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

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PowerPact B Circuit Breaker, 100A, 2P, 600Y/347V AC, 14kA at 600Y/347 UL, I-Line

Square D

Circuit breaker, PowerPacT B, 100A, 2 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, BC

MFR: Schneider Electric

MFR #: BDA261004

UPC: 785901942023

Item #: 1441053

Available to Order

$1009.95 each

Availability

Location	Available Qty

Circuit breaker, PowerPacT L, I-Line, Micrologic 3.3, 400A, 80% rated, 3 pole, 100kA, 600VAC, phase ABC

Square D

Circuit breaker, PowerPacT L, 400A, 3 pole, 600VAC, 100kA, I-Line, MicroLogic 3.3, 80%, ABC

MFR: Schneider Electric

MFR #: LRA36400U31X

UPC: 785901702672

Item #: 297923

Available to Order

$10087.13 each

Availability

Location	Available Qty

Circuit breaker, PowerPacT P, unit mount, Micrologic 3.0, 800A, 3 pole, 25kA, 600VAC, 100% rated

SQUARE D

Circuit breaker, PowerPacT P, 800A, 3 pole, 600VAC, 25kA, busbar, Micrologic 3.0, 100%

MFR: Schneider Electric

MFR #: PJF36080CU31A

UPC: 785901762508

Item #: 730550

Available to Order

$20473.27 each

Availability

Location	Available Qty

SQUARE D

Circuit breaker, PowerPacT J, 225A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 100%

MFR: Schneider Electric

MFR #: JGL36225C

UPC: 785901668510

Item #: 227538

Available to Order

$4868.75 each

Availability

Location	Available Qty

PowerPact B Circuit Breaker, 30A, 3P, 480Y/277V AC, 35kA at 480/277 UL, I-Line

Square D

Circuit breaker, PowerPacT B, 30A, 3 pole, 480Y/277VAC, 35kA, I-Line, thermal magnetic, 80%, ABC

MFR: Schneider Electric

MFR #: BGA34030Y

UPC: 785901068945

Item #: 947026

Available to Order

$1425.61 each

Availability

Location	Available Qty

PowerPact B Circuit Breaker, 60A, 2P, 600Y/347V AC, 14kA at 600Y/347 UL, I-Line

Square D

Circuit breaker, PowerPacT B, 60A, 2 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, AC

MFR: Schneider Electric

MFR #: BDA260602

Item #: 1033585

Available to Order

$833.72 each

Availability

Location	Available Qty

PowerPact B Circuit Breaker, 15A, 2P, 600Y/347V AC, 25kA at 600Y/347 UL EverLink

Square D

Circuit breaker, PowerPacT B, 15A, 2 pole, 600Y/347VAC, 25kA, lugs, thermal magnetic, 80%

MFR: Schneider Electric

MFR #: BJL26015

Item #: 740640

Available to Order

$1448.33 each

Availability

Location	Available Qty

Square D

Circuit breaker, PowerPacT H, 90A, 2 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%

MFR: Schneider Electric

MFR #: HDL26090

UPC: 785901625193

Item #: 582613

Available to Order

$1402.83 each

Availability

Location	Available Qty

PowerPact B Circuit Breaker, 30A, 2P, 600Y/347V AC, 14kA at 600Y/347 UL, I-Line

Square D

Circuit breaker, PowerPacT B, 30A, 2 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, AB

MFR: Schneider Electric

MFR #: BDA260301

Item #: 840158

Available to Order

$833.72 each

Availability

Location	Available Qty

PowerPact B Circuit Breaker, 15A, 2P, 600Y/347V AC, 18kA at 600Y/347 UL, I-Line

Square D

Circuit breaker, PowerPacT B, 15A, 2 pole, 600Y/347VAC, 18kA, I-Line, thermal magnetic, 80%, AB

MFR: Schneider Electric

MFR #: BGA260151

Item #: 1001859

Available to Order

$1424.42 each

Availability

Location	Available Qty

Square D

Circuit breaker, PowerPacT B, 15A, 3 pole, 600Y/347VAC, 25kA, lugs, thermal magnetic, 80%, control wire ON end

