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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 3697 - 3744 of 8146 Items

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Eaton

Eaton Power Defense handle mechanism, Emergency NFPA79-compliant shaft handle (red and yellow), Emergency NFPA79-compliant shaft handle, PD1 Global, 600 V, Frame 1

PDG12XHM79E Power Defense 1 Frame Shaft Handle, 2.4803 in L x 1.4567 in W x 2.0945 in H

MFR: Eaton

MFR #: PDG12XHM79E

UPC: 786679594155

Item #: 1244675

Eaton

Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 100A, 35kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X3T100)

PDG23G0100TFFJ PDG2 PD2 Global Ratings, 600 V AC, 100 A, 35 kA interrupt, 3 poles, T-M Fxd-Fxd TU trip

MFR: Eaton

MFR #: PDG23G0100TFFJ

UPC: 786679250358

Item #: 1031766

Eaton

Power Defense Globally Rated, Frame 3, Three Pole, 400A, 25kA/480V, PXR25 LSIG w/ Modbus RTU, CAM Link, ZSI and Relays, Std Line Load Term (PDG3X3TA400)

PDG33F0400P3YJ Power Defense Molded Case Circuit Breaker, 600 V AC, 400 A, 25 kA Interrupt, 3 Poles, Electronic Trip

MFR: Eaton

MFR #: PDG33F0400P3YJ

UPC: 786679565018

Item #: 1264677

Eaton

Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 225A, 35kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X3TA225)

PDG23G0225TFFJ PDG2 PD2 Global Ratings, 600 V AC, 225 A, 35 kA interrupt, 3 poles, T-M Fxd-Fxd TU trip

MFR: Eaton

MFR #: PDG23G0225TFFJ

UPC: 786679222799

Item #: 1224108

Eaton

Eaton Series C complete molded case circuit breaker, F-frame, ED, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 125A, 240 Vac, 125 Vdc, 65 kAIC at 240 Vac, Line and load, 50/60 Hz

ED3125L C Series Type ED Molded Case Circuit Breaker, 240 VAC, 125 VDC, 125 A, 65 kA at 240 VAC/10 kA at 125 VDC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Eaton

MFR #: ED3125L

UPC: 786679454602

Item #: 762138

Eaton

Eaton BR AFCI circuit breaker, AFCI Combination circuit breaker, 15 A, 22 kAIC, Single-pole, 120 V, BR, Plug-on, #14-8 AWG Cu/Al, Type BR Loadcenters, Pigtail neutral

BRHN115AF Combination Circuit Breaker, 120 V AC, 20 A, 10 kA Interrupt, 1 Poles

MFR: Eaton

MFR #: BRHN115AF

UPC: 786689041076

Item #: 894818

Eaton

Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 225A, 100kA/480V, PXR20D LSI w/ Modbus RTU and Relays, Standard Line and Load (PDG2X3TA225)

PDG23P0225D2MJ PDG2 PD2 Global Ratings, 600 V AC, 225 A, 100 kA interrupt, 3 poles, Electronic Trip trip

MFR: Eaton

MFR #: PDG23P0225D2MJ

UPC: 786679236666

Item #: 991789

Eaton

Eaton FAZ branch protector,UL 489 Industrial miniature circuit breaker - supplementary protector,Medium levels of inrush current are expected,50 A,10 kAIC,Single-pole,240 V,5-10X /n,50-60 Hz,Screw terminals,C Curve

FAZ-C50/1-NA Miniature Circuit Breaker, 277/480 V AC, 50 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip

MFR: Eaton

MFR #: FAZ-C50/1-NA

UPC: 786689042318

Item #: 880445

Eaton

Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Two Pole, 100A, 35kA/480V, T-M (Fxd-Fxd) TU, Standard Terminals Load Only (PDG2X2T100)

PDG22G0100TFFL PDG2 PD2 Global Ratings, 600 V AC, 100 A, 35 kA interrupt, 2 poles, T-M Fxd-Fxd TU trip

MFR: Eaton

MFR #: PDG22G0100TFFL

UPC: 786679992357

Item #: 1259547

Eaton

No Image Available

gftcb245 Circuit Breaker, 45 A, 10 kAIC Interrupt, 2 Poles

MFR: Eaton

MFR #: GFTCB245

UPC: 786689395605

Item #: 1255956

Eaton

Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 70A, 25kA/480V, T-M (Fxd-Fxd) TU, Standard Terminals Load Only (PDG2X3T100)

