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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 3793 - 3840 of 8146 Items

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SQUARE D

Circuit breaker, PowerPacT J, 150A, 3 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%, shunt

JDL36150SA PowerPact 80% Rated J Molded Case Circuit Breaker, 600 V AC, 150 A, 14 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: JDL36150SA

UPC: 785901630630

Item #: 664457

SQUARE D

Circuit breaker accessory, PowerPacT B/H/J/L/M/P/R, time delay module, 100V to 130V AC/DC, adjustable

S33681 Time Delay Switch Unit, For Use With Masterpact NT, NW, PowerPact J, H, M, P, R, L Frame Circuit Breaker, 100 to 130 V AC/DC

MFR: Schneider Electric

MFR #: S33681

UPC: 785901168829

Item #: 647875

SCHNEIDER ELECTRIC

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

BGL36035 PowerPact EverLink Molded Case Circuit Breaker, 347/600Y V AC, 35 A, 18/35/65 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BGL36035

UPC: 785901076025

Item #: 1065324

SQUARE D

Circuit breaker, PowerPacT H, 35A, 3 pole, 600VAC, 50kA, lugs, thermal magnetic, 80%

HLL36035 I-Line PowerPact Type HLL Molded Case Circuit Breaker, 600 V AC/250 to 500 V DC, 35 A, 125 kA at 240 VAC/100 kA at 480 VAC/50 kA at 600 VAC/20 kA at 250 VDC/50 kA at 500 VDC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HLL36035

UPC: 785901683124

Item #: 1292772

SQUARE D

Circuit breaker, PowerPacT J, 250A, 3 pole, 480VAC, 18kA, lugs, Micrologic 3.2, 80%, mission critical

JDL34250WU31X PowerPact Molded Case Circuit Breaker, 480 V AC, 250 A, 25 kA at 240 V AC/18 kA at 480 V AC/14 kA at 600 V AC/20 kA at 250 VDC Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: JDL34250WU31X

UPC: 785901717102

Item #: 1170785

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 60A, 4 pole, 600Y/347VAC, 14kA, lugs, thermal magnetic, 80%, control wire ON end

BDL46060LU PowerPact Type BDL Molded Case Circuit Breaker, 600Y/347 V AC, 60 A, 14 kA Interrupt, 4 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: BDL46060LU

Item #: 1329543

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 15A, 3 pole, 600Y/347VAC, 14kA, lugs, thermal magnetic, 80%, control wire ON end

BDL36015LU PowerPact Type BDL Molded Case Circuit Breaker, 600Y/347 V AC, 15 A, 14 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: BDL36015LU

Item #: 641604

Square D

Circuit breaker, PowerPacT H, 100A, 2 pole, 600VAC, 18kA, lugs, thermal magnetic, 100%

HGL26100C PowerPact Molded Case Circuit Breaker, 600 V AC, 100 A, 18 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HGL26100C

UPC: 785901982593

Item #: 271087

SQUARE D

Circuit breaker, PowerPacT H, 125A, 2 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%

HGL26125 I-Line PowerPact H Type HGL Molded Case Circuit Breaker, 600 V AC/250 to 500 V DC, 125 A, 18/20/35/65 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HGL26125

UPC: 785901598848

Item #: 251084

SQUARE D

Automatic switch, PowerPacT J, 175A, 3 pole, 600VAC, 18kA, lugs, magnetic

JGL36000S17 PowerPact Automatic Molded Case Switch, 600 V AC, 175 A, 65 kA at 240 V AC/35 kA at 480 V AC/18 kA at 600 V AC/20 kA at 250/500 VDC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: JGL36000S17

UPC: 785901602330

Item #: 579712

SQUARE D

Circuit breaker, PowerPacT H, 45A, 2 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%

HGL26045 PowerPact Type HGL Molded Case Circuit Breaker, 600 V AC/250 V DC, 45 A, 18/20/35/65 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HGL26045

UPC: 785901433828

Item #: 1405688

SQUARE D

Mini circuit breaker, E-Frame, 30A, 1 pole, 600Y/347VAC, 25kA max, bolt on [TAA]

EDB16030 Type EDB Circuit Breaker, 600Y/347 V AC, 30 A, 25 kA at 240 VAC/18 kA at 480Y/277 VAC Interrupt, 1 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: EDB16030

