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 and Accessories

Showing 4177 - 4224 of 8748 Items

filter_alt Filters (1)

Sort By

Per Page

Sort By

Per Page

SCHNEIDER ELECTRIC

Miniature circuit breaker (MCB), Multi9 C60N, 1P, 4A, D curve, 10kA (IEC/EN 60947-2)

M9F12104 Multi 9 C60 Miniature Circuit Breaker, 240/415 V AC, 4 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: M9F12104

Item #: 1213500

Square D

Circuit breaker, PowerPacT R, 1600A, 3 pole, 600VAC, 18kA, busbar, Micrologic 6.0A, 100%

RGF36160CU44A PowerPact MasterPact 100% Rated Molded Case Circuit Breaker, 600 V AC, 1600 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 #: RGF36160CU44A

UPC: 785901658627

Item #: 299364

SQUARE D

Circuit breaker, PowerPacT H, 45A, 3 pole, 600VAC, 50kA, lugs, thermal magnetic, 80%

HLL36045 I-Line PowerPact H Type HLL Molded Case Circuit Breaker, 600 V AC/250 to 500 V DC, 45 A, 20/50/100/125 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HLL36045

UPC: 785901883791

Item #: 722338

SQUARE D

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

MGF36600 PowerPact 80% Rated Molded Case Circuit Breaker, 600 V AC, 600 A, 18/35/65 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: MGF36600

UPC: 785901582694

Item #: 1293138

SQUARE D

Circuit breaker, PowerPacT H, 125A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 100%

HGL36125C I-Line PowerPact H Type HGL Molded Case Circuit Breaker, 600 VAC, 250 to 500 VDC, 125 A, 18/20/35/65 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HGL36125C

UPC: 785901668435

Item #: 298341

Square D

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

PGF36080CU31A PowerPact MasterPact Type PGF Molded Case Circuit Breaker, 600 V AC, 800 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 #: PGF36080CU31A

UPC: 785901813392

Item #: 1202740

SQUARE D

Automatic switch, PowerPacT J, 250A, 3 pole, 600VAC, 18kA, lugs, magnetic, control wire ON end, handle ext

JGL36000S25LUYE PowerPact Automatic Molded Case Switch, 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, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: JGL36000S25LUYE

UPC: 785901569961

Item #: 1292730

Square D

Motor circuit protector, PowerPacT L, 400A, 3 pole, 600VAC, 50kA, lugs, MicroLogic 1.3M, 80%

LLL36400M37X PowerPact Motor Circuit Protector, 600 V AC, 400 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 #: LLL36400M37X

UPC: 785901477594

Item #: 1011303

SQUARE D

Mini circuit breaker, E-Frame, 80A, 2 pole, 480Y/277VAC, 100kA max, bolt on [TAA]

EJB24080 Type EJB Circuit Breaker, 480Y/277 V AC, 80 A, 100 kA at 240 VAC/65 kA at 480Y/277 VAC Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: EJB24080

UPC: 785901650430

Item #: 820500

SQUARE D

Automatic switch, PowerPacT J, 225A, 3 pole, 600VAC, 18kA, lugs, magnetic

JGM36000S25 PowerPact Automatic J Molded Case Switch, 600 VAC, 250 VDC, 250 A, 18/20 kA Interrupt, 3 Poles, Magnetic Trip

MFR: Schneider Electric

MFR #: JGM36000S25

UPC: 785901865018

Item #: 1262209

Square D

Mini circuit breaker, QOU, 25A, 2 pole, 120/240 VAC, 10kA, mounting foot

QOU2253100 Type QOU Miniature Circuit Breaker, 120/240 V AC, 25 A, 10 kA at 120/240 V AC, 5 kA at 48 VDC Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: QOU2253100

UPC: 785901630845

Item #: 728060

Square D

Circuit breaker, PowerPacT P, 1000A, 3 pole, 600VAC, 18kA, lugs, Micrologic 3.0, 100%

PGL36100CU31A PowerPact MasterPact PGL Molded Case Circuit Breaker, 600 V AC, 1000 A, 18 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: PGL36100CU31A

