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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

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Showing 1969 - 2016 of 2178 Items

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SQUARE D

Circuit Breaker, PowerLink?, 15A, 1 pole, 277VAC, 14kA, remotely operated, bolt on mount [TAA]

ECB14015G3 Powerlink Type ECB-G3 Molded Case Circuit Breaker, 480/277 V AC, 15 A, 65/14 kA Interrupt, 1 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: ECB14015G3

UPC: 785901335849

Item #: 577691

SQUARE D

Circuit Breaker, PowerLink?, 20A, 2 pole, 480Y/277VAC, 14kA, remotely operated, bolt on mount, emergency lighting [TAA]

ECB142020G3EL Powerlink Type ECB-G3 Molded Case Circuit Breaker, 480/277 V AC, 20 A, 65/14 kA Interrupt, 1 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: ECB142020G3EL

UPC: 785901417248

Item #: 233007

SQUARE D

Circuit breaker, PowerPacT H, 150A, 2 pole, 600VAC, 14kA, I-Line, thermal magnetic, 80%, AB

HDA261501 I-Line PowerPact H Type HDA Molded Case Circuit Breaker, 600 V AC/250 V DC, 150 A, 18/14/20/25 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HDA261501

UPC: 785901419099

Item #: 494769

SQUARE D

Circuit breaker, PowerPacT J, 225A, 2 pole, 600VAC, 14kA, I-Line, thermal magnetic, 80%, AC

JDA262252 I-Line PowerPact J Type JDA Molded Case Circuit Breaker, 600 V AC/250 V DC, 225 A, 14/18/20/25 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: JDA262252

UPC: 785901912194

Item #: 106679

SQUARE D

Circuit breaker, PowerPacT H, 70A, 2 pole, 600VAC, 18kA, I-Line, thermal magnetic, 80%, AB

HGA260701 I-Line PowerPact Type HGA Molded Case Circuit Breaker, 600 V AC/250 to 500 V DC, 70 A, 65/35/18/20 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HGA260701

UPC: 785901539742

Item #: 645697

SQUARE D

Circuit breaker, PowerPacT H, 20A, 2 pole, 600VAC, 25kA, I-Line, thermal magnetic, 80%, AB

HJA260201 I-Line PowerPact H Type HJA Molded Case Circuit Breaker, 600 V AC/250 V DC, 20 A, 20/25/65/100 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HJA260201

UPC: 785901442172

Item #: 320175

SQUARE D

Circuit breaker, PowerPacT H, 150A, 2 pole, 600VAC, 18kA, I-Line, thermal magnetic, 80%, AB

HGA261501 I-Line PowerPact H Type HGA Molded Case Circuit Breaker, 600 V AC/250 to 500 V DC, 150 A, 18/20/35/65 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HGA261501

UPC: 785901539896

Item #: 263290

Square D

QGA221502 Molded Case Circuit Breaker, 150 Amp, 2 Pole, 240V

QGA221502 Molded Case Circuit Breaker, 150 Amp, 2 Pole, 240V

MFR: Schneider Electric

MFR #: QGA221502

UPC: 785901686514

Item #: 108575

SQUARE D

Circuit breaker, PowerPacT H, 125A, 2 pole, 600VAC, 14kA, I-Line, thermal magnetic, 80%, AC

HDA261252 I-Line PowerPact 80% Rated Type HDA Molded Case Circuit Breaker, 600 V AC/250 V DC, 125 A, 18 kA at 480 VAC/25 kA at 240 VAC/14 kA at 600 VAC/20 kA at 250 VDC/250 VDC/600 VAC Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HDA261252

UPC: 785901754428

Item #: 55804

SQUARE D

Circuit breaker, PowerPacT H, 60A, 2 pole, 600VAC, 14kA, I-Line, thermal magnetic, 80%, AB

HDA260601 I-Line PowerPact 80% Rated Type HDA Molded Case Circuit Breaker, 600 V AC/250 V DC, 60 A, 18 kA at 480 VAC/25 kA at 240 VAC/14 kA at 600 VAC/20 kA at 250 VDC/250 VDC/600 VAC Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HDA260601

UPC: 785901419037

Item #: 196540

SQUARE D

Circuit breaker, PowerPacT H, 150A, 2 pole, 600VAC, 18kA, I-Line, thermal magnetic, 80%, AC

HGA261502 I-Line PowerPact H Type HGA Molded Case Circuit Breaker, 600 V AC/250 to 500 V DC, 150 A, 18/20/35/65 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HGA261502