PDG23F0070TFFL PDG2 PD2 Global Ratings, 600 V AC, 70 A, 25 kA interrupt, 3 poles, T-M Fxd-Fxd TU trip

MFR: Eaton

MFR #: PDG23F0070TFFL

UPC: 786679923252

Item #: 1185608

SCHNEIDER ELECTRIC

Miniature circuit breaker (MCB), Multi9 C60SP, 4P, 16A, D curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)

M9F23416 C60SP Multi-Standard Miniature Circuit Breaker, 240/415/440 V AC, 16 A, 10 kA Interrupt, 4 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: M9F23416

Item #: 1292253

Square D

Circuit breaker, PowerPacT J, 250A, 3 pole, 600VAC, 18kA, lugs, Micrologic 5.2E, 80%

JGL36250U53X PowerPact Molded Case Circuit Breaker, 600 V AC, 250 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, Electronic Trip

MFR: Schneider Electric

MFR #: JGL36250U53X

UPC: 785901638780

Item #: 12987

SQUARE D

Circuit breaker, PowerPacT H, 50A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%

HGP36050 I-Line PowerPact Type HGP Molded Case Circuit Breaker, 600 V AC/250 to 500 V DC, 50 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 #: HGP36050

UPC: 785901551065

Item #: 1453827

SQUARE D

Circuit breaker, PowerPacT P, 800A, 3 pole, 600VAC, 25kA, I-Line, Micrologic 5.0P, 100%, ABC, modbus

PJA36080CU63AE1 PowerPact MasterPact Molded Case Circuit Breaker, 600 V AC, 800 A, 25 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: PJA36080CU63AE1

Item #: 557419

Square D

Circuit breaker, PowerPacT J, 250A, 3 pole, 600VAC, 25kA, lugs, Micrologic 3.2S, 80%

JJP36250U33X PowerPact J Circuit Breaker, 3 Poles

MFR: Schneider Electric

MFR #: JJP36250U33X

Item #: 870259

Square D

Circuit breaker, PowerPacT P, 800A, 3 pole, 600VAC, 25kA, busbar, Micrologic 5.0P, 100%, modbus, motor op

PJF36080CU63AE1MA A Series Circuit Breaker, 600 V AC, 800 A, 25 to 100 kA interrupt, 3 poles, Electronic Trip trip

MFR: Schneider Electric

MFR #: PJF36080CU63AE1MA

Item #: 558939

Schneider Electric

Circuit breaker, PowerPacT H, 100A, 3 pole, 600VAC, 18kA, I-Line, Micrologic 6.2E, 80%, ABC

HGA36100U54X PowerPact Molded Case Circuit Breaker, 600 V AC, 100 A, 18 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: HGA36100U54X

Item #: 239458

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT H, 150A, 3 pole, 600VAC, 18kA, I-Line, Micrologic 6.2E, 80%, ABC

HGA36150U54X PowerPact Molded Case Circuit Breaker, 600 V AC, 150 A, 18 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: HGA36150U54X

Item #: 258430

SCHNEIDER ELECTRIC

Miniature circuit breaker (MCB), Multi9 C60SP, 1P, 32A, D curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)

M9F23132 C60SP Multi-Standard Miniature Circuit Breaker, 240/415 VAC, 60 VDC, 32 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: M9F23132

Item #: 1070119

SCHNEIDER ELECTRIC

Miniature circuit breaker (MCB), Multi9 C60H-DC, 2P, 25A, D curve, 5kA (UL1077), 6kA (IEC/EN 60947-2)

M9U31225 C60H-DC Multi-Standard Miniature Circuit Breaker, 220/440/500 VAC, 500 VDC, 25 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: M9U31225

Item #: 1292578

SQUARE D

Circuit breaker, PowerPacT P, 800A, 3 pole, 480VAC, 100kA, lugs, Micrologic 5.0, 100%

PLP34080CU33A PowerPact MasterPact Molded Case Circuit Breaker, 480 V AC, 800 A, 100 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: PLP34080CU33A

