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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 4225 - 4272 of 8146 Items

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SQUARE D

Circuit breaker, PowerPacT M, 600A, 3 pole, 600VAC, 18kA, lugs, ET 1.0, 80%, control wire both

MGL36600LW PowerPact 80% Rated Molded Case Circuit Breaker With Control Cable ON and OFF End, 600 V AC, 600 A, 65 kA at 240 V AC/35 kA at 480 V AC/18 kA at 600 V AC Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: MGL36600LW

UPC: 785901955535

Item #: 59469

SQUARE D

Motor circuit protector, PowerPacT L, 400A, 3 pole, 600VAC, 18kA, lugs, MicroLogic 2.3M, 80%

LGL36400M38X PowerPact Motor Circuit Protector, 600 VAC, 400 A, 65 kA at 240 VAC, 35 kA at 480 VAC, 18 kA at 600 VAC Interrupt, 3 Poles, Magnetic Trip

MFR: Schneider Electric

MFR #: LGL36400M38X

UPC: 785901954583

Item #: 413453

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 30A, 1 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, A

BDA160301 I-Line PowerPact Molded Case Circuit Breaker, 600Y/347 V AC, 30 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 #: BDA160301

Item #: 907873

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 15A, 1 pole, 600Y/347VAC, 25kA, lugs, thermal magnetic, 80%

BJL16015 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, 1 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BJL16015

Item #: 1206879

SQUARE D

Circuit breaker, PowerPacT M, 800A, 2 pole, 600VAC, 18kA, lugs, ET 1.0, 80%

MGL26800 PowerPact 80% Rated Molded Case Circuit Breaker, 600 V AC/250 V DC, 800 A, 18/35/65 kA Interrupt, 2 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: MGL26800

UPC: 785901507628

Item #: 136872

Square D

Mini circuit breaker, QO, 60A, 1 pole, 120/240VAC, 10kA, bolt on, AC shunt

QOB1601021 Type QOB Standard Miniature Circuit Breaker, 120/240 VAC, 48 VDC, 60 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: QOB1601021

UPC: 785901940630

Item #: 901145

SQUARE D

Mini circuit breaker accessory, QOU, mounting foot

QOUMFS1 Tapped Mounting Foot, For Use With QOU 1-,2-Pole 10 to 70 A, 3-Pole 10 to 60 A Miniature Circuit Breaker

MFR: Schneider Electric

MFR #: QOUMFS1

UPC: 785901622765

Item #: 1363394

SCHNEIDER ELECTRIC

Miniature circuit breaker (MCB), Multi9 C60H-DC, 2P, 13A, C curve, 5kA (UL1077), 6kA (IEC/EN 60947-2)

M9U21213 C60H-DC Multi-Standard Miniature Circuit Breaker, 220/440/500 V AC/500 V DC, 13 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: M9U21213

Item #: 1292541

SQUARE D

Circuit breaker accessory, PowerPacT L/P, sensor plug, 800A

S33092 Sensor Plug, For Use With PowerPact P, R, L Frame Molded Case Circuit Breaker, 800 A

MFR: Schneider Electric

MFR #: S33092

UPC: 785901443155

Item #: 202995

SQUARE D

Circuit breaker, PowerPacT L, 400A, 3 pole, 600VAC, 14kA, lugs, MicroLogic 3.3S, 100%

LDL36400CU33X PowerPact 100% Rated L Molded Case Circuit Breaker, 600 VAC, 400 A, 14 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: LDL36400CU33X

UPC: 785901340737

Item #: 916484

SCHNEIDER ELECTRIC

Circuit breaker accessory, PowerPacT B, EverLink connector kit, 1 pole

LV426972 EverLink Lug Connector Kit, 14 to 3/0 AWG Solid Stranded/6 to 2/0 AWG Fine Stranded, For Use With PowerPact B Frame 15 to 125 A 1-Pole Molded Case Circuit Breaker

MFR: Schneider Electric

MFR #: LV426972

Item #: 975040

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 20A, 1 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, C

BDA160205 PowerPact I-Line Type BDA Molded Case Circuit Breaker, 600Y/347 V AC, 20 A, 14 kA Interrupt, 1 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BDA160205

Item #: 907893

SQUARE D

Circuit breaker, PowerPacT M, 300A to 800A, 2 pole, 600VAC, 18kA, I-Line, adjustable trip, 80%, AC

MGA26800E102 Series Circuit Breaker, 600 V AC, 300-800 A, 35 to 60 kA interrupt, 2 poles, Magnetic trip

MFR: Schneider Electric

MFR #: MGA26800E102

Item #: 1355122

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 15A, 3 pole, 600Y/347VAC, 25kA, terminal nut, thermal magnetic, 80%

BJF36015 PowerPact Type BJF Molded Case Circuit Breaker, 600Y/347 V AC, 15 A, 25 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: BJF36015

Item #: 632623

SQUARE D

Circuit breaker, PowerPacT H, 150A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 100%

HGL36150C I-Line PowerPact H Type HGL Molded Case Circuit Breaker, 600 VAC, 250 to 500 VDC, 150 A, 18/20/35/65 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HGL36150C