UPC: 785901790464

Item #: 343870

Square D

Circuit breaker, PowerPacT B, 45A, 2 pole, 600Y/347VAC, 14kA, lugs, thermal magnetic, 80%

BDL26045 PowerPact EverLink Molded Case Circuit Breaker, 347/600Y V AC, 45 A, 14/18/25 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BDL26045

UPC: 785901072010

Item #: 629722

SQUARE D

Circuit breaker, PowerPacT H, 110A, 2 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%

HDL26110 I-Line PowerPact H Type HDL Molded Case Circuit Breaker, 600 V AC/250 V DC, 110 A, 18/14/20/25 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HDL26110

UPC: 785901578376

Item #: 601038

SCHNEIDER ELECTRIC

Door escutcheon, MasterPact MTZ1 fixed, IP40, spare part

LV833718SP Escutcheon, for use with Masterpact MTZ1 circuit breaker

MFR: Schneider Electric

MFR #: LV833718SP

Item #: 1451507

SQUARE D

Circuit breaker, PowerPacT B, 20A, 2 pole, 600Y/347VAC, 18kA, I-Line, thermal magnetic, 80%, BC

BGA260204 I-Line PowerPact Type BGA Molded Case Circuit Breaker, 600Y/347 V AC/250 V DC, 20 A, 65/35/18/10 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BGA260204

Item #: 1166190

SQUARE D

Circuit breaker, PowerPacT J, 250A, 3 pole, 600VAC, 50kA, lugs, Micrologic 3.2, 80%

JLL36250U31X PowerPact Molded Case Circuit Breaker, 600 V AC, 250 A, 50 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: JLL36250U31X

UPC: 785901951155

Item #: 1443071

SCHNEIDER ELECTRIC

Connector accessory, PowerPacT L, mechanical lug kit, 400A, 1-2 AWG to 600kcmil, Cu, qty 4

CU400L61K4 PowerPact I-Line Mechanical Lug Kit, 2 AWG to 600 kcmil Copper, Unit Mount, For Use With PowerPact L Frame Circuit Breaker

MFR: Schneider Electric

MFR #: CU400L61K4

Item #: 1410208

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 100A, 4 pole, 600Y/347VAC, 18kA, lugs, thermal magnetic, 80%, control wire ON end

BGL46100LU PowerPact Type BGL Molded Case Circuit Breaker, 600Y/347 V AC, 100 A, 18 kA Interrupt, 4 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: BGL46100LU

Item #: 642318

SQUARE D

Circuit breaker, PowerPacT B, 15A, 1 pole, 600Y/347VAC, 18kA, I-Line, thermal magnetic, 80%, A

BGA160151 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, 1 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BGA160151

Item #: 1282792

SCHNEIDER ELECTRIC

Undervoltage release MN, ComPacT NSX, rated voltage 24VDC, screwless spring terminal connections

LV429410 LV4 Type MN Voltage Release, 24 V DC

MFR: Schneider Electric

MFR #: LV429410

Item #: 964504

SQUARE D

Circuit breaker accessory, PowerPacT H, motor operator, MA, 110VAC to 130VAC, 50/60Hz

S29433 PowerPact Motor Operator, 110/130 V AC, 50/60 Hz, H Frame Breaker

MFR: Schneider Electric

MFR #: S29433

UPC: 785901560791

Item #: 962451

Square D

Circuit breaker, PowerPacT P, 800A, 3 pole, 600VAC, 18kA, lugs, Micrologic 5.0, 80%

PGL36080U33A PowerPact MasterPact Type PGL Molded Case Circuit Breaker, 600 V AC, 800 A, 18/35/65 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: PGL36080U33A

UPC: 785901657941

Item #: 507094

SQUARE D

Circuit breaker, PowerPacT L, 250A, 3 pole, 600VAC, 25kA, lugs, MicroLogic 3.3, 80%

LJL36250U31X PowerPact Current Limiter Standard L Molded Case Circuit Breaker, 600 V AC, 250 A, 25/65/100 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: LJL36250U31X

UPC: 785901710592

Item #: 279706

SQUARE D

Circuit breaker, PowerPacT H, 150A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%, interchangeable trip unit

HGL36150T I-Line PowerPact H Type HGL Complete Molded Case Circuit Breaker, 600 V AC/250 to 500 V DC, 150 A, 18/20/35/65 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HGL36150T