UPC: 785901238539

Item #: 1386777

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 50A, 2 pole, 600Y/347VAC, 18kA, lugs, thermal magnetic, 80%

BGL26050 PowerPact EverLink Molded Case Circuit Breaker, 347/600Y V AC, 50 A, 18/35/65 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BGL26050

UPC: 785901073666

Item #: 1247776

SQUARE D

Circuit breaker, PowerPacT H, 110A, 3 pole, 600VAC, 14kA, busbar, thermal magnetic, 80%

HDF36110 PowerPact Molded Case Circuit Breaker, 600 V AC, 110 A, 14 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HDF36110

UPC: 785901532408

Item #: 616398

SQUARE D

Circuit breaker, PowerPacT L, 250A, 3 pole, 600VAC, 25kA, I-Line, MicroLogic 3.3, 100%, ABC

LJA36250CU31X I-Line PowerPact Standard Molded Case Circuit Breaker, 600 V AC, 250 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 #: LJA36250CU31X

UPC: 785901004011

Item #: 934984

SQUARE D

Circuit breaker, PowerPacT L, 600A, 3 pole, 600VAC, 25kA, lugs, MicroLogic 3.3, 80%

LJM36600U31X PowerPact Standard L Molded Case Circuit Breaker, 600 V AC, 600 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 #: LJM36600U31X

UPC: 785901492047

Item #: 1141823

SQUARE D

LLL37060D33 PowerPacT L Thermal Magnetic Circuit Breaker, 600 Amp, 3 Pole, 500VDC, 50kA

LLL37060D33 PowerPacT L Thermal Magnetic Circuit Breaker, 600 Amp, 3 Pole, 500VDC, 50kA

MFR: Schneider Electric

MFR #: LLL37060D33

Item #: 1420842

Square D

Circuit breaker accessory, MasterPacT NW, 1 auxiliary switch, 4 push in connectors for fixed circuit breakers, 4A/4B

S48198 Form C Auxiliary Switch, 8 Contacts, For Use With Masterpact NW Series Y Frame Fixed Circuit Breaker

MFR: Schneider Electric

MFR #: S48198

UPC: 785901590286

Item #: 1331987

SQUARE D

Circuit breaker, PowerPacT B, 30A, 2 pole, 600Y/347VAC, 18kA, I-Line, thermal magnetic, 80%, BC

BGA260304 PowerPact I-Line Molded Case Circuit Breaker, 600Y/347 V AC, 30 A, 65 kA at 240 VAC, 35 kA at 480 VAC, 18 kA at 600Y/347 VAC Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BGA260304

Item #: 1281775

SQUARE D

Circuit breaker, PowerPacT H, 100A, 3 pole, 600VAC, 25kA, lugs, thermal magnetic, 80%

HJP36100 PowerPact Type HJP Molded Case Circuit Breaker, 600 VAC, 250 VDC, 100 A, 20/25/65/100 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HJP36100

UPC: 785901677000

Item #: 282045

SQUARE D

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

JGP36200 PowerPact 80% Rated Molded Case Circuit Breaker, 600 V AC/500 V DC, 200 A, 18/20 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: JGP36200

UPC: 785901583127

Item #: 1224477

SQUARE D

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

EDB34030LH Type EDB Miniature Circuit Breaker, 480Y/277 V AC, 30 A, 18 kA at 480Y/277 VAC, 25 kA at 120/240 VAC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: EDB34030LH

UPC: 785901589136

Item #: 1414985

Square D

Circuit breaker, PowerPacT P, 1200A, 3 pole, 600VAC, 25kA, lugs, Micrologic 3.0, 100%

PJL36120CU31A PowerPact MasterPact Type PJL Molded Case Circuit Breaker, 600 V AC, 1200 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 #: PJL36120CU31A

UPC: 785901790518

Item #: 269474

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 40A, 1 pole, 600Y/347VAC, 25kA, I-Line, thermal magnetic, 80%, A

BJA160401 PowerPact I-Line Type BJA Molded Case Circuit Breaker, 600Y/347 V AC, 40 A, 25 kA Interrupt, 1 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BJA160401

UPC: 785901067443

Item #: 1424627

Square D

Mini circuit breaker, QOU, 30A, 1 pole, 120/240 VAC, 10kA, field reversible lugs, bulk pack