Item #: 532007

SQUARE D

Automatic switch, PowerPacT P, 600A, 3 pole, 600VAC, 50kA, lugs, magnetic, 80%

PKL36000S60 Power Pact Automatic Switch, 600 V AC, 600 A, 65 kA at 240 V/50 kA at 600 V/50 kA at 480 V Interrupt, 3 Poles, Magnetic Trip

MFR: Schneider Electric

MFR #: PKL36000S60

Item #: 926597

SCHNEIDER ELECTRIC

Shunt trip release MX, ComPacT NSX, 24VDC, screwless spring terminal connections

LV429390 Voltage Release Breaker Shunt Trip, 24 V DC, Screw Connection, Screw Mount

MFR: Schneider Electric

MFR #: LV429390

Item #: 631642

SQUARE D

Circuit breaker, PowerPacT H, 150A, 3 pole, 600VAC, 25kA, I-Line, thermal magnetic, 80%, shunt, ABC

HJA36150SN PowerPact Molded Case Circuit Breaker, 600 V AC, 150 A, 25 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HJA36150SN

Item #: 279536

SCHNEIDER ELECTRIC

Miniature circuit breaker (MCB), Multi9 C60BPR, 3P, 4A, D curve, 10kA (UL489), 10kA (IEC/EN 60947-2)

M9F53304 Multi 9 C60N Curve D Miniature Circuit Breaker, 240/415/440 V AC, 4 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: M9F53304

Item #: 1273823

SCHNEIDER ELECTRIC

Miniature circuit breaker (MCB), Multi9 C60N, 3P, 16A, C curve, 10kA (IEC/EN 60947-2)

M9F11316 C60N Miniature Circuit Breaker, 240/415 V AC, 16 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: M9F11316

Item #: 1146595

SCHNEIDER ELECTRIC

Miniature circuit breaker (MCB), Multi9 C60BPR, 1P, 35A, C curve, 14kA (UL489), 10kA (IEC/EN 60947-2)

M9F52135 Multi 9 C60N Curve C Miniature Circuit Breaker, 240/415 VAC, 60 VDC, 35 A, 10 kA Interrupt, 1 Pole, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: M9F52135

Item #: 1306691

SCHNEIDER ELECTRIC

Miniature circuit breaker (MCB), Multi9 C60BPR, 2P, 40A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)

M9F52240 Multi 9 C60N Curve C Miniature Circuit Breaker, 240/415/440 VAC, 60 VDC, 40 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: M9F52240

Item #: 1428252

SCHNEIDER ELECTRIC

Circuit breaker accessory, PowerPacT H/J/L, Micrologic, I-Line wire harness, undervoldate trip

S434503 MN Wire Harness, For Use With PowerPact H/J/L Frame Circuit Breaker, 12.39 lbf-in Tightening Torque

MFR: Schneider Electric

MFR #: S434503

Item #: 1087090

SCHNEIDER ELECTRIC

Multi9 - undervoltage release - MN - 120 V AC - 24 V DC

M9A27107 Multi 9 Type MN Undervoltage Trip, 120 V AC, 50/60 Hz

MFR: Schneider Electric

MFR #: M9A27107

Item #: 1292003

Square D

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

PJL36060U33A PowerPact MasterPact Molded Case Circuit Breaker, 600 V AC, 600 A, 25 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: PJL36060U33A

Item #: 1243690

SQUARE D

Circuit breaker, PowerPacT L, 400A, 3 pole, 600VAC, 25kA, I-Line, MicroLogic 5.3A, 100%, ABC

LJA36400CU43X PowerPact Molded Case Circuit Breaker, 600 V AC, 400 A, 25 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: LJA36400CU43X

UPC: 785901955108

Item #: 204048

SCHNEIDER ELECTRIC

Miniature circuit breaker (MCB), Multi9 C60BPR, 3P, 40A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)

M9F52340 Multi 9 C60N Curve C Miniature Circuit Breaker, 240/415/440 VAC, 60 VDC, 40 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: M9F52340

Item #: 1336542

SCHNEIDER ELECTRIC

Acti9 - comb busbar - 1L - 18 mm pitch - 24 modules - 100A

A9XPH124 Acti 9 1-Pole Cuttable Insulated Combination Busbar, 430 mm W, 100 A

MFR: Schneider Electric

MFR #: A9XPH124

Item #: 270969

SQUARE D

Circuit breaker, PowerPacT L, 600A, 3 pole, 600VAC, 25kA, I-Line, MicroLogic 5.3E, 80%, ABC

