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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 4321 - 4368 of 8146 Items

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SQUARE D

Circuit breaker accessory, PowerPacT R, compression lug kit, I-Line, aluminum, 4 lugs, 1200A

YA1200R7 I-Line Mechanical Compression Lug Kit, 500 to 750 kcmil Al/Cu, For Use With PowerPact 1200 A R-Frame Molded Case Circuit Breaker

MFR: Schneider Electric

MFR #: YA1200R7

UPC: 785901468578

Item #: 1103598

SQUARE D

Circuit breaker, PowerPacT J, 200A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%, shunt

JGL36200SA PowerPact 80% Rated J Molded Case Circuit Breaker, 600 V AC, 200 A, 18 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: JGL36200SA

UPC: 785901579274

Item #: 115102

Square D

Circuit breaker, PowerPacT B, 100A, 2 pole, 480Y/277VAC, 35kA, I-Line, thermal magnetic, 80%, AB

BGA24100Y1 PowerPact BG 100 Molded Case Circuit Breaker, 480Y/277 VAC, 250 VDC, 100 A, 35/20 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BGA24100Y1

UPC: 785901461739

Item #: 978311

SCHNEIDER ELECTRIC

Miniature circuit breaker (MCB), Multi9 C60BPR, 3P, 6A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)

M9F52306 Multi9 C60 Miniature Circuit Breaker, 240/415/440 V AC/125 V DC, 6 A, 20 kA at 240 VAC/10 kA at 415 VAC/6 kA at 440 VDC/10 kA at 125 VDC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: M9F52306

Item #: 1091598

SCHNEIDER ELECTRIC

Miniature circuit breaker (MCB), Multi9 C60N, 1P, 20A, C curve, 10kA (IEC/EN 60947-2)

M9F11120 C60N Miniature Circuit Breaker, 240/415 V AC, 20 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: M9F11120

Item #: 422710

SQUARE D

Circuit breaker, PowerPacT B, 35A, 3 pole, 600Y/347VAC, 18kA, I-Line, thermal magnetic, 80%, ABC

BGA36035 PowerPact I-Line Molded Case Circuit Breaker, 600Y/347 V AC, 35 A, 65 kA at 240 V AC, 35 kA at 480 V AC, 18 kA at 600Y/347 V AC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BGA36035

Item #: 1262602

SCHNEIDER ELECTRIC

Multi9 - comb busbar - 3L - 18 mm pitch - 6 modules - 115A

M9XUP306 6-Module Combination Busbar, For Use With Multi 9 C60BP Miniature Circuit Breaker, Light Gray

MFR: Schneider Electric

MFR #: M9XUP306

Item #: 871139

SQUARE D

MJA36350 Molded Case Circuit Breaker, 350 Amp, 3 Pole, 600V

MJA36350 Molded Case Circuit Breaker, 350 Amp, 3 Pole, 600V

MFR: Schneider Electric

MFR #: MJA36350

UPC: 785901689584

Item #: 130667

Square D

QBA220802 Molded Case Circuit Breaker, 80 Amp, 2 Pole, 240V

QBA220802 Molded Case Circuit Breaker, 80 Amp, 2 Pole, 240V

MFR: Schneider Electric

MFR #: QBA220802

UPC: 785901760283

Item #: 12999

Square D

PGL36080U31A Molded Case Circuit Breaker, 800 Amp, 3 Pole, 600V

PGL36080U31A Molded Case Circuit Breaker, 800 Amp, 3 Pole, 600V

MFR: Schneider Electric

MFR #: PGL36080U31A

UPC: 785901502036

Item #: 452293

SCHNEIDER ELECTRIC

Motor Circuit Protector, TeSys BV4, standard fault, 25A, 600Y/347 VAC, 110 to 360 instantaneous trip, up to 100kA SCCR

BV4T025D TESYS Series, 600Y/347 V AC, 25 A

MFR: Schneider Electric

MFR #: BV4T025D

Item #: 1025773

SQUARE D

HGL36100U44X Molded Case Circuit Breaker, 100 Amp, 3 Pole, 600V

HGL36100U44X Molded Case Circuit Breaker, 100 Amp, 3 Pole, 600V

MFR: Schneider Electric

MFR #: HGL36100U44X

UPC: 785901946472

Item #: 990924

SCHNEIDER ELECTRIC

Miniature circuit breaker (MCB), Multi9 C60N, 2P, 16A, C curve, 10kA (IEC/EN 60947-2)