QOUR130B Standard Miniature Circuit Breaker, 120/240 V AC, 30 A, 10 kA Interrupt, 1 Pole

MFR: Schneider Electric

MFR #: QOUR130B

UPC: 785901939108

Item #: 1289793

SQUARE D

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

JGF36200 PowerPact 80% Rated J Molded Case Circuit Breaker, 600 V AC, 200 A, 65 kA at 240 V AC/35 kA at 480 V AC/18 kA at 600 V AC/20 kA at 250/500 VDC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: JGF36200

UPC: 785901620471

Item #: 1319941

SQUARE D

Mini circuit breaker, QO, 32A, 1 pole, 240/415VAC, 3kA, plug in

QOXD132 Type QO-XD Miniature Circuit Breaker, 240/415 V AC, 32 A, 3 kA at 240/415 V AC Interrupt, 1 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: QOXD132

UPC: 785901708896

Item #: 450422

Square D

Circuit breaker, PowerPacT P, 1200A, 3 pole, 600VAC, 18kA, lugs, Micrologic 6.0A, 100%

PGL36120CU44A PowerPact MasterPact Type PGL Molded Case Circuit Breaker, 600 V AC, 1200 A, 18/35/65 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: PGL36120CU44A

UPC: 785901790488

Item #: 518878

SQUARE D

Circuit breaker, PowerPacT B, 20A, 2 pole, 480Y/277VAC, 18kA, I-Line, thermal magnetic, 80%, AC

BDA24020Y2 I-Line PowerPact Molded Case Circuit Breaker, 480Y/277 V AC, 20 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 #: BDA24020Y2

Item #: 1189823

SQUARE D

Circuit breaker, PowerPacT H, 60A, 3 pole, 600VAC, 25kA, I-Line, Micrologic 5.2E, 80%, ABC

HJA36060U53X PowerPact Molded Case Circuit Breaker, 600 V AC, 60 A, 25 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: HJA36060U53X

UPC: 785901946625

Item #: 1441302

SQUARE D

Circuit breaker, PowerPacT M, 800A, 3 pole, 600VAC, 18kA, busbar, ET 1.0, 80%

MGF36800 PowerPact 80% Rated Molded Case Circuit Breaker, 600 V AC, 800 A, 18/35/65 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: MGF36800

UPC: 785901477020

Item #: 1293141

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 110A, 3 pole, 600Y/347VAC, 18kA, lugs, thermal magnetic, 80%

BGL36110 PowerPact EverLink Molded Case Circuit Breaker, 600Y/347 V AC, 110 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 #: BGL36110

UPC: 785901076414

Item #: 1169816

SQUARE D

Mini circuit breaker, QO, 30A, 3 pole, 240VAC, 10kA, plug in, Powerlink, 48in leads

QO330PL5392 Type QO-PL Miniature Circuit Breaker, 240 V AC, 30 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: QO330PL5392

UPC: 785901956969

Item #: 1310952

Square D

Plug-in unit, I-Line Busway, H-frame, 60A, 3 phase, 4 wire, 600VAC, 18kA, ground, neutral

PHG36060GN I-Line 3-Pole Low Ampere II Busway Circuit Breaker Plug-In Unit, 600 V AC, 60 to 150 A, 3+G+N Wires, HG Frame

MFR: Schneider Electric

MFR #: PHG36060GN

UPC: 785901672920

Item #: 1209319

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 125A, 2 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, AB

BDA261251 PowerPact I-Line BD 125 Type BDA Molded Case Circuit Breaker, 600Y/347 V AC/250 V DC, 125 A, 14 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BDA261251

UPC: 785901051237

Item #: 890733

Square D

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

JGL36200T PowerPact 80% Rated Molded Case Circuit Breaker, 600 V AC, 200 A, 65 kA at 240 V AC/35 kA at 480 V AC/18 kA at 600 V AC/20 kA at 250/500 VDC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: JGL36200T

UPC: 785901695639

Item #: 658954

SQUARE D

Circuit breaker, PowerPacT J, 250A, 3 pole, 600VAC, 25kA, lugs, Micrologic 3.2, 100%

JJL36250CU31X PowerPact Molded Case Circuit Breaker, 600 V AC, 250 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, Electronic Trip

