Skip to Main Content Skip to Footer Content

How are we doing? Share feedback about your online experience with us. Take Survey ↗

Main Content Starts Here

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 3457 - 3504 of 8146 Items

filter_alt Filters (1)

Sort By

Per Page

Sort By

Per Page

Eaton

No Image Available

CHF230ST Type CHF Standard Circuit Breaker With Mechanical Trip Flag, 120/240 V AC, 30 A, 10 kA, 2 Poles

MFR: Eaton

MFR #: CHF230ST

UPC: 786685384849

Item #: 1018948

Eaton

No Image Available

PDG22G0125TFFJ PDG2 Globally Rated Molded Case Circuit Breaker, 600 V AC, 125 A, 35 kAIC at 480 V AC Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Eaton

MFR #: PDG22G0125TFFJ

UPC: 786679275092

Item #: 1477158

Eaton

No Image Available

QCR2010TL Quicklag Type QCR Miniature Circuit Breaker, 120/240 V AC, 10 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Eaton

MFR #: QCR2010TL

UPC: 782114164075

Item #: 1502589

Eaton

No Image Available

JGE325033G Type JGE Molded Case Circuit Breaker, 600 V AC, 250 A, 18 kA Interrupt, 3 Poles, Electronic Trip

MFR: Eaton

MFR #: JGE325033G

UPC: 782116017904

Item #: 1400240

Eaton

No Image Available

NZMH2-AF20-BT-NA Type NZM2 Molded Case Circuit Breaker, 690 V AC/750 V DC, 20 A, 85 to 150 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Eaton

MFR #: NZMH2-AF20-BT-NA

Item #: 1560849

Eaton

No Image Available

QCF1020S Quicklag Type QCF Miniature Circuit Breaker, 120/240 V AC, 20 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip

MFR: Eaton

MFR #: QCF1020S

UPC: 786685442808

Item #: 1566791

Square D

Mini circuit breaker, QO, 15A, 1 pole, 120VAC, 10kA, plug in, combo ARC fault, plug on neutral, clam [TAA]

QO115PAFC Mini Circuit Breaker, 120 V AC, 15 A, 1 Poles

MFR: Schneider Electric

MFR #: QO115PAFC

UPC: 785901780175

Item #: 1553886

SQUARE D

No Image Available

LDP36600U31X Power Pact 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/20 kA at 250 VDC Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: LDP36600U31X

Item #: 955363

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 60A, 2 pole, 600Y/347VAC, 25kA, I-Line, thermal magnetic, 80%, AB

BJA260601 PowerPact I-Line Type BJA Molded Case Circuit Breaker, 600Y/347 V AC/250 V DC, 60 A, 25 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BJA260601

UPC: 785901058403

Item #: 1550494

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 40A, 4 pole, 600Y/347VAC, 18kA, lugs, thermal magnetic, 80%

BGL46040 PowerPact BG 040 Molded Case Circuit Breaker, 600Y/347 VAC, 250 VDC, 40 A, 18/20 kA Interrupt, 4 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BGL46040

Item #: 1509984

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT J, 250A, 3 pole, 600VAC, 50kA, I-Line, Micrologic 3.2, 80%, ABC

JLA36250U31X PowerPact Molded Case Circuit Breaker, 600 V AC, 250 A, 50 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: JLA36250U31X

Item #: 1561978

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 50A, 1 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, A

BDA160501 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, 1 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BDA160501

Item #: 1503382

SCHNEIDER ELECTRIC

Circuit breaker accessory, PowerPacT H, motor operator, MO, 24VDC to 30VDC

S29436 Moulded Case Circuit Breaker Motor Operator, 24 to 30 V DC, 15 to 150 A, Remote Operation, H Frame Breaker

MFR: Schneider Electric

MFR #: S29436

UPC: 785901955139

Item #: 1467492

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 35A, 2 pole, 600Y/347VAC, 18kA, lugs, thermal magnetic, 80%

BGL26035 PowerPact EverLink Molded Case Circuit Breaker, 347/600Y V AC, 35 A, 18/35/65 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BGL26035

UPC: 785901073093

Item #: 1472782

SQUARE D

Circuit breaker, PowerPacT B, 35A, 2 pole, 600Y/347VAC, 18kA, I-Line, thermal magnetic, 80%, AB

BGA260351 I-Line PowerPact Type BGA Molded Case Circuit Breaker, 600Y/347 V AC/250 V DC, 35 A, 18 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BGA260351

UPC: 785901054658

Item #: 1480185

SQUARE D

Mini circuit breaker, E-Frame, 70A, 3 pole, 480Y/277VAC, 25kA max, bolt on, shunt trip [TAA]

EDB34070SA Type EDB Miniature Circuit Breaker, 480Y/277 V AC, 70 A, 18 kA at 480Y/277 VAC, 25 kA at 120/240 VAC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: EDB34070SA

UPC: 785901112846

Item #: 1491216

SQUARE D

Circuit breaker, PowerPacT H, 150A, 3 pole, 600VAC, 25kA, lugs, thermal magnetic, 80%