UPC: 785901668459

Item #: 301955

SCHNEIDER ELECTRIC

Multi9 - comb busbar - 2L - 18 mm pitch - 12 modules - 115A

M9XUP212 Combination Busbar, For Use With Multi9 C60BP M9XU Series 115 A 277/480 V AC Miniature Circuit Breaker, 12 Modules, 18 mm Pitch, 2 Lines Description, Light Gray

MFR: Schneider Electric

MFR #: M9XUP212

Item #: 972297

SQUARE D

HDL36150U33X Molded Case Circuit Breaker, 150 Amp, 3 Pole, 600V

HDL36150U33X Molded Case Circuit Breaker, 150 Amp, 3 Pole, 600V

MFR: Schneider Electric

MFR #: HDL36150U33X

UPC: 785901564102

Item #: 89901

SQUARE D

Mini circuit breaker, QO, 10A, 1 pole, 120/240VAC, 22kA, plug in mount

QO110VH Circuit Breaker, 10 Amp, 1 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO110VH

UPC: 785901697862

Item #: 296246

Square D

QOB2451021 Miniature Circuit Breaker, 45 Amp, 2 Pole, 120/240V

QOB2451021 Miniature Circuit Breaker, 45 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB2451021

UPC: 785901272151

Item #: 214189

SQUARE D

Mini circuit breaker, E-Frame, 60A, 3 pole, 480Y/277VAC, 100kA max, bolt on, shunt trip [TAA]

EJB34060SA Type EJB Circuit Breaker, 480Y/277 V AC V AC, 60 A, 100 kA at 240 V AC/65 kA at 480Y/277 V AC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: EJB34060SA

UPC: 785901667896

Item #: 513614

Square D

Circuit breaker, PowerPacT P, 1000A, 3 pole, 600VAC, 25kA, lugs, Micrologic 5.0, 80%

PJL36100U33A PowerPact MasterPact Molded Case Circuit Breaker, 600 V AC, 1000 A, 25 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: PJL36100U33A

Item #: 1295801

SQUARE D

Circuit breaker, PowerPacT M, 300A, 3 pole, 600VAC, 18kA, lugs, ET 1.0, 80%

MGL36300 PowerPact Type MGL 80% Rated Molded Case Circuit Breaker, 600 V AC/250 V DC, 300 A, 65 kA at 240 VAC, 35 kA at 480 VAC, 18 kA at 600 VAC Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: MGL36300

UPC: 785901507635

Item #: 16228

SQUARE D

Circuit breaker, PowerPacT H, 30A, 3 pole, 600VAC, 50kA, lugs, thermal magnetic, 80%

HLL36030 I-Line PowerPact Type HLL Molded Case Circuit Breaker, 600 V AC/250 to 500 V DC, 30 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 #: HLL36030

UPC: 785901433866

Item #: 239434

SQUARE D

Circuit breaker, PowerPacT J, 225A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%

JGM36225 PowerPact Molded Case Circuit Breaker, 600 V AC, 225 A, 18 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: JGM36225

Item #: 1163387

Square D

PowerPact B Circuit Breaker, 50A, 3P, 600Y/347V AC, 25kA at 600Y/347 UL EverLink

BJP36050 PowerPact BJ 050 Molded Case Circuit Breaker, 600Y/347 VAC, 250 VDC, 50 A, 25/50 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BJP36050

Item #: 1007449

SCHNEIDER ELECTRIC

Miniature circuit breaker (MCB), Multi9 C60N, 1P, 6A, C curve, 10kA (IEC/EN 60947-2)

M9F11106 Multi 9 C60N Miniature Circuit Breaker, 240/415 V AC/72 V DC, 6 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: M9F11106

Item #: 380511

SCHNEIDER ELECTRIC

Miniature circuit breaker (MCB), Multi9 C60SP, 3P, 8A, C curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)

M9F22308 C60SP Multi-Standard Miniature Circuit Breaker, 240/415/440 V AC, 8 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: M9F22308

Item #: 800499

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 80A, 3 pole, 600Y/347VAC, 14kA, terminal nut, thermal magnetic, 80%

BDF36080 PowerPact Type BDF Molded Case Circuit Breaker, 600Y/347 V AC, 80 A, 14 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: BDF36080

Item #: 1277592

SQUARE D

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

BGA260504 PowerPact I-Line Molded Case Circuit Breaker, 600Y/347 V AC, 50 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 #: BGA260504

Item #: 978263

SQUARE D

Circuit breaker, PowerPacT B, 40A, 2 pole, 480Y/277VAC, 18kA, I-Line, thermal magnetic, 80%, AB

BDA24040Y1 I-Line PowerPact Molded Case Circuit Breaker, 600Y/347 V AC, 60 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 #: BDA24040Y1

Item #: 775716

SQUARE D

Circuit breaker accessory, PowerPacT P/R, trip unit wire harness, 12 pin connector

S33101 12-Pin Trip Unit Connector, For Use With Masterpact NT, NW, PowerPact P, R Frame Circuit Breaker, 12-Pin, Plug-In Mount

