

SQUARE D

Mini circuit breaker, E-Frame, 40A, 3 pole, 480Y/277VAC, 25kA max, bolt on [TAA]

EDB34040 Type EDB Molded Case Standard E-FRAME Miniature Circuit Breaker, 277/480Y V AC, 40 A, 18 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: EDB34040

UPC: 785901875284

Item #: 169671

Eaton

Eaton BAB thermal magnetic circuit breaker,Quicklag industrial thermal-magnetic circuit breaker,50 A,10 kAIC,Three-pole,240 V,Interchangeable,BAB,Distribution panels 240V (Three-phase, four-wire maximum),Four-wire,Three-phase

BAB3050H Miniature Circuit Breaker, 50 Amp, 3 Pole, 240V

MFR: Eaton

MFR #: BAB3050H

UPC: 786679303504

Item #: 20069

Eaton

No Image Available

BAB3060H Miniature Circuit Breaker, 60 Amp, 3 Pole, 240V

MFR: Eaton

MFR #: BAB3060H

UPC: 786679303603

Item #: 20778

Eaton

Eaton CH GFCI circuit breaker, 20A, PON, 10 kAICkAIC, 20A, 10 kAIC , CH GFCI Breaker, 20A, PON, 10 kAICkAIC

CHFP120GF Type CH Ground Fault Self-Test GFCI Circuit Breaker, 120/240 V AC, 20 A, 10 kA Interrupt, 1 Pole

MFR: Eaton

MFR #: CHFP120GF

UPC: 786689058975

Item #: 904146

Square D

Mini circuit breaker, QO, 15A, 2 pole, 120/240VAC, 10kA, bolt on

QOB215 Standard 2-Pole Miniature Circuit Breaker, 240 V AC/48 V DC, 15 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: QOB215

UPC: 785901416821

Item #: 102809

Eaton

No Image Available

BAB3100H Miniature Circuit Breaker, 100 Amp, 3 Pole, 240V

MFR: Eaton

MFR #: BAB3100H

UPC: 786679304006

Item #: 146183

Eaton

Eaton BAB thermal magnetic circuit breaker,Quicklag industrial thermal-magnetic circuit breaker,Bolt-on mounting, High intensity discharge,60 A,10 kAIC,Two-pole,120/240 V,Non-Interchangeable,Q7,BAB

BAB2060 Miniature Circuit Breaker, 60 Amp, 2 Pole, 120/240V

MFR: Eaton

MFR #: BAB2060

UPC: 786679302606

Item #: 18807

Square D

HOM245 Homeline Miniature Circuit Breaker, 45 Amp, 2 Pole, 120/240V

HOM245 Homeline Miniature Circuit Breaker, 45 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: HOM245

UPC: 785901065500

Item #: 107869

SQUARE D

QO290 Miniature Circuit Breaker, 90 Amp, 2 Pole, 120/240V

QO290 Miniature Circuit Breaker, 90 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO290

UPC: 785901501312

Item #: 126676

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

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

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

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

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

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

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

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

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

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.