UPC: 785901568254

Item #: 256952

SQUARE D

Circuit breaker, PowerPacT J, 225A, 2 pole, 600VAC, 14kA, I-Line, thermal magnetic, 80%, BC

JDA262254 I-Line PowerPact J Type JDA Molded Case Circuit Breaker, 600 V AC/250 V DC, 225 A, 25 kA at 240 VAC/18 kA at 480 VAC/14 kA at 600 VAC/20 kA at 250 VDC Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: JDA262254

UPC: 785901754374

Item #: 1386900

SQUARE D

Circuit breaker, PowerPacT B, 30A, 1 pole, 480Y/277VAC, 18kA, I-Line, thermal magnetic, 80%, C

BDA140305 I-Line PowerPact Molded Case Circuit Breaker, 480Y/277 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 #: BDA140305

Item #: 1401613

SQUARE D

Circuit breaker, PowerPacT J, 200A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 100%

JGL36200C PowerPact Type JGL Molded Case Circuit Breaker, 600 VAC, 500 VDC, 200 A, 18/20/35/65 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: JGL36200C

UPC: 785901668503

Item #: 272654

SQUARE D

Circuit breaker enclosure, LA, 125A to 400A, 3 pole, NEMA 1, surface mount

LA400LS A01 Enclosure, 419 mm W x 165 mm D x 696 mm H, NEMA 1, Steel

MFR: Schneider Electric

MFR #: LA400LS

UPC: 785901600121

Item #: 251653

SQUARE D

Circuit breaker, PowerPacT H, 80A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 100%

HGL36080C PowerPact Type HGL Molded Case Circuit Breaker, 600 V AC/250 to 500 V DC, 80 A, 65 kA at 240 VAC/35 kA at 480 VAC/18 kA at 600 VAC/20 kA at 250 VDC/500 VDC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HGL36080C

UPC: 785901553328

Item #: 467035

SCHNEIDER ELECTRIC

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

BDA24040Y4 I-Line PowerPact Molded Case Circuit Breaker, 480Y/277 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 #: BDA24040Y4

Item #: 1318978

SQUARE D

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

JGF36225 Molded Case Circuit Breaker, 600 V AC, 225 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 #: JGF36225

UPC: 785901998839

Item #: 1339934

SCHNEIDER ELECTRIC

Circuit breaker, PowerPacT B, 60A, 3 pole, 600Y/347VAC, 25kA, terminal nut, thermal magnetic, 80%

BJF36060 PowerPact Type BJF Molded Case Circuit Breaker, 600Y/347 V AC, 60 A, 25 kA Interrupt, 3 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: BJF36060

Item #: 1221504

Square D

Circuit breaker, PowerPacT Q, 90A, 2 pole, 240VAC, 25kA, I-Line, thermal magnetic, 80%, AC

QDA220902 I-Line PowerPact Type QD Molded Case Circuit Breaker, 240 V AC, 90 A, 25 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: QDA220902

UPC: 785901832812

Item #: 1435998

SQUARE D

Motor circuit protector, PowerPacT J, 250A, 3 pole, 600VAC, 25kA, lugs, thermal magnetic, 80%, aux

JJL36250M75AA PowerPact Type JJL Motor Circuit Protector, 600 V AC, 250 A, 100 kA 240 V AC/65 kA 480 V AC/25 kA 600 V AC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: JJL36250M75AA

UPC: 785901865025

Item #: 959068

SQUARE D

Circuit breaker, PowerPacT H, 100A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%, interchangeable trip unit

HGL36100T I-Line PowerPact Type HGL Complete Molded Case Circuit Breaker, 600 V AC/250 to 500 V DC, 100 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 #: HGL36100T

UPC: 785901568247

Item #: 250323

SQUARE D

Circuit breaker, PowerPacT J, 150A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%

JGP36150 PowerPact 80% Rated Molded Case Circuit Breaker, 600 V AC/500 V DC, 150 A, 18/20/35/65 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: JGP36150