MFR: Schneider Electric

MFR #: BJL36015LU

Item #: 640454

Available to Order

$1925.27 each

Availability

Location	Available Qty

PowerPact B Circuit Breaker, 110A, 3P, 480Y/277V AC, 18kA at 480/277 UL, I-Line

Square D

Circuit breaker, PowerPacT B, 110A, 3 pole, 480Y/277VAC, 18kA, I-Line, thermal magnetic, 80%, ABC

MFR: Schneider Electric

MFR #: BDA34110Y

Item #: 1139683

Available to Order

$1293.36 each

Availability

Location	Available Qty

Mini circuit breaker, E-Frame, 50A, 1 pole, 277 VAC, 100 kA max, bolt on

Square D

EJB14050 Miniature Circuit Breaker, 50 Amp, 1 Pole, 277V

MFR: Schneider Electric

MFR #: EJB14050

UPC: 785901130567

Item #: 1309528

Available to Order

$361.55 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, QOU, 60A, 2 pole, 120/240 VAC, 10kA, alarm switch

MFR: Schneider Electric

MFR #: QOU2602100

Item #: 777147

Available to Order

$297.94 each

Availability

Location	Available Qty

Mini circuit breaker, E-Frame, 15A, 1 pole, 277 VAC, 100 kA max, bolt on, 30 mA ground fault protection

Square D

EJB14015EPD Miniature Circuit Breaker, 15 Amp, 1 Pole, 277V

MFR: Schneider Electric

MFR #: EJB14015EPD

Item #: 895793

Available to Order

$1177.16 each

Availability

Location	Available Qty

SQUARE D

Circuit breaker accessory, PowerPacT P/R, sensor plug, 1600A

MFR: Schneider Electric

MFR #: S33095

UPC: 785901545736

Item #: 702238

Available to Order

$1280.54 each

Availability

Location	Available Qty

PowerPact B Circuit Breaker, 50A, 2P, 600Y/347V AC, 14kA at 600Y/347 UL, I-Line

Square D

Circuit breaker, PowerPacT B, 50A, 2 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, AC

MFR: Schneider Electric

MFR #: BDA260502

Item #: 951791

Available to Order

$833.72 each

Availability

Location	Available Qty

SQUARE D

Circuit breaker, PowerPacT H, 125A, 3 pole, 600VAC, 25kA, busbar, thermal magnetic, 80%

MFR: Schneider Electric

MFR #: HJF36125

UPC: 785901009672

Item #: 1363008

Available to Order

$5554.77 each

Availability

Location	Available Qty

Mini circuit breaker, Homeline, 20A, 1 pole, 120/240VAC, 10kA AIR, standard type, plug in mount

Square D

Mini circuit breaker, Homeline, 20A, 1 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL

MFR: Schneider Electric

MFR #: HOM120CP

UPC: 047569062711

Item #: 1119181

Available to Order

$19.64 each

Availability

Location	Available Qty

Circuit Breaker, PowerPact M, unit mount, electronic trip, 450A, 3 pole, 18 kA, 600 VAC, lugs both ends

Square D

Circuit breaker, PowerPacT M, 450A, 3 pole, 600VAC, 18kA, lugs, ET 1.0, 80%

MFR: Schneider Electric

MFR #: MGL36450

UPC: 785901507666

Item #: 78687

Available to Order

$7035.53 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, QOU, 35A, 3 pole, 240 VAC, 10kA, bulk pack

MFR: Schneider Electric

MFR #: QOU335B

UPC: 785901083436

Item #: 1340196

Available to Order

$412.88 each

Availability

Location	Available Qty

Square D

Circuit breaker, PowerPacT H, 150A, 3 pole, 600VAC, 25kA, I-Line, Micrologic 5.2E, 80%, ABC

MFR: Schneider Electric

MFR #: HJA36150U53X

UPC: 785901947592

Item #: 1061903

Available to Order

Availability

Location	Available Qty

PowerPact B Circuit Breaker, 15A, 3P, 480Y/277V AC, 35kA at 480/277 UL, I-Line

Square D

Circuit breaker, PowerPacT B, 15A, 3 pole, 480Y/277VAC, 35kA, I-Line, thermal magnetic, 80%, ABC