HJP36150 PowerPact Type HJP Molded Case Circuit Breaker, 600 VAC, 250 VDC, 150 A, 20/25/65/100 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HJP36150

UPC: 785901677031

Item #: 1564730

Square D

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

QOB350SWN1021 Switch Neutral Common Trip Miniature Circuit Breaker, 120/240 V AC, 50 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: QOB350SWN1021

Item #: 1541631

SQUARE D

Circuit breaker, PowerPacT H, 125A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%

HGP36125 I-Line PowerPact Type HGP Molded Case Circuit Breaker, 600 V AC/250 to 500 V DC, 125 A, 65 kA at 240 VAC/35 kA at 480 VAC/18 kA at 600 VAC/20 kA at 250/500 VDC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HGP36125

UPC: 785901579656

Item #: 1478101

SQUARE D

Circuit breaker, PowerPacT J, 250A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%

JGM36250 PowerPact Type JGM Molded Case Circuit Breaker, 600 V AC/500 V DC, 250 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 #: JGM36250

UPC: 785901602408

Item #: 1553017

Square D

Mini circuit breaker, QO, 60A, 3 pole, 120/240VAC, 10kA, bolt on, aux switch 1B

QOB3601201 Type QOB Standard Miniature Circuit Breaker, 120/240 VAC, 48 VDC, 60 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: QOB3601201

UPC: 785901686521

Item #: 1503040

Square D

Plug-in unit, I-Line Busway, H-frame, 20A, 3 phase, 3 wire, 600VAC, 14kA, ground

PHD36020G I-Line PowerPact Section Circuit Breaker Busway Plug-In Unit With Electronic Trip Unit, 600 V AC, 20 A, 3 Wires, H Frame

MFR: Schneider Electric

MFR #: PHD36020G

Item #: 1497110

SQUARE D

Circuit breaker, PowerPacT B, 125A, 2 pole, 480Y/277VAC, 35kA, I-Line, thermal magnetic, 80%, AB

BGA24125Y1 PowerPact BG 125 Molded Case Circuit Breaker, 480Y/277 VAC, 250 VDC, 125 A, 35/20 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BGA24125Y1

UPC: 785901462989

Item #: 1552308

SQUARE D

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

BGA260802 PowerPact I-Line Molded Case Circuit Breaker, 600Y/347 V AC, 80 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 #: BGA260802

Item #: 1503762

SQUARE D

Circuit breaker, PowerPacT L, 400A, 3 pole, 500VDC, 20kA, lugs, thermal magnetic, 80%

LGL37040D30 PowerPact Molded Case Circuit Breaker, 500 V DC, 400 A, 20 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: LGL37040D30

UPC: 785901942856

Item #: 1532384

SQUARE D

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

LGP36600U31X PowerPact Molded Case Circuit Breaker, 600 V AC, 600 A, 18 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: LGP36600U31X

UPC: 785901955092

Item #: 1464910

Square D

Circuit breaker, PowerPacT Q, 110A, 3 pole, 240VAC, 100kA, I-Line, thermal magnetic, 80%, ABC

QJA32110 I-Line PowerPact Type QJ Molded Case Circuit Breaker, 240 V AC, 110 A, 100 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: QJA32110

UPC: 785901641278

Item #: 1503941

Square D

HOMT1515CP Homeline Tandem circuit breaker, Homeline, 2 x 1 pole at 15A, 120/240VAC, 10kA AIR, plug in, UL

HOMT1515CP Homeline Tandem circuit breaker, Homeline, 2 x 1 pole at 15A, 120/240VAC, 10kA AIR, plug in, UL

MFR: Schneider Electric

MFR #: HOMT1515CP

UPC: 047569071058

Item #: 1526874

SQUARE D

Mini circuit breaker, QO, 30A, 2 pole, 120/240VAC, 10kA, bolt on, Powerlink

QOB230PL Type QOB Miniature Circuit Breaker, 120/240 VAC, 30 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: QOB230PL

UPC: 785901095613

Item #: 295936

Square D

Mini circuit breaker, QO, 50A, 2 pole, 120/240VAC, 10kA, plug in, 6mA grd fault A, pigtail, clam [TAA]

QO250GFIC Type QO-GFI Class A Ground Fault Miniature Circuit Breaker, 120/240 V AC, 50 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: QO250GFIC

UPC: 785901303121

Item #: 1555301

Square D

Circuit breaker, PowerPacT R, 1600A, 3 pole, 600VAC, 25kA, busbar, Micrologic 6.0A, 100%

RJF36160CU44A PowerPact MasterPact 100% Rated Molded Case Circuit Breaker, 600 V AC, 1600 A, 25/65/100 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: RJF36160CU44A

UPC: 785901278962

Item #: 1556879

Square D

Circuit breaker, PowerPacT B, 40A, 3 pole, 600Y/347VAC, 25kA, terminal nut, thermal magnetic, 80%

BJF36040 PowerPact Type BJF Molded Case Circuit Breaker, 600Y/347 V AC, 40 A, 25 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: BJF36040