UPC: 785901526056

Item #: 1253149

SCHNEIDER ELECTRIC

surge arrester cartridge, Multi9 PRD1 75r, 1P, 277 V

M9LC320 Multi 9 Cartridge, 20 kA, 60 Hz, 1 poles, 20 kA sccr

MFR: Schneider Electric

MFR #: M9LC320

Item #: 1432550

SQUARE D

Circuit breaker accessory, MasterPacT NW, drive shaft, remote racking, replacement only

S47103 Remote Racking Drive Shaft, For Use With Masterpact NW Circuit Breaker

MFR: Schneider Electric

MFR #: S47103

UPC: 785901123507

Item #: 1321713

SQUARE D

TRANSPARENT COVER

S33859 Transparent Cover, For Use With Masterpact NT, NW, PowerPact P Frame Circuit Breaker

MFR: Schneider Electric

MFR #: S33859

UPC: 785901669548

Item #: 420025

SQUARE D

Circuit breaker, PowerPacT J, 200A, 3 pole, 600VAC, 25kA, lugs, thermal magnetic, 80%, interchangeable trip units

JJL36200T PowerPact Type JJL Molded Case Circuit Breaker, 600 V AC/250 V DC, 200 A, 100 kA at 240 VAC/65 kA at 480 VAC/25 kA at 600 VAC/20 kA at 250 VDC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: JJL36200T

UPC: 785901589822

Item #: 520948

SQUARE D

Circuit breaker, PowerPacT H, 40A, 3 pole, 600VAC, 18kA, busbar, thermal magnetic, 80%

HGF36040 I-Line PowerPact Type HGF H Molded Case Circuit Breaker, 600 V AC/250 to 500 V DC, 40 A, 18/20/35/65 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: HGF36040

UPC: 785901959915

Item #: 555174

Square D

Circuit breaker, PowerPacT P, 1200A, 2 pole, 600VAC, 18kA, lugs, ET1.0l, 80%

PGL26120 PowerPact MasterPact Type PGL Molded Case Circuit Breaker, 600 V AC, 1200 A, 65 kA at 240 V AC, 35 kA at 480 V AC, 18 kA at 600 V AC Interrupt, 2 Poles, Electronic Trip

MFR: Schneider Electric

MFR #: PGL26120

UPC: 785901787143

Item #: 1066517

SCHNEIDER ELECTRIC

Shunt trip release MX, ComPacT NSX, 110/130VAC 50/60Hz, screwless spring terminal connections

LV429386 MX Shunt Trip Release, 110 to 130 V DC, Clamp Terminal Connection

MFR: Schneider Electric

MFR #: LV429386

Item #: 936400

SQUARE D

Mini circuit breaker, E-Frame, 70A, 3 pole, 480Y/277VAC, 100kA max, bolt on, shunt trip [TAA]

EJB34070SA Type EJB Circuit Breaker, 480Y/277 V AC V AC, 70 A, 100 kA at 240 V AC/65 kA at 480Y/277 V AC Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: EJB34070SA

UPC: 785901523048

Item #: 1425856

SQUARE D

Circuit breaker, PowerPacT B, 50A, 2 pole, 480Y/277VAC, 18kA, I-Line, thermal magnetic, 80%, AC

BDA24050Y2 PowerPact I-Line Type BDA Molded Case Circuit Breaker, 480Y/277 V AC, 50 A, 18 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: BDA24050Y2

Item #: 1412209

Square D

Circuit breaker, PowerPacT Q, 70A, 3 pole, 240VAC, 25kA, I-Line, thermal magnetic, 80%, ABC

QDA32070 I-Line PowerPact Type QD Molded Case Circuit Breaker, 240 V AC, 70 A, 25 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Schneider Electric

MFR #: QDA32070

UPC: 785901475835

Item #: 302018

SCHNEIDER ELECTRIC

Door escutcheon, MasterPact MTZ2/MTZ3 drawout, IP40, spare part

LV848603SP Masterpact Escutcheon, for use with Masterpact MTZ2 circuit breaker/Masterpact MTZ3 circuit breaker

MFR: Schneider Electric

MFR #: LV848603SP

Item #: 1208010

About Circuit Breakers and Accessories

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. Circuit breaker accessories are used to extend the functionality, mount, secure, protect, and extend the life of circuit breakers.