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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Mini circuit breaker, E-Frame, 45A, 1 pole, 277 VAC, 65 kA max, bolt on

Square D

EGB14045 Miniature Circuit Breaker, 45 Amp, 1 Pole, 277V

MFR: Schneider Electric

MFR #: EGB14045

UPC: 785901130024

Item #: 836679

Available to Order

$382.57 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 25A, 2 pole, 120/240VAC, 10kA, 6mA grd fault A, pigtail, bolt on mount

SQUARE D

QOB225GFI Miniature Circuit Breaker, 25 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB225GFI

UPC: 785901562979

Item #: 26895

Available to Order

$520.92 each

Availability

Location	Available Qty

Mini circuit breaker, E-Frame, 25A, 1 pole, 277 VAC, 100 kA max, bolt on

Square D

EJB14025 Miniature Circuit Breaker, 25 Amp, 1 Pole, 277V

MFR: Schneider Electric

MFR #: EJB14025

UPC: 785901130512

Item #: 230145

Available to Order

$361.55 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, E-Frame, 20A, 3 pole, 600Y/347 VAC, 65 kA max, bolt on

MFR: Schneider Electric

MFR #: EGB36020

UPC: 785901234838

Item #: 350353

Available to Order

$1131.19 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 15A, 2 pole, 120/240VAC, 10kA, 30mA grd fault B, bolt on mount

SQUARE D

QOB215EPD Miniature Circuit Breaker, 15 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB215EPD

UPC: 785901120766

Item #: 464098

Available to Order

$866.65 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 80A, 2 pole, 120/240VAC, 10kA, bolt on mount, AC shunt trip

SQUARE D

QOB2801021 Miniature Circuit Breaker, 80 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB2801021

UPC: 785901157458

Item #: 450167

Available to Order

$503.32 each

Availability

Location	Available Qty

Main breaker, QO, 30A, 2 pole, 120/240VAC, 10kA, bolt on mount

SQUARE D

QOM30L Miniature Circuit Breaker, 30 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOM30L

UPC: 785901114840

Item #: 288108

Available to Order

$328.16 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 80A, 2 pole, 120/240VAC, 10kA, plug in mount

Square D

QO280H Miniature Circuit Breaker, 80 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO280H

UPC: 785901088325

Item #: 145336

Available to Order

$449.11 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 10A, 1 pole, 240/415VAC, 3kA, bolt on mount

SQUARE D

QOBXD110 Miniature Circuit Breaker, 10 Amp, 1 Pole, 240V

MFR: Schneider Electric

MFR #: QOBXD110

UPC: 785901002611

Item #: 276393

Available to Order

$43.32 each

Availability

Location	Available Qty

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

Square D

QO120PL Miniature Circuit Breaker, 20 Amp, 1 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO120PL

UPC: 785901095705

Item #: 37849

Available to Order

$158.59 each

Availability

Location	Available Qty

SQUARE D

Mini circuit breaker, E-Frame, 25A, 2 pole, 480Y/277VAC, 25kA max, bolt on

MFR: Schneider Electric

MFR #: EDB24025

UPC: 785901311010

Item #: 198594

Available to Order

$560.44 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 30A, 1 pole, 120/240VAC, 10kA, Powerlink, plug in mount

SQUARE D

QO130PL Miniature Circuit Breaker, 30 Amp, 1 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO130PL

UPC: 785901096009

Item #: 839027

Available to Order

$284.18 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 25A, 1 pole, 120VAC, 10kA, 30mA grd fault B, bolt on mount

SQUARE D

QOB125EPD Miniature Circuit Breaker, 25 Amp, 1 Pole, 120V

MFR: Schneider Electric

MFR #: QOB125EPD

UPC: 785901362807

Item #: 1146848

Available to Order

$503.42 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, E-Frame, 25A, 3 pole, 600Y/347 VAC, 25 kA max, bolt on