Item #: 1517888

SQUARE D

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

EDB16025 Type EDB Circuit Breaker, 600Y/347 V AC, 25 A, 25 kA at 240 VAC/18 kA at 480Y/277 VAC Interrupt, 1 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: EDB16025

UPC: 785901238454

Item #: 1469760

Square D

Circuit breaker, PowerPacT P, 1200A, 3 pole, 600VAC, 18kA, lugs, Micrologic 6.0P, 80%, modbus

PGL36120U64AE1 PowerPact MasterPact Molded Case Circuit Breaker, 600 V AC, 1200 A, 18 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: PGL36120U64AE1

Item #: 1462849

Square D

Circuit breaker, PowerPacT P, 800A, 3 pole, 600VAC, 25kA, lugs, Micrologic 5.0, 80%

PJP36080U33A PowerPact MasterPact Molded Case Circuit Breaker, 600 V AC, 800 A, 25 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: PJP36080U33A

Item #: 1501903

SQUARE D

Circuit breaker, PowerPacT H, 50A, 3 pole, 600VAC, 18kA, I-Line, thermal magnetic, 80%, padlock handle, ABC

HGA36050YP PowerPact Molded Case Circuit Breaker, 600 V AC, 50 A, 18 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HGA36050YP

Item #: 1557895

Square D

Mini circuit breaker, QOU, 25A, 3 pole, 240VAC, 10kA, bulk pack

QOU325B Type QOU Standard Miniature Circuit Breaker, 240 V AC/48 V DC, 25 A, 5 to 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: QOU325B

UPC: 785901175889

Item #: 1546736

Square D

Circuit breaker, PowerPacT B, 70A, 2 pole, 600Y/347VAC, 18kA, I-Line, thermal magnetic, 80%, AC

BGA260702 PowerPact I-Line Molded Case Circuit Breaker, 600Y/347 V AC, 70 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 #: BGA260702

Item #: 1497605

SQUARE D

Mini circuit breaker, E-Frame, 60A, 1 pole, 277VAC, 100kA max, bolt on [TAA]

EJB14060 Type EJB Circuit Breaker, 277 V AC, 60 A, 100 kA at 240 V AC/65 kA at 480Y/277 V AC Interrupt, 1 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: EJB14060

UPC: 785901130574

Item #: 1509139

Square D

Mini circuit breaker, QOU, 20A, 3 pole, 240VAC, 10kA, ring terminal

QOU3205283 Type QOU Standard Miniature Circuit Breaker, 240 V AC, 20 A, 10 kA at 240 V AC, 5 kA at 48 VDC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: QOU3205283

UPC: 785901612933

Item #: 1464916

SQUARE D

Circuit breaker, PowerPacT H, 60A, 3 pole, 600VAC, 25kA, I-Line, thermal magnetic, 80%, shunt, ABC

HJA36060SN PowerPact Molded Case Circuit Breaker, 600 V AC, 60 A, 25 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HJA36060SN

Item #: 1479097

SQUARE D

Circuit breaker, PowerPacT H, 100A, 3 pole, 600VAC, 25kA, I-Line, Micrologic 5.2A, 80%, ABC

HJA36100U43X I-Line PowerPact Type HJA Molded Case Circuit Breaker, 600 V AC, 100 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 #: HJA36100U43X

UPC: 785901564287

Item #: 1478760

Square D

Circuit breaker, PowerPacT P, 1000A, 3 pole, 600VAC, 18kA, lugs, Micrologic 5.0A, 80%

PGL36100U43A PowerPact MasterPact Molded Case Circuit Breaker, 600 V AC, 1000 A, 18 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: PGL36100U43A

Item #: 1547895

SQUARE D

Circuit breaker, PowerPacT H, 100A, 3 pole, 600VAC, 25kA, I-Line, thermal magnetic, 80%, shunt, ABC

HJA36100SN PowerPact Molded Case Circuit Breaker, 600 V AC, 100 A, 25 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HJA36100SN

Item #: 1478755

Square D

HOM250CP Homeline Mini circuit breaker, Homeline, 50A, 2 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL

HOM250CP Homeline Mini circuit breaker, Homeline, 50A, 2 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL

MFR: Schneider Electric

MFR #: HOM250CP

UPC: 047569062797

Item #: 1546353

SQUARE D

Circuit breaker, PowerPacT H, 100A, 3 pole, 600VAC, 50kA, lugs, Micrologic 3.2, 80%

HLL36100U31X PowerPact Molded Case Circuit Breaker, 600 V AC, 100 A, 50 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: HLL36100U31X

Item #: 1499222

SQUARE D

Circuit breaker, PowerPacT B, 40A, 2 pole, 600Y/347VAC, 25kA, I-Line, thermal magnetic, 80%, AB

BJA260401 PowerPact I-Line Type BJA Molded Case Circuit Breaker, 600Y/347 V AC/250 V DC, 40 A, 25 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BJA260401

UPC: 785901058373

Item #: 1515513

SQUARE D

Circuit breaker accessory, MasterPacT NW, source changeover cable interlock,

S33209 Cable Interlock

MFR: Schneider Electric

MFR #: S33209

UPC: 785901914105

Item #: 1558883

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.