M9F11216 C60N Miniature Circuit Breaker, 240/415 V AC, 16 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: M9F11216

Item #: 447480

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 30A, 4 pole, 600Y/347VAC, 14kA, lugs, thermal magnetic, 80%

BDL46030 PowerPact BD 030 Molded Case Circuit Breaker, 600Y/347 VAC, 250 VDC, 30 A, 14/10 kA Interrupt, 4 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BDL46030

Item #: 664755

SQUARE D

QO260EPD Miniature Circuit Breaker, 60 Amp, 2 Pole, 120/240V

QO260EPD Miniature Circuit Breaker, 60 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO260EPD

UPC: 785901940807

Item #: 179174

SQUARE D

Trip unit, PowerPacT P, R, with rating plug, 3.0 (UL/ANSI only), LI protection

S131A Micrologic 3.0 LI Protection Field Installable Breaker Trip Unit, M/P/R/NT/NW Frame, For Use With Class 0216 PowerPact M, P and R-Frame, Compact NS630b, NS3200 and Masterpact NT/NW Universal Power Circuit Breaker

MFR: Schneider Electric

MFR #: S131A

UPC: 785901942740

Item #: 129528

SCHNEIDER ELECTRIC

Long terminal shield, ComPacT NSX100/160/250, pitch 35mm, IP40, 3 poles

LV429517 Terminal Shield With Long Lug, For Use With Compact NSX and EasyPact CVS Molded Case Circuit Breaker, 3 Poles

MFR: Schneider Electric

MFR #: LV429517

Item #: 716641

Square D

Circuit breaker, PowerPacT R, 2500A, 3 pole, 600VAC, 65kA, busbar, Micrologic 6.0A, 80%

RKF36250U44A Circuit Breaker, 600 V AC, 2500 A, 65 kA interrupt, 3 poles, Electronic Trip trip

MFR: Schneider Electric

MFR #: RKF36250U44A

Item #: 1108349

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 15A, 1 pole, 480Y/277VAC, 18kA, I-Line, thermal magnetic, 80%, A

BDA140151 I-Line PowerPact Molded Case Circuit Breaker, 480Y/277 V AC, 15 A, 25 kA at 240 V AC, 18 kA at 480 V AC, 14 kA at 600Y/347 V AC Interrupt, 1 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BDA140151

Item #: 1022127

Square D

Mini circuit breaker, QOU, 50A, 3 pole, 240 VAC, 10kA, bulk pack

QOU350B Type QOU Standard Miniature Circuit Breaker, 240 V AC, 50 A, 10 kA at 240 V AC, 5 kA at 48 VDC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: QOU350B

UPC: 785901121206

Item #: 1340905

SQUARE D

Circuit breaker, PowerPacT M, 800A, 3 pole, 600VAC, 25kA, I-Line, ET 1.0, 80%, ABC, padlock handle

MJA36800YP PowerPact MasterPact Molded Case Circuit Breaker, 600 V AC, 800 A, 25 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: MJA36800YP

Item #: 1096355

SQUARE D

Circuit breaker, PowerPacT H, 15A, 3 pole, 600VAC, 25kA, lugs, thermal magnetic, 100%

HJL36015C PowerPact Type HJL 100% Rated Molded Case Circuit Breaker, 600 V AC/250 V DC, 15 A, 20/25/65/100 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HJL36015C

UPC: 785901416128

Item #: 1224198

Schneider Electric

PowerPact B Circuit Breaker, 30A, 2P, 600Y/347V AC, 25kA at 600Y/347 UL, I-Line

BJA260303 PowerPact BJ 030 Molded Case Circuit Breaker, 600Y/347 VAC, 250 VDC, 30 A, 25/50 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BJA260303

Item #: 1365460

SQUARE D

Circuit breaker, PowerPacT B, 100A, 2 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, BC

BDA261004 PowerPact BD 100 Molded Case Circuit Breaker, 600Y/347 VAC, 250 VDC, 100 A, 14/10 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BDA261004

UPC: 785901942023

Item #: 1441053

SQUARE D

Circuit breaker, PowerPacT L, 400A, 3 pole, 600VAC, 100kA, I-Line, MicroLogic 3.3, 80%, ABC