MFR: Schneider Electric

MFR #: BGA34015Y

Item #: 1116075

In Stock - Check Availability

$1425.61 each

Availability

Location	Available Qty

PowerPact B Circuit Breaker, 80A, 2P, 600Y/347V AC, 14kA at 600Y/347 UL, I-Line

Square D

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

MFR: Schneider Electric

MFR #: BDA260802

Item #: 1143838

Available to Order

$1008.91 each

Availability

Location	Available Qty

PowerPact B Circuit Breaker, 40A, 2P, 600Y/347V AC, 14kA at 600Y/347 UL, I-Line

Square D

Circuit breaker, PowerPacT B, 40A, 2 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, AB

MFR: Schneider Electric

MFR #: BDA260401

Item #: 968644

Available to Order

$834.75 each

Availability

Location	Available Qty

Circuit breaker, LA, LH, Q4 molded case, I-Line, thermal-magnetic, 125A, 3 pole, 22kA, 600VAC, 10kA, 250VDC

Square D

Circuit breaker, LA, 125A, 3 pole, 600VAC, 22kA, 250VDC, I-Line mount, thermal magnetic

MFR: Schneider Electric

MFR #: LA36125

UPC: 785901339267

Item #: 90939

Available to Order

$5103.76 each

Availability

Location	Available Qty

SQUARE D

Panelboard accessory, NQ, ground bar kit, 12 circuits, 225A max, consumer pack

MFR: Schneider Electric

MFR #: PK9GTACP

UPC: 047569517334

Item #: 1116400

Available to Order

$11.73 each

Availability

Location	Available Qty

Square D by Schneider Electric

Mini circuit breaker, QO, 15A, 1 pole, 120VAC, 10kA, 6mA grd fault A, plug on neutral, plug in mount

MFR: Schneider Electric

MFR #: QO115PGFI

UPC: 785901509301

Item #: 1263941

Available to Order

Availability

Location	Available Qty

Mini circuit breaker, QO, 35A, 2 pole, 120/240VAC, 10kA, 6mA grd fault A, pigtail, plug in mount

SQUARE D

QO235GFI Miniature Circuit Breaker, 35 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO235GFI

UPC: 785901508793

Item #: 1233547

In Stock - Check Availability

$476.74 each

Availability

Location	Available Qty

Square D by Schneider Electric

Mini circuit breaker, Homeline, 20A, 1 pole, 120/240VAC, 10kA AIR, plug on neutral, ground fault class A, plug in mount

MFR: Schneider Electric

MFR #: HOM120PGFI

UPC: 785901509219

Item #: 1263160

Available to Order

Availability

Location	Available Qty

Square D

MOTOR CIRCUIT PROTECTOR 600Y/347V 75A

MFR: Schneider Electric

MFR #: GJL36075M06

UPC: 785901793632

Item #: 225302

Available to Order

$1696.09 each

Availability

Location	Available Qty

POWERPACT R-FRAME, MOLDED CASE CIRCUIT BREAKER, 600V, 2000A, 3P, 50kA

Square D

Circuit breaker, PowerPacT R, 2000A, 3 pole, 600VAC, 50kA, busbar, Micrologic 3.0, 80%

MFR: Schneider Electric

MFR #: RLF36200U31A

Item #: 852259

Available to Order

$26335.34 each

Availability

Location	Available Qty

125A 600 V H-Frame Electronic Trip Circuit Breaker Busway Plug-In Unit

SQUARE D

Plug-in unit, I-Line Busway, H-frame, 125A, 3 phase, 3 wire, 600VAC, 14kA, ground

MFR: Schneider Electric

MFR #: PHD36125G

Item #: 1225024

Available to Order

$7213.86 each

Availability

Location	Available Qty

SQUARE D

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

MFR: Schneider Electric

MFR #: JJL36150SA

Item #: 1217891

Available to Order

$9902.26 each

Availability

Location	Available Qty

Circuit breaker, PowerPacT P, unit mount, Micrologic 6.0A, 1000A, 3 pole, 100kA, 480VAC, 80% rated

SQUARE D

Circuit breaker, PowerPacT P, 1000A, 3 pole, 480VAC, 100kA, lugs, Micrologic 6.0A, 80%

MFR: Schneider Electric

MFR #: PLL34100U44A

Item #: 1037027

Available to Order

$23686.43 each

Availability

Location	Available Qty

SQUARE D

Circuit breaker, PowerPacT H, 110A, 2 pole, 600VAC, 25kA, lugs, thermal magnetic, 80%

MFR: Schneider Electric

MFR #: HJL26110

Item #: 900520

Available to Order

$7164.60 each

Availability

Location	Available Qty

Square D

Circuit breaker, PowerPacT H, 150A, 3 pole, 600VAC, 14kA, lugs, Micrologic 3.2S, 100%