MFR: Schneider Electric

MFR #: EDB36025

UPC: 785901234869

Item #: 348378

Available to Order

$699.50 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 60A, 2 pole, 120/240VAC, 10kA, 30mA grd fault B, bolt on mount

SQUARE D

QOB260EPD Miniature Circuit Breaker, 60 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB260EPD

UPC: 785901272168

Item #: 540788

Available to Order

$866.65 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 25A, 1 pole, 120/240VAC, 65kA, bolt on mount

SQUARE D

QHB125 Miniature Circuit Breaker, 25 Amp, 1 Pole, 120/240V

MFR: Schneider Electric

MFR #: QHB125

UPC: 785901362319

Item #: 919229

Available to Order

$143.13 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 20A, 2 pole, 120/240VAC, 10kA, Powerlink, plug in mount, 48in leads

SQUARE D

QO220PL5392 Miniature Circuit Breaker, 20 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO220PL5392

UPC: 785901084143

Item #: 110872

Available to Order

$315.90 each

Availability

Location	Available Qty

Mini circuit breaker, Homeline, 30A, 2 pole, 120/240VAC, 10kA AIR, standard type, plug in, high amp lug, UL

Square D

HOM2305219 Miniature Circuit Breaker, 30 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: HOM2305219

UPC: 785901304272

Item #: 916478

Available to Order

$125.35 each

Availability

Location	Available Qty

Square D

Quad tandem circuit breaker, Homeline, 1 x 2 pole at 25A, 1 x 2 pole at 40A, 120/240VAC, 10kA AIR, plug in, UL

MFR: Schneider Electric

MFR #: HOMT225240

UPC: 785901970422

Item #: 855294

Available to Order

$310.82 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 40A, 3 pole, 208Y/120VAC, 10kA, 6mA grd fault A, pigtail, bolt on mount

SQUARE D

Mini circuit breaker, QO, 40A, 3 pole, 208Y/120VAC, 10kA, bolt on, 6mA grd fault A, pigtail

MFR: Schneider Electric

MFR #: QOB340GFI

UPC: 785901167280

Item #: 503899

Available to Order

$965.03 each

Availability

Location	Available Qty

Mini circuit breaker, Homeline, 50A, 2 pole, 120/240VAC, 10kA AIR, ground fault class A, plug in, UL

Square D

HOM250GFICP Miniature Circuit Breaker, 50 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: HOM250GFICP

UPC: 785901875895

Item #: 258506

Available to Order

$498.02 each

Availability

Location	Available Qty

Mini circuit breaker, Homeline, 110A, 2 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL

Square D

HOM2110 Miniature Circuit Breaker, 110 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: HOM2110

UPC: 785901114826

Item #: 326237

Available to Order

$437.59 each

Availability

Location	Available Qty

Square D

Quad tandem circuit breaker, Homeline, 1 x 2 pole at 15A, 1 x 2 pole at 50A, 120/240VAC, 10kA AIR, plug in, UL

MFR: Schneider Electric

MFR #: HOMT215250

UPC: 785901039563

Item #: 855210

Available to Order

$207.21 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 15A, 1 pole, 120VAC, 10kA, 30mA grd fault B, plug in mount, aux switch 1A

Square D

QO115EPD1200 Circuit Breaker, 15 Amp, 1 Pole, 120V

MFR: Schneider Electric

MFR #: QO115EPD1200

UPC: 785901218968

Item #: 1034442

Available to Order

$654.32 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 20A, 1 pole, 120/240VAC, 22kA, plug in mount, AC shunt trip

SQUARE D

QO120VH1021 Circuit Breaker, 20 Amp, 1 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO120VH1021

UPC: 785901166108

Item #: 363050

Available to Order

$332.67 each

Availability

Location	Available Qty

Square D

Tandem mini circuit breaker, QO, 1 x 1 pole at 15A, 1 x 1 pole at 30A, 120/240VAC, 10kA, plug in

MFR: Schneider Electric

MFR #: QO1530

UPC: 785901412847

Item #: 82954

Available to Order

$85.72 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 15A, 1 pole, 120VAC, 22kA, 6mA grd fault A, pigtail, plug in mount