MFR: Schneider Electric

MFR #: JJL36250CU31X

UPC: 785901584322

Item #: 470167

Square D

Circuit breaker, PowerPacT P, 600A, 3 pole, 600VAC, 18kA, lugs, Micrologic 5.0, 100%

PGL36060CU33A PowerPact MasterPact Type PGL Molded Case Circuit Breaker, 600 V AC, 600 A, 18/35/65 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: PGL36060CU33A

UPC: 785901688815

Item #: 964503

SQUARE D

Circuit breaker, PowerPacT H, 20A, 3 pole, 600VAC, 50kA, lugs, thermal magnetic, 80%

HLL36020 I-Line PowerPact Type HLL Molded Case Circuit Breaker, 600 V AC/250 to 500 V DC, 20 A, 125 kA at 240 VAC/100 kA at 480 VAC/50 kA at 600 VAC/20 kA at 250 VDC/50 kA at 500 VDC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HLL36020

UPC: 785901683094

Item #: 478975

SQUARE D

Circuit breaker, PowerPacT L, 400A, 3 pole, 600VAC, 18kA, lugs, MicroLogic 3.3, 80%

LGM36400U31X PowerPact Molded Case Circuit Breaker, 600 V AC, 400 A, 18 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: LGM36400U31X

UPC: 785901954736

Item #: 1442372

SQUARE D

Motor circuit protector, PowerPacT L, 600A, 3 pole, 600VAC, 50kA, lugs, MicroLogic 1.3M, 80%

LLL36600M37X PowerPact L Motor Circuit Protector, 600 V AC, 600 A, 50 kA at 600 V AC/100 kA at 480 V AC/125 kA at 240 V AC Interrupt, 3 Poles, Magnetic Trip

MFR: Schneider Electric

MFR #: LLL36600M37X

UPC: 785901009986

Item #: 1011302

SQUARE D

Circuit breaker, PowerPacT J, 250A, 3 pole, 600VAC, 25kA, lugs, thermal magnetic, 80%, interchangeable trip units

JJL36250T PowerPact Type JJL Molded Case Circuit Breaker, 600 VAC, 250 VDC, 250 A, 20/25/65/100 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: JJL36250T

UPC: 785901854302

Item #: 974041

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 100A, 3 pole, 600Y/347VAC, 25kA, terminal nut, thermal magnetic, 80%

BJF36100 PowerPact Type BJF Molded Case Circuit Breaker, 600Y/347 V AC, 100 A, 25 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: BJF36100

Item #: 1293006

SQUARE D

Circuit breaker, PowerPacT B, 125A, 2 pole, 600Y/347VAC, 18kA, I-Line, thermal magnetic, 80%, AC

BGA261252 BG 125 Series Circuit Breaker, 525 V AC, 125 A, 20 to 65 kA interrupt, 2 poles, Thermal Magnetic trip

MFR: Schneider Electric

MFR #: BGA261252

Item #: 1452512

SQUARE D

Circuit breaker, PowerPacT J, 225A, 3 pole, 600VAC, 25kA, lugs, thermal magnetic, 80%

JJP36225 PowerPact Type JJP Molded Case Circuit Breaker, 600 VAC, 250 VDC, 225 A, 20/25/65/100 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: JJP36225

UPC: 785901660965

Item #: 781809

SQUARE D

Circuit breaker, PowerPacT H, 90A, 3 pole, 600VAC, 25kA, lugs, thermal magnetic, 80%, shunt

HJL36090SA PowerPact Molded Case Circuit Breaker, 600 V AC, 90 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 #: HJL36090SA

UPC: 785901533962

Item #: 727948

Square D

Circuit breaker, PowerPacT P, 800A, 3 pole, 600VAC, 18kA, lugs, Micrologic 3.0, 100%

PGL36080CU31A PowerPact MasterPact PGL Molded Case Circuit Breaker, 600 V AC, 800 A, 18 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: PGL36080CU31A

UPC: 785901536567

Item #: 257968

SQUARE D

Circuit breaker, PowerPacT Q, 150A, 3 pole, 240VAC, 65kA, lugs, thermal magnetic, 80%, bottom of panel

QGP32150TM PowerPact MasterPact Type QG 80% Rated Molded Case Circuit Breaker, 240 V AC, 150 A, 65 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: QGP32150TM

UPC: 785901456155

Item #: 462757

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.