MFR: Schneider Electric

MFR #: HDL36150CU33X

UPC: 785901950295

Item #: 1163589

Available to Order

$2543.11 each

Availability

Location	Available Qty

SQUARE D

Load center accessory, QO/Homeline, shielding plate, Qwik-grip

MFR: Schneider Electric

MFR #: PKQGS

UPC: 785901622499

Item #: 959568

Available to Order

$47.22 each

Availability

Location	Available Qty

Square D

Surge protection device, Surgelogic, type IESE, 20A, 120 V, DIN rail mount, active tracking filter

MFR: Schneider Electric

MFR #: HFNF120IESE020

UPC: 785901290360

Item #: 1140567

Available to Order

$1182.28 each

Availability

Location	Available Qty

Circuit breaker, PowerPacT P, unit mount, Micrologic 6.0A, 1000A, 3 pole, 25kA, 600VAC, 100% rated

SQUARE D

Circuit breaker, PowerPacT P, 1000A, 3 pole, 600VAC, 25kA, lugs, Micrologic 6.0A, 100%

MFR: Schneider Electric

MFR #: PJL36100CU44A

UPC: 785901189435

Item #: 1165092

Available to Order

$32344.69 each

Availability

Location	Available Qty

PowerPact B Circuit Breaker, 30A, 2P, 480Y/277V AC, 35kA at 480/277 UL, I-Line

Square D

Circuit breaker, PowerPacT B, 30A, 2 pole, 480Y/277VAC, 35kA, I-Line, thermal magnetic, 80%, AB

MFR: Schneider Electric

MFR #: BGA24030Y1

UPC: 785901146964

Item #: 1097837

Available to Order

$1140.48 each

Availability

Location	Available Qty

100A 600 V H-Frame Electronic Trip Circuit Breaker Busway Plug-In Unit

SQUARE D

Plug-in unit, I-Line Busway, H-frame, 100A, 3 phase, 3 wire, 600VAC, 14kA, ground

MFR: Schneider Electric

MFR #: PHD36100G

UPC: 785901216285

Item #: 856752

Available to Order

$3622.23 each

Availability

Location	Available Qty

SQUARE D

HOM120PCAFIC Miniature Circuit Breaker, 20 Amp, 1 Pole, 120V

MFR: Schneider Electric

MFR #: HOM120PCAFIC

UPC: 785901976684

Item #: 1129621

Available to Order

$199.34 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 50A, 3 pole, 240VAC, 10kA, 30mA grd fault B, plug in mount

SQUARE D

QO350EPD Miniature Circuit Breaker, 50 Amp, 3 Pole, 240V

MFR: Schneider Electric

MFR #: QO350EPD

UPC: 785901957126

Item #: 975160

Available to Order

$1404.21 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 20A, 1 pole, 120/240 VAC, 10 kA, plug in mount, consumer pack

Square D

Mini circuit breaker, QO, 20A, 1 pole, 120/240VAC, 10kA, plug in, consumer pack

MFR: Schneider Electric

MFR #: QO120CP

UPC: 047569837999

Item #: 1227309

Available to Order

$25.49 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 40A, 2 pole, 120/240 VAC, 10 kA, plug in mount, consumer pack

Square D

Mini circuit breaker, QO, 40A, 2 pole, 120/240VAC, 10kA, plug in, consumer pack

MFR: Schneider Electric

MFR #: QO240CP

UPC: 047569838040

Item #: 1104399

Available to Order

$58.69 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 30A, 2 pole, 120/240 VAC, 10 kA, plug in mount, consumer pack

Square D

Mini circuit breaker, QO, 30A, 2 pole, 120/240VAC, 10kA, plug in, consumer pack

MFR: Schneider Electric

MFR #: QO230CP

UPC: 047569838033

Item #: 1104400

Available to Order

$58.69 each

Availability

Location	Available Qty

Square D

Load center, QO, 1 phase, 2 spaces, 2 circuits, 30A fixed main lugs, NEMA1, surface cover, UL, consumer pack

MFR: Schneider Electric

MFR #: QO2L30SCP

UPC: 047569804328

Item #: 1253436

Available to Order

$36.53 each

Availability

Location	Available Qty

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.