UPC: 785901491163

Item #: 414958

Square D

QGA221252 Molded Case Circuit Breaker, 125 Amp, 2 Pole, 240V

QGA221252 Molded Case Circuit Breaker, 125 Amp, 2 Pole, 240V

MFR: Schneider Electric

MFR #: QGA221252

UPC: 785901631989

Item #: 181446

Square D

QGA222001 Molded Case Circuit Breaker, 200 Amp, 2 Pole, 240V

QGA222001 Molded Case Circuit Breaker, 200 Amp, 2 Pole, 240V

MFR: Schneider Electric

MFR #: QGA222001

UPC: 785901438922

Item #: 14908

SQUARE D

Circuit breaker, PowerPacT H, 15A, 2 pole, 600VAC, 25kA, I-Line, thermal magnetic, 80%, AB

HJA260151 I-Line PowerPact H Type HJA Molded Case Circuit Breaker, 600 V AC/250 V DC, 15 A, 20/25/65/100 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HJA260151

UPC: 785901834182

Item #: 476874

Square D

QBA222004 Molded Case Circuit Breaker, 200 Amp, 2 Pole, 240V

QBA222004 Molded Case Circuit Breaker, 200 Amp, 2 Pole, 240V

MFR: Schneider Electric

MFR #: QBA222004

UPC: 785901672524

Item #: 139378

SQUARE D

Circuit breaker, PowerPacT H, 60A, 2 pole, 600VAC, 25kA, I-Line, thermal magnetic, 80%, AB

HJA260601 I-Line PowerPact H Type HJA Molded Case Circuit Breaker, 600 V AC/250 V DC, 60 A, 20/25/65/100 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HJA260601

UPC: 785901511632

Item #: 121186

SQUARE D

Circuit breaker, LA, 125A, 3 pole, 600VAC, 22kA, 250VDC, 10kA, lugs, thermal magnetic

LAL36125 PowerPact Adjustable Standard Interrupt Molded Case Circuit Breaker, 600 V AC/250 V DC, 125 A, 250 VDC/600 VAC/42 kA at 240 VAC/30 kA at 480 VAC/22 kA at 600 VAC/10 kA at 125 VDC/10 kA at 250 VDC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: LAL36125

UPC: 785901848400

Item #: 98037

Square D

HGL36150U33X Molded Case Circuit Breaker, 150 Amp, 3 Pole, 600V

HGL36150U33X Molded Case Circuit Breaker, 150 Amp, 3 Pole, 600V

MFR: Schneider Electric

MFR #: HGL36150U33X

UPC: 785901133599

Item #: 721081

Square D

QDL32175 Molded Case Circuit Breaker, 175 Amp, 3 Pole, 240V

QDL32175 Molded Case Circuit Breaker, 175 Amp, 3 Pole, 240V

MFR: Schneider Electric

MFR #: QDL32175

UPC: 785901523062

Item #: 84963

SQUARE D

Circuit breaker, LA, 225A, 3 pole, 600VAC, 22kA, 250VDC, 10kA, lugs, thermal magnetic

LAL36225 I-Line PowerPact Type LAL Molded Case Circuit Breaker, 600 V AC/250 V DC, 225 A, 250 VDC/600 VAC/42 kA at 240 VAC/30 kA at 480 VAC/22 kA at 600 VAC/10 kA at 125 VDC/10 kA at 250 VDC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: LAL36225

UPC: 785901009818

Item #: 35257

Square D

JGL36250U31XUA Molded Case Circuit Breaker, 250 Amp, 3 Pole, 600V

JGL36250U31XUA Molded Case Circuit Breaker, 250 Amp, 3 Pole, 600V

MFR: Schneider Electric

MFR #: JGL36250U31XUA

UPC: 785901651697

Item #: 665613

SQUARE D

LHP36400MB Molded Case Circuit Breaker, 400 Amp, 3 Pole, 600V

LHP36400MB Molded Case Circuit Breaker, 400 Amp, 3 Pole, 600V

MFR: Schneider Electric

MFR #: LHP36400MB

UPC: 785901205128

Item #: 511457

SQUARE D

Circuit breaker, PowerPacT H, 20A, 3 pole, 600VAC, 25kA, lugs, thermal magnetic, 80%

HJL36020 PowerPact 80% Rated Type HJL Molded Case Circuit Breaker, 600 V AC/250 V DC, 20 A, 100 kA at 240 VAC/65 kA at 480 VAC/25 kA at 600 VAC/20 kA at 250VDC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HJL36020

UPC: 785901955955

Item #: 143270

SQUARE D

Circuit breaker, LH, 200A, 3 pole, 600VAC, 25kA, 250VDC, 50kA, lugs, thermal magnetic

