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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SQUARE D

Mini circuit breaker, QO, 35A, 1 pole, 120/240VAC, 10kA, bolt on

MFR: Schneider Electric

MFR #: QOB135

UPC: 785901509905

Item #: 18229

Available to Order

$46.70 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 150A, 2 pole, 120/240VAC, 22kA, plug in mount

SQUARE D

QO2150VH Miniature Circuit Breaker, 150 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO2150VH

UPC: 785901463887

Item #: 112314

Available to Order

$1154.83 each

Availability

Location	Available Qty

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

Square D

QO215EPD Miniature Circuit Breaker, 15 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO215EPD

UPC: 785901120735

Item #: 42788

Available to Order

$860.52 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 110A, 3 pole, 120/240VAC, 22kA, bolt on mount

SQUARE D

QOB3110VH Miniature Circuit Breaker, 110 Amp, 3 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB3110VH

UPC: 785901065432

Item #: 85008

Available to Order

$2292.19 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 40A, 2 pole, 120/240VAC, 10kA, 30mA grd fault B, bolt on mount

SQUARE D

QOB240EPD Miniature Circuit Breaker, 40 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB240EPD

UPC: 785901116493

Item #: 251413

Available to Order

$866.65 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 15A, 3 pole, 120/240VAC, 22kA, plug in mount

Square D

QO315VH Miniature Circuit Breaker, 15 Amp, 3 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO315VH

UPC: 785901371854

Item #: 510703

Available to Order

$489.76 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 20A, 2 pole, 120VAC, 10kA, switch neutral, bolt on mount

SQUARE D

QOB220SWN Miniature Circuit Breaker, 20 Amp, 2 Pole, 120V

MFR: Schneider Electric

MFR #: QOB220SWN

UPC: 785901341789

Item #: 63593

Available to Order

$136.09 each

Availability

Location	Available Qty

Mini circuit breaker, E-Frame, 30A, 1 pole, 277VAC, 100kA max, bolt on

SQUARE D

EJB14030 Miniature Circuit Breaker, 30 Amp, 1 Pole, 277V

MFR: Schneider Electric

MFR #: EJB14030

UPC: 785901130529

Item #: 162795

Available to Order

$361.55 each

Availability

Location	Available Qty

SQUARE D

Mini circuit breaker, E-Frame, 90A, 3 pole, 480Y/277VAC, 65kA max, bolt on

MFR: Schneider Electric

MFR #: EGB34090

UPC: 785901130475

Item #: 140418

Available to Order

$1292.21 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 20A, 2 pole, 240VAC, 10kA, bolt on mount

SQUARE D

QOB220H Miniature Circuit Breaker, 20 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB220H

UPC: 785901368274

Item #: 102485

Available to Order

$281.58 each

Availability

Location	Available Qty

Mini branch circuit breaker, Homeline, 175A, 2 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL

Square D

HOM2175BB Miniature Circuit Breaker, 175 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: HOM2175BB

UPC: 785901264477

Item #: 45162

Available to Order

$399.88 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 15A, 1 pole, 120/240VAC, 10kA, bolt on mount, AC shunt trip

SQUARE D

Mini circuit breaker, QO, 15A, 1 pole, 120/240VAC, 10kA, bolt on, AC shunt

MFR: Schneider Electric

MFR #: QOB1151021

UPC: 785901494188

Item #: 101878

Available to Order

$268.67 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, E-Frame, 110A, 3 pole, 480Y/277VAC, 100kA max, bolt on

MFR: Schneider Electric

MFR #: EJB34110

UPC: 785901453468

Item #: 137292

Available to Order

$4276.47 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, E-Frame, 45A, 3 pole, 480Y/277VAC, 100kA max, bolt on

MFR: Schneider Electric

MFR #: EJB34045

UPC: 785901130628

Item #: 196815

Available to Order

$1203.37 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, E-Frame, 80A, 3 pole, 480Y/277VAC, 25kA max, bolt on, shunt trip

MFR: Schneider Electric

MFR #: EDB34080SA

UPC: 785901113348

Item #: 642582

Available to Order

$1741.97 each

Availability

Location	Available Qty

Square D

Tandem circuit breaker, Homeline, 2 x 1 pole at 15A, 1 x 2 pole at 25A, 120/240VAC, 10kA AIR, plug in, UL

MFR: Schneider Electric

MFR #: HOMT1515225

UPC: 785901306337

Item #: 73566

Available to Order

$191.27 each

Availability

Location	Available Qty

Mini circuit breaker, Homeline, 25A, 2 pole, 120/240VAC, 10kA AIR, ground fault class A, plug in, UL

Square D

HOM225GFI Miniature Circuit Breaker, 25 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: HOM225GFI

UPC: 785901303220

Item #: 124082

Available to Order

$473.92 each

Availability

Location	Available Qty

Square D

Tandem circuit breaker, Homeline, 2 x 1 pole at 20A, 1 x 2 pole at 25A, 120/240VAC, 10kA AIR, plug in, UL

MFR: Schneider Electric

MFR #: HOMT2020225

UPC: 785901306344

Item #: 173251

Available to Order

$191.27 each

Availability

Location	Available Qty

Square D

Tandem circuit breaker, Homeline, 1 x 1 pole at 30A, 1 x 1 pole at 15A, 120/240VAC, 10kA AIR, plug in, UL