LRA36400U31X I-Line PowerPact Standard L Molded Case Circuit Breaker, 600 V AC, 400 A, 200 kA at 240/480 V AC/100 kA at 600 V AC Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: LRA36400U31X

UPC: 785901702672

Item #: 297923

Square D

Circuit breaker, PowerPacT P, 800A, 3 pole, 600VAC, 25kA, busbar, Micrologic 3.0, 100%

PJF36080CU31A PowerPact Molded Case Circuit Breaker, 600 V AC, 800 A, 100 kA at 240 V AC, 65 kA at 480 V AC, 25 kA at 600 V AC Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: PJF36080CU31A

UPC: 785901762508

Item #: 730550

SQUARE D

Circuit breaker, PowerPacT J, 225A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 100%

JGL36225C PowerPact Type JGL Molded Case Circuit Breaker, 600 V AC/500 V DC, 225 A, 65 kA at 240 VAC/35 kA at 480 VAC/18 kA at 600 VAC/20 kA at 250 VDC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: JGL36225C

UPC: 785901668510

Item #: 227538

SQUARE D

Circuit breaker, PowerPacT B, 15A, 2 pole, 600Y/347VAC, 25kA, lugs, thermal magnetic, 80%

BJL26015 PowerPact EverLink Molded Case Circuit Breaker, 600Y/347 V AC, 15 A, 100 kA at 240 V AC, 65 kA at 480 V AC, 25 kA at 600Y/347 V AC Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BJL26015

Item #: 740640

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 30A, 3 pole, 600Y/347VAC, 18kA, lugs, thermal magnetic, 80%

BGL36030 PowerPact Type BGL Molded Case Circuit Breaker, 600Y/347 VAC, 250 VDC, 30 A, 18/20/35/65 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BGL36030

Item #: 659603

SQUARE D

Circuit breaker, PowerPacT H, 90A, 2 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%

HDL26090 I-Line PowerPact H Type HDL Molded Case Circuit Breaker, 600 V AC/250 V DC, 90 A, 18/14/20/25 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HDL26090

UPC: 785901625193

Item #: 582613

SCHNEIDER ELECTRIC

Motor circuit breaker, TeSys Deca, 3P, 7A, Icu 50kA, thermal magnetic, multifunction, UL489

GV4PB07N TeSys Deca Circuit Breaker, 690 to 800 V AC, 7 A, 50 kA Interrupt, 3 Poles

MFR: Schneider Electric

MFR #: GV4PB07N

Item #: 1120006

SQUARE D

Circuit breaker, PowerPacT B, 30A, 2 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, AB

BDA260301 I-Line PowerPact Molded Case Circuit Breaker, 600Y/347 V AC, 125 A, 25 kA at 240 V AC, 18 kA at 480 V AC, 14 kA at 600Y/347 V AC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BDA260301

Item #: 840158

SCHNEIDER ELECTRIC

Miniature circuit breaker (MCB), Multi9 C60SP, 2P, 32A, D curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)

M9F23232 C60SP Multi-Standard Miniature Circuit Breaker, 240/415/440 V AC, 32 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: M9F23232

Item #: 960144

SQUARE D

Circuit breaker, PowerPacT B, 15A, 2 pole, 600Y/347VAC, 18kA, I-Line, thermal magnetic, 80%, AB

BGA260151 PowerPact I-Line Molded Case Circuit Breaker, 600Y/347 V AC, 15 A, 65 kA at 240 V AC, 35 kA at 480 V AC, 18 kA at 600Y/347 V AC Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BGA260151

Item #: 1001859

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 15A, 3 pole, 600Y/347VAC, 25kA, lugs, thermal magnetic, 80%, control wire ON end

BJL36015LU PowerPact EverLink Molded Case Circuit Breaker, 600Y/347 V AC, 15 A, 100 kA at 240 V AC, 65 kA at 480 V AC, 25 kA at 600Y/347 V AC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BJL36015LU

Item #: 640454

SQUARE D

Circuit breaker, PowerPacT B, 110A, 3 pole, 480Y/277VAC, 18kA, I-Line, thermal magnetic, 80%, ABC

BDA34110Y PowerPact 3 Pole Circuit Breaker, 480Y, 277 V AC, 110 A, 25 kA at 208Y/120 V AC, 25 kA at 240 V AC, 18 kA at 480/277 V AC, 18 kA at 480 V AC, 14 kA at 600Y/347 V AC, 10 kA at 250 VDC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BDA34110Y