MFR: Schneider Electric

MFR #: S33101

UPC: 785901528074

Item #: 157703

SQUARE D

Circuit breaker, PowerPacT H, 70A, 3 pole, 600VAC, 50kA, lugs, thermal magnetic, 80%

HLL36070 I-Line PowerPact 80% Rated Type HLL Molded Case Circuit Breaker, 600 V AC/250 to 500 V DC, 70 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/250 VDC/500 VDC/600 VAC Interrupt, 3 Poles

MFR: Schneider Electric

MFR #: HLL36070

UPC: 785901883821

Item #: 590395

SQUARE D

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

HJL36100AA PowerPact Molded Case Circuit Breaker, 600 V AC, 100 A, 25 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HJL36100AA

Item #: 237985

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 70A, 3 pole, 600Y/347VAC, 14kA, lugs, thermal magnetic, 80%

BDM36070 PowerPact BD 070 Molded Case Circuit Breaker, 600Y/347 VAC, 250 VDC, 70 A, 14/10 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BDM36070

Item #: 1318838

SQUARE D

Circuit breaker, PowerPacT B, 70A, 2 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, AC

BDA260702 I-Line PowerPact Molded Case Circuit Breaker, 600Y/347 V AC, 70 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 #: BDA260702

Item #: 1034740

SCHNEIDER ELECTRIC

Add-on residual current device, Multi9 Vigi C60, 2P, 63A, AC type, instantaneous, 30mA, 230/240VAC

M9V11263 Type AC Add-On Block Earth Leakage Residual Current Circuit Breaker, 230/240 V AC, 63 A, For Use With Multi 9 C60H and Vigi C60 Circuit Breaker

MFR: Schneider Electric

MFR #: M9V11263

Item #: 251433

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 125A, 3 pole, 600Y/347VAC, 18kA, lugs, thermal magnetic, 80%, control wire ON end

BGL36125LU PowerPact EverLink Molded Case Circuit Breaker, 600Y/347 V AC, 125 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 #: BGL36125LU

Item #: 898069

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 50A, 3 pole, 600Y/347VAC, 18kA, lugs, thermal magnetic, 80%

BGL36050 PowerPact EverLink Molded Case Circuit Breaker, 600Y/347 V AC, 50 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 #: BGL36050

Item #: 789354

SCHNEIDER ELECTRIC

Motor Circuit Protector, TeSys BV4, standard fault, 80A, 600Y/347 VAC, 320 to 1150 instantaneous trip, up to 100kA SCCR

BV4T080D TESYS Series, 600Y/347 V AC, 80 A

MFR: Schneider Electric

MFR #: BV4T080D

Item #: 1025765

SQUARE D

HJL36060U31X Molded Case Circuit Breaker, 60 Amp, 3 Pole, 600V

HJL36060U31X Molded Case Circuit Breaker, 60 Amp, 3 Pole, 600V

MFR: Schneider Electric

MFR #: HJL36060U31X

UPC: 785901722892

Item #: 25774

SQUARE D

JJL36250M38X Motor Circuit Breaker, 250 Amp, 3 Pole, 600V

JJL36250M38X Motor Circuit Breaker, 250 Amp, 3 Pole, 600V

MFR: Schneider Electric

MFR #: JJL36250M38X

UPC: 785901950592

Item #: 165202

SQUARE D

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

HLL36050 I-Line PowerPact Type HLL Molded Case Circuit Breaker, 600 V AC/250 to 500 V DC, 50 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 #: HLL36050

UPC: 785901683155

Item #: 158527

SQUARE D

Circuit breaker, PowerPacT B, 45A, 3 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, ABC

BDA36045 I-Line PowerPact Molded Case Circuit Breaker, 600Y/347 V AC, 45 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 #: BDA36045

UPC: 785901051398

Item #: 945571

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 20A, 3 pole, 600Y/347VAC, 25kA, lugs, thermal magnetic, 80%, control wire ON end

BJL36020LU PowerPact EverLink Molded Case Circuit Breaker, 600Y/347 V AC, 20 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 #: BJL36020LU

Item #: 906798

SQUARE D

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

BDL26125 PowerPact EverLink Molded Case Circuit Breaker, 347/600Y V AC, 125 A, 14/18/25 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BDL26125

UPC: 785901072263

Item #: 601039

SCHNEIDER ELECTRIC

Add-on residual current device, Multi9 Vigi C60, 2P, 63A, AC type, instantaneous, 300mA, 230/240VAC

M9V14263 Vigi C60 Add-On Residual Current Circuit Breaker, 230/240 V AC, 63 A, 2 Poles

MFR: Schneider Electric

MFR #: M9V14263

Item #: 911697

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 125A, 3 pole, 600Y/347VAC, 14kA, terminal nut, thermal magnetic, 80%

BDF36125 PowerPact Type BDF Molded Case Circuit Breaker, 600Y/347 V AC, 125 A, 14 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: BDF36125

Item #: 1151144

SCHNEIDER ELECTRIC

Miniature circuit breaker (MCB), Multi9 C60SP, 2P, 6A, D curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)

M9F23206 C60SP Multi-Standard Miniature Circuit Breaker, 240/415/440 V AC, 6 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: M9F23206

Item #: 800512

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.