LHL36200 Adjustable High Interrupt Molded Case Circuit Breaker, 600 V AC/250 V DC, 200 A, 25/35/50/65 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: LHL36200

UPC: 785901082125

Item #: 313071

SQUARE D

Circuit breaker, PowerPacT Q, 200A, 3 pole, 240VAC, 10kA, lugs, thermal magnetic, 80%, top of panel

QBM32200TN PowerPact MasterPact Type QBM Molded Case Circuit Breaker, 208Y/120/240 V AC, 200 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: QBM32200TN

UPC: 785901662679

Item #: 52202

SQUARE D

Circuit breaker, PowerPacT M, 600A, 3 pole, 600VAC, 25kA, lugs, ET 1.0, 80%

MJL36600 PowerPact Type MJL Molded Case Circuit Breaker, 600 V AC/250 V DC, 600 A, 25 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: MJL36600

UPC: 785901629306

Item #: 167201

SQUARE D

Circuit breaker, PowerPacT H, 40A, 3 pole, 600VAC, 25kA, lugs, thermal magnetic, 80%

HJL36040 PowerPact 80% Rated Type HJL Molded Case Circuit Breaker, 600 V AC/250 V DC, 40 A, 100 kA at 240 VAC/65 kA at 480 VAC/25 kA at 600 VAC/20 kA at 250VDC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HJL36040

UPC: 785901706557

Item #: 178665

Square D

Q4L3250 Molded Case Circuit Breaker, 250 Amp, 3 Pole, 240V

Q4L3250 Molded Case Circuit Breaker, 250 Amp, 3 Pole, 240V

MFR: Schneider Electric

MFR #: Q4L3250

UPC: 785901649250

Item #: 217730

Square D

QGL32175 Molded Case Circuit Breaker, 175 Amp, 3 Pole, 240V

QGL32175 Molded Case Circuit Breaker, 175 Amp, 3 Pole, 240V

MFR: Schneider Electric

MFR #: QGL32175

UPC: 785901603535

Item #: 43402

SQUARE D

LAP36250MB Molded Case Circuit Breaker, 250 Amp, 3 Pole, 600V

LAP36250MB Molded Case Circuit Breaker, 250 Amp, 3 Pole, 600V

MFR: Schneider Electric

MFR #: LAP36250MB

UPC: 785901530046

Item #: 148660

SQUARE D

Circuit breaker, LA, 400A, 3 pole, 600VAC, 22kA, 250VDC, 10kA, lugs, thermal magnetic, shunt trip

LAL364001021 I-Line PowerPact Standard Molded Case Circuit Breaker, 600 VAC, 250 VDC, 400 A, 10/22/30/42 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: LAL364001021

UPC: 785901339496

Item #: 586833

SQUARE D

Circuit breaker, LA, 150A, 3 pole, 600VAC, 22kA, 250VDC, 10kA, lugs, thermal magnetic

LAL36150 PowerPact Adjustable Standard Interrupt Molded Case Circuit Breaker, 600 V AC/250 V DC, 150 A, 250 VDC/600 VAC/42 kA at 240 VAC/30 kA at 480 VAC/22 kA at 600 VAC/10 kA at 125 VDC/10 kA at 250 VDC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: LAL36150

UPC: 785901563228

Item #: 225265

Square D

QDL32250 Molded Case Circuit Breaker, 250 Amp, 3 Pole, 240V

QDL32250 Molded Case Circuit Breaker, 250 Amp, 3 Pole, 240V

MFR: Schneider Electric

MFR #: QDL32250

UPC: 785901542902

Item #: 567012

SQUARE D

MJL36400 Molded Case Circuit Breaker, 400 Amp, 3 Pole, 600V

MJL36400 Molded Case Circuit Breaker, 400 Amp, 3 Pole, 600V

MFR: Schneider Electric

MFR #: MJL36400

UPC: 785901701828

Item #: 79148

SQUARE D

Circuit breaker, PowerPacT H, 45A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%

HGL36045 I-Line PowerPact H Type HGL Molded Case Circuit Breaker, 600 V AC/250 to 500 V DC, 45 A, 18/20/35/65 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HGL36045

UPC: 785901683117

Item #: 178906

SQUARE D

Circuit breaker, LA, 350A, 2 pole, 600VAC, 22kA, 250VDC, 10kA, lugs, thermal magnetic

LAL26350 I-Line PowerPact Type LAL Molded Case Circuit Breaker, 600 V AC/250 V DC, 350 A, 250 VDC/600 VAC/42 kA at 240 VAC/30 kA at 480 VAC/22 kA at 600 VAC/10 kA at 125 VDC/10 kA at 250 VDC Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: LAL26350