Item #: 1139683

Square D

Mini circuit breaker, QOU, 60A, 2 pole, 120/240 VAC, 10kA, alarm switch

QOU2602100 Miniature Circuit-Breaker, 120 to 240 V AC, 60 A, 2 poles

MFR: Schneider Electric

MFR #: QOU2602100

Item #: 777147

SQUARE D

EJB14015EPD Miniature Circuit Breaker, 15 Amp, 1 Pole, 277V

EJB14015EPD Miniature Circuit Breaker, 15 Amp, 1 Pole, 277V

MFR: Schneider Electric

MFR #: EJB14015EPD

Item #: 895793

SQUARE D

Circuit breaker, PowerPacT B, 50A, 2 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, AC

BDA260502 I-Line PowerPact Molded Case Circuit Breaker, 600Y/347 V AC, 50 A, 25 kA at 240 V AC, 18 kA at 480 V AC, 14 kA at 600Y/347 V AC Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BDA260502

Item #: 951791

SQUARE D

Circuit breaker, PowerPacT H, 125A, 3 pole, 600VAC, 25kA, busbar, thermal magnetic, 80%

HJF36125 PowerPact Molded Case Circuit Breaker, 600 V AC, 125 A, 100 kA at 240 V AC/65 kA at 480 V AC/25 kA at 600 V AC/20 kA at 250 VDC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HJF36125

UPC: 785901009672

Item #: 1363008

Square D

HOM120CP Homeline Mini circuit breaker, Homeline, 20A, 1 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL

HOM120CP Homeline Mini circuit breaker, Homeline, 20A, 1 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL

MFR: Schneider Electric

MFR #: HOM120CP

UPC: 047569062711

Item #: 1119181

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 30A, 3 pole, 600Y/347VAC, 14kA, lugs, thermal magnetic, 80%, control wire ON end

BDL36030LU PowerPact EverLink Molded Case Circuit Breaker, 600Y/347 V AC, 90 A, 65 kA at 240 V AC, 35 kA at 480 V AC, 18 kA at 600Y/347 V AC Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BDL36030LU

Item #: 641886

SQUARE D

Circuit breaker, PowerPacT L, 600A, 3 pole, 600VAC, 14kA, I-Line, MicroLogic 3.3, 80%, ABC

LDA36600U31X I-Line PowerPact L Type LDA Standard Molded Case Circuit Breaker, 600 V AC, 600 A, 25 kA at 240 V AC, 18 kA at 480 V AC, 14 kA at 600 V AC Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: LDA36600U31X

UPC: 785901986737

Item #: 440191

Square D

Mini circuit breaker, QOU, 35A, 3 pole, 240 VAC, 10kA, bulk pack

QOU335B Type QOU Standard Miniature Circuit Breaker, 240 V AC, 35 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: QOU335B

UPC: 785901083436

Item #: 1340196

SQUARE D

Circuit breaker, PowerPacT H, 150A, 3 pole, 600VAC, 25kA, I-Line, Micrologic 5.2E, 80%, ABC

HJA36150U53X PowerPact Molded Case Circuit Breaker, 600 V AC, 150 A, 25 kA at 600 V AC Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: HJA36150U53X

UPC: 785901947592

Item #: 1061903

SQUARE D

Circuit breaker, PowerPacT B, 40A, 2 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, AB

BDA260401 I-Line PowerPact Molded Case Circuit Breaker, 600Y/347 V AC, 40 A, 25 kA at 240 V AC, 18 kA at 480 V AC, 14 kA at 600Y/347 V AC Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BDA260401

Item #: 968644

SCHNEIDER ELECTRIC

Miniature circuit breaker (MCB), Multi9 C60N, 1P, 10A, D curve, 10kA (IEC/EN 60947-2)

M9F12110 Multi 9 C60N Curve D Miniature Circuit Breaker, 240/415 VAC, 72 VDC, 10 A, 15 kA Interrupt, 1 Pole, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: M9F12110

Item #: 1332534

SQUARE D

Circuit breaker, LA, 125A, 3 pole, 600VAC, 22kA, 250VDC, I-Line mount, thermal magnetic

LA36125 I-Line PowerPact 3-Wire Adjustable Standard Interrupt Molded Case Circuit Breaker, 600 V AC/250 V DC, 125 A, 25/42/30 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: LA36125

UPC: 785901339267

Item #: 90939

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.