MFR: Schneider Electric

MFR #: HOMT3015

UPC: 785901141945

Item #: 49128

Available to Order

$82.89 each

Availability

Location	Available Qty

Square D

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

MFR: Schneider Electric

MFR #: HOMT1515215

UPC: 785901069355

Item #: 146725

Available to Order

$191.27 each

Availability

Location	Available Qty

Square D

Quad tandem circuit breaker, Homeline, 1 x 2 pole at 15A, 1 x 2 pole at 30A, 120/240VAC, 10kA AIR, plug in, UL

MFR: Schneider Electric

MFR #: HOMT215230

UPC: 785901969495

Item #: 854972

Available to Order

$207.21 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, QO, 70A, 1 pole, 120/240VAC, 10kA, plug in

MFR: Schneider Electric

MFR #: QO170

UPC: 785901477471

Item #: 178626

Available to Order

$95.79 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 15A, 1 pole, 120VAC, 10kA, high magnetic, plug in mount

Square D

QO115HM Circuit Breaker, 15 Amp, 1 Pole, 120V

MFR: Schneider Electric

MFR #: QO115HM

UPC: 785901400073

Item #: 151536

Available to Order

$36.23 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 30A, 1 pole, 120/240VAC, 22kA, plug in mount

Square D

QO130VH Circuit Breaker, 30 Amp, 1 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO130VH

UPC: 785901371809

Item #: 63331

Available to Order

$96.37 each

Availability

Location	Available Qty

Circuit Breaker, PowerPact M, unit mount, electronic trip, 600A, 2 pole, 18 kA, 600 VAC, lugs both ends

SQUARE D

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

MFR: Schneider Electric

MFR #: MGL26600

UPC: 785901507604

Item #: 157683

Available to Order

$5546.53 each

Availability

Location	Available Qty

Circuit breaker, PowerPacT P, unit mount, ET1.0I, 1200A, 3 pole, 18kA, 600VAC, 80% rated

SQUARE D

PGL36120 Molded Case Circuit Breaker, 1200 Amp, 3 Pole, 600V

MFR: Schneider Electric

MFR #: PGL36120

UPC: 785901446453

Item #: 8697

In Stock - Check Availability

$17054.19 each

Availability

Location	Available Qty

PowerPact R-FRAME MOULDED CASE CIRCUIT BREAKERs 2500A MECHANICAL LUG KIT

Square D

Circuit breaker accessory, PowerPacT R, lug kit, mechanical, 2500A, 1/0 AWG to 750kcmil, unit mount, Al, qty 2

MFR: Schneider Electric

MFR #: AL2500RK

UPC: 785901441304

Item #: 46028

Available to Order

$148.07 each

Availability

Location	Available Qty

Enclosure, PowerPacT P, circuit breaker, 600 to 1200A, NEMA 3R, steel, 2 to 3 pole

Square D

Circuit breaker enclosure, PowerPacT P, 600A to 1200A, 2 and 3 pole, NEMA 3R, steel

MFR: Schneider Electric

MFR #: P1200R

UPC: 785901474937

Item #: 184324

Available to Order

$2651.33 each

Availability

Location	Available Qty

Square D

Circuit breaker accessory, FA/FH/FI, lug kit, mechanical, 100A, 14 to 1/0 AWG Cu, 12 to 1/0 AWG Al, qty 3

MFR: Schneider Electric

MFR #: AL100FA

UPC: 785901060741

Item #: 64290

Available to Order

$41.23 each

Availability

Location	Available Qty

Square D

Circuit breaker, PowerPacT H, 110A, 3 pole, 600VAC, 18kA, I-Line, thermal magnetic, 80%, ABC

MFR: Schneider Electric

MFR #: HGA36110

UPC: 785901422365

Item #: 48419

Available to Order

$3961.33 each

Availability

Location	Available Qty

SQUARE D

Circuit breaker, PowerPacT J, 175A, 3 pole, 600VAC, 25kA, I-Line, thermal magnetic, 80%, ABC

MFR: Schneider Electric

MFR #: JJA36175

UPC: 785901700715

Item #: 109002

In Stock - Check Availability

$5980.28 each

Availability

Location	Available Qty

Connector accessory, LI, LC molded case circuit breakers, 400A, 2 to 4/0 to 500 kcmil, mechanical lug kit, aluminum

Square D

Circuit breaker accessory, LI/LC, lug kit, mechanical, 400A, 2 to 4/0 to 500kcmil, Al

MFR: Schneider Electric

MFR #: AL600LI5

UPC: 785901060932

Item #: 146611

Available to Order

$52.21 each

Availability

Location	Available Qty

Circuit Breaker, PowerPact M, unit mount, electronic trip, 500A, 3 pole, 18 kA, 600 VAC, lugs both ends

SQUARE D

Circuit breaker, PowerPacT M, 500A, 3 pole, 600VAC, 18kA, lugs, ET 1.0, 80%

MFR: Schneider Electric

MFR #: MGL36500

UPC: 785901661641

Item #: 97198

Available to Order

$7035.53 each

Availability

Location	Available Qty

Square D

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

MFR: Schneider Electric

MFR #: HJL36080

UPC: 785901623205

Item #: 160276

Available to Order

$2253.46 each

Availability

Location	Available Qty

Circuit breaker, PowerPacT P, I-Line, ET 1.0I, 1200A, 3 pole, 18kA, 600VAC, phase ABC

SQUARE D

PGA36120 Molded Case Circuit Breaker, 1200 Amp, 3 Pole, 600V

MFR: Schneider Electric

MFR #: PGA36120

UPC: 785901497011

Item #: 108773

Available to Order

$20649.35 each

Availability

Location	Available Qty

Square D

Circuit breaker, PowerPacT H, 90A, 3 pole, 600VAC, 25kA, I-Line, thermal magnetic, 80%