UPC: 785901426486

Item #: 138685

SQUARE D

Circuit breaker, PowerPacT H, 25A, 2 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%

HDL26025 I-Line PowerPact Type HDL Molded Case Circuit Breaker, 600 V AC/250 V DC, 25 A, 25 kA at 240 VAC/18 kA at 480 VAC/14 kA at 600 VAC/20 kA at 250 VDC Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HDL26025

UPC: 785901706649

Item #: 434133

SQUARE D

Circuit breaker, PowerPacT J, 150A, 2 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%

JDL26150 PowerPact Type JDL Molded Case Circuit Breaker, 600 V AC/250 V DC, 150 A, 25 kA at 240 VAC/18 kA at 480 VAC/14 kA at 600 VAC/20 kA at 250 VDC/250 VDC/600 VAC Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: JDL26150

UPC: 785901955771

Item #: 7485

SQUARE D

Circuit breaker, LH, I-Line mount, 300A, 3 pole, 25kA, 600VAC, thermal magnetic

LH36300 I-Line Molded Case Circuit Breaker, 600 V AC/250 V DC, 300 A, 25/35/50/65 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: LH36300

UPC: 785901339410

Item #: 178084

Square D

QGA32110 Molded Case Circuit Breaker, 110 Amp, 3 Pole, 240V

QGA32110 Molded Case Circuit Breaker, 110 Amp, 3 Pole, 240V

MFR: Schneider Electric

MFR #: QGA32110

UPC: 785901603542

Item #: 193310

Leviton

Branch Circuit Breaker, Standard 2-Pole 15A 120/240V, 10KA Interrupt Rating

LB215 Basic Standard Branch Circuit Breaker, 120/240 VAC, 15 A, 10 kA Interrupt, 2 Poles

MFR: Leviton

MFR #: LB215

UPC: 078477856529

Item #: 499426

SQUARE D

Circuit breaker, LH, 400A, 2 pole, 600VAC, 25kA, 250VDC, 50kA, I-Line, thermal magnetic, phase AC

LH26400AC I-Line Molded Case Circuit Breaker, 600 V AC/250 V DC, 400 A, 65 kA at 240 VAC/35 kA at 480 VAC/25 kA at 600 VAC Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: LH26400AC

UPC: 785901358725

Item #: 444633

SQUARE D

MGA268002 Molded Case Circuit Breaker, 800 Amp, 2 Pole, 600V

MGA268002 Molded Case Circuit Breaker, 800 Amp, 2 Pole, 600V

MFR: Schneider Electric

MFR #: MGA268002

UPC: 785901420293

Item #: 248121

Square D

QGA221001 Molded Case Circuit Breaker, 100 Amp, 2 Pole, 240V

QGA221001 Molded Case Circuit Breaker, 100 Amp, 2 Pole, 240V

MFR: Schneider Electric

MFR #: QGA221001

UPC: 785901704003

Item #: 1019

SQUARE D

Circuit breaker, PowerPacT H, 100A, 2 pole, 600VAC, 18kA, I-Line, thermal magnetic, 80%, AC

HGA261002 I-Line PowerPact Type HGA Molded Case Circuit Breaker, 600 V AC/250 to 500 V DC, 100 A, 65/35/18/20 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HGA261002

UPC: 785901749615

Item #: 7781

SQUARE D

Circuit breaker, PowerPacT H, 60A, 2 pole, 600VAC, 18kA, I-Line, thermal magnetic, 80%, AC

HGA260602 I-Line PowerPact H Type HGA Molded Case Circuit Breaker, 600 V AC/250 to 500 V DC, 60 A, 18/20/35/65 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HGA260602

UPC: 785901834243

Item #: 175085

SQUARE D

Circuit breaker, PowerPacT H, 20A, 2 pole, 600VAC, 14kA, I-Line, thermal magnetic, 80%, AB

HDA260201 I-Line PowerPact Type HDA Molded Case Circuit Breaker, 600 V AC/250 V DC, 20 A, 18/25/14/20 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HDA260201

UPC: 785901418993

Item #: 107912

SQUARE D

Circuit breaker, PowerPacT H, 100A, 2 pole, 600VAC, 18kA, I-Line, thermal magnetic, 80%, AB

HGA261001 I-Line PowerPact H Type HGA Molded Case Circuit Breaker, 600 V AC/250 to 500 V DC, 100 A, 18/20/35/65 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HGA261001

UPC: 785901651529

Item #: 203151

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.