LJA36600U53X PowerPact Molded Case Circuit Breaker, 600 V AC, 600 A, 25 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: LJA36600U53X

Item #: 303309

SCHNEIDER ELECTRIC

MasterPacT MTZ Remote Racking Device for MTZ 2,3

LV839292SP Remote Racking Device, For Use With MTZ2/MTZ3 MasterPact Circuit Breaker, Drawout Mounting Mode

MFR: Schneider Electric

MFR #: LV839292SP

Item #: 1131327

Square D

Circuit breaker, PowerPacT P, 1200A, 3 pole, 600VAC, 18kA, busbar, Micrologic 3.0, 80%

PGF36120U31A PowerPact MasterPact Type PGF Molded Case Circuit Breaker, 600 V AC, 1200 A, 65/35/18 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: PGF36120U31A

UPC: 785901618744

Item #: 1459287

SCHNEIDER ELECTRIC

Miniature circuit breaker (MCB), Multi9 C60BPR, 2P, 50A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)

M9F52250 Multi 9 C60N Curve C Miniature Circuit Breaker, 240/415/440 VAC, 60 VDC, 50 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: M9F52250

Item #: 1324071

SQUARE D

Motor circuit protector, PowerPacT H, 50A, 3 pole, 600VAC, 25kA, lugs, Micrologic 2.2M, 80%

HJL36050M38X PowerPact Motor Circuit Protector, 600 V AC, 50 A, 25 Interrupt, 3 Poles, Magnetic Trip

MFR: Schneider Electric

MFR #: HJL36050M38X

Item #: 1453614

Square D

Circuit breaker, PowerPacT L, 400A, 3 pole, 600VAC, 25kA, lugs, Micrologic 5.3A, 100%

LJM36400CU43X Circuit Breaker, 600 V AC, 400 A, 65 to100 kA interrupt, 3 poles, Electronic Trip trip

MFR: Schneider Electric

MFR #: LJM36400CU43X

Item #: 361151

SQUARE D

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

HDM36080 PowerPact Molded Case Circuit Breaker, 600 V AC, 80 A, 14 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HDM36080

Item #: 447003

SQUARE D

Circuit breaker accessory, PowerPacT M/P, lug kit, mechanical, 1200A, 3/0 AWG to 500kcmil, copper, qty 1

CU1200P24K Mechanical Lug Kit, 3/0 AWG to 600 kcmil Aluminum, Unit Mount, For Use With PowerPact M/P Frame Moulded Case Circuit Breaker

MFR: Schneider Electric

MFR #: CU1200P24K

Item #: 1460784

SQUARE D

Circuit breaker, PowerPacT P, 1200A, 3 pole, 480VAC, 100kA, lugs, Micrologic 6.0A, 80%

PLL34120U44A PowerPact P Circuit Breaker, 3 Poles

MFR: Schneider Electric

MFR #: PLL34120U44A

Item #: 177518

SCHNEIDER ELECTRIC

Miniature circuit breaker (MCB), Multi9 C60H, 2P, 6A, C curve, 15kA (IEC/EN 60947-2)

M9F14206 Multi 9 C60H Miniature Circuit Breaker, 240/415/440 V AC/125 V DC, 6 A, 15 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: M9F14206

Item #: 838432

SCHNEIDER ELECTRIC

Miniature circuit breaker (MCB), Multi9 C60SP, 1P, 63A, C curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)

M9F22163 C60SP Multi-Standard Miniature Circuit Breaker, 240/415 V AC/60 V DC, 63 A, 5 kA Interrupt, 1 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: M9F22163

Item #: 945629

SCHNEIDER ELECTRIC

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

M9F53302 Multi 9 C60N Curve D Miniature Circuit Breaker, 240/415/440 V AC, 2 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: M9F53302

Item #: 1325762

SCHNEIDER ELECTRIC

Miniature circuit breaker (MCB), Multi9 C60N, 1P, 16A, C curve, 10kA (IEC/EN 60947-2)

M9F11116 C60N Miniature Circuit Breaker, 240/415 V AC, 16 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: M9F11116

Item #: 483409

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.