Square D

QO115VHGFI Circuit Breaker, 15 Amp, 1 Pole, 120V

MFR: Schneider Electric

MFR #: QO115VHGFI

UPC: 785901520603

Item #: 390661

Available to Order

$571.23 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 20A, 1 pole, 120/240VAC, 10kA, Powerlink, plug in mount, 48in leads

SQUARE D

QO120PL5392 Circuit Breaker, 20 Amp, 1 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO120PL5392

UPC: 785901088134

Item #: 207516

Available to Order

$101.50 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 15A, 1 pole, 120/240VAC, 10kA, plug in mount, ring terminals

Square D

Mini circuit breaker, QO, 15A, 1 pole, 120/240VAC, 10kA, plug in, ring

MFR: Schneider Electric

MFR #: QO1155237

UPC: 785901636595

Item #: 585239

In Stock - Check Availability

$44.73 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 20A, 1 pole, 120/240VAC, 10kA, Powerlink, plug in mount, 60in leads

Square D

QO120PL5393 Circuit Breaker, 20 Amp, 1 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO120PL5393

UPC: 785901404729

Item #: 166656

Available to Order

$166.21 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, QO, 45A, 1 pole, 120/240VAC, 10kA, plug in

MFR: Schneider Electric

MFR #: QO145

UPC: 785901012009

Item #: 168608

In Stock - Check Availability

Availability

Location	Available Qty

Mini circuit breaker, QO, 25A, 1 pole, 120/240VAC, 22kA, plug in mount

Square D

QO125VH Circuit Breaker, 25 Amp, 1 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO125VH

UPC: 785901371793

Item #: 253397

Available to Order

$96.37 each

Availability

Location	Available Qty

TYPE 1 600 to 1200A SURFACE MOUNT MOULDED CASE CIRCUIT BREAKER ENCLOSURE

SQUARE D

Circuit breaker enclosure, PowerPacT P, 600A to 1200A, NEMA 1, surface mount

MFR: Schneider Electric

MFR #: P1200S

UPC: 785901577706

Item #: 7475

Available to Order

$1197.38 each

Availability

Location	Available Qty

SQUARE D

Circuit breaker accessory, MasterPacT NW, shunt trip 24V to 30V AC/DC, drawout, no communication

MFR: Schneider Electric

MFR #: S48491

UPC: 785901748397

Item #: 1304035

Available to Order

$820.03 each

Availability

Location	Available Qty

Circuit breaker accessory, PowerPacT M/P/R, undervoltage trip, 200VAC to 220VAC, 250VDC

SQUARE D

Circuit breaker accessory, PowerPacT M/P/R, undervoltage trip, 200V to 220V AC, 250VDC

MFR: Schneider Electric

MFR #: S33671

UPC: 785901922858

Item #: 1251514

Available to Order

$846.99 each

Availability

Location	Available Qty

Motor circuit protector, PowerPact J, 250A, 3 pole, 600VAC, 50kA, lugs, thermal magnetic, 80%

SQUARE D

JLL36250M75 Molded Case Circuit Breaker, 250 Amp, 3 Pole, 600V

MFR: Schneider Electric

MFR #: JLL36250M75

UPC: 785901661009

Item #: 178937

Available to Order

$2759.37 each

Availability

Location	Available Qty

Enclosure, PowerPacT P, circuit breaker, 250 to 1200A, NEMA 12/3R, no knockouts, 2 to 3 pole

Square D

Circuit breaker enclosure, PowerPacT P, 250A to 1200A, 2 and 3 pole, NEMA 12/3R, without knockouts

MFR: Schneider Electric

MFR #: P1200AWK

UPC: 785901433217

Item #: 189620

Available to Order

$7079.16 each

Availability

Location	Available Qty

Circuit breaker, PowerPacT L, I-Line, Micrologic 3.3, 400A, 100% rated, 3 pole, 18kA, 600VAC, phase ABC

Square D

Circuit breaker, PowerPacT L, 400A, 3 pole, 600VAC, 18kA, I-Line, MicroLogic 3.3, 100%, ABC

MFR: Schneider Electric

MFR #: LGA36400CU31X

UPC: 785901629405

Item #: 136167

Available to Order

$5596.83 each

Availability

Location	Available Qty

Circuit breaker, PowerPact Q, I-Line, thermal magnetic, 225A, 2 pole, 240VAC, 10kA, phase AB

SQUARE D

QBA222251 Molded Case Circuit Breaker, 225 Amp, 2 Pole, 240V

MFR: Schneider Electric

MFR #: QBA222251

UPC: 785901702856

Item #: 46971

Available to Order

$884.49 each

Availability

Location	Available Qty

Circuit breaker, PowerPact Q, unit mount, thermal magnetic, 70A, 2 pole, 240VAC, 25kA, lugs OFF end, studs, nuts ON end

SQUARE D

QDP22070TM Molded Case Circuit Breaker, 70 Amp, 2 Pole, 240V

MFR: Schneider Electric

MFR #: QDP22070TM

UPC: 785901690016

Item #: 55400

Available to Order

$1173.27 each

Availability

Location	Available Qty

Square D by Schneider Electric

PowerPact multistandard - H-Frame - 60 A - 100 KA - Therm-Mag trip unit

MFR: Schneider Electric

MFR #: NHJF36060TW

UPC: 785901622208

Item #: 553063

Available to Order

$3138.64 each

Availability

Location	Available Qty

Circuit Breaker, PowerPact M, unit mount, electronic trip, 500A, 3 pole, 25 kA, 600 VAC, lugs both ends

SQUARE D

MJL36500 Molded Case Circuit Breaker, 500 Amp, 3 Pole, 600V

MFR: Schneider Electric

MFR #: MJL36500

UPC: 785901570196

Item #: 37170

Available to Order

$8800.00 each

Availability

Location	Available Qty

POWERPACT R-FRAME, MOLDED CASE CIRCUIT BREAKER, 600V, 1600A, 3P, 25kA

Square D

RJF36160 Molded Case Circuit Breaker, 1600 Amp, 3 Pole, 600V

MFR: Schneider Electric

MFR #: RJF36160

UPC: 785901566571

Item #: 211009

Available to Order

$24309.93 each

Availability

Location	Available Qty

SQUARE D

Motor circuit protector, PowerPacT H, 150A, 3 pole, 600VAC, 25kA, lugs, thermal magnetic, 80%, aux switch,

MFR: Schneider Electric

MFR #: HJL36150M74AA

UPC: 785901054399

Item #: 972021

Available to Order

$2442.45 each

Availability

Location	Available Qty

Circuit breaker, PowerPact Q, unit mount, thermal magnetic, 225A, 2 pole, 240VAC, 25kA, lugs OFF end, studs, nuts ON end

SQUARE D

QDP22225TM Molded Case Circuit Breaker, 225 Amp, 2 Pole, 240V

MFR: Schneider Electric

MFR #: QDP22225TM

UPC: 785901568957

Item #: 111024

Available to Order

$1173.27 each

Availability

Location	Available Qty

Square D

Circuit breaker, PowerPacT H, 100A, 2 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%

MFR: Schneider Electric

MFR #: HGL26100

UPC: 785901883685

Item #: 522204

Available to Order

$1607.17 each

Availability

Location	Available Qty

Square D

Safety switch solid neutral assembly, copper/aluminium, max 200A E rated, 3 pole

MFR: Schneider Electric

MFR #: 225SNA

UPC: 785901195993

Item #: 565031

Available to Order

$234.72 each

Availability

Location	Available Qty

Square D

Circuit breaker, PowerPacT H, 100A, 3 pole, 600VAC, 50kA, I-Line, thermal magnetic, 80%, ABC

MFR: Schneider Electric

MFR #: HLA36100

UPC: 785901700630

Item #: 55193

In Stock - Check Availability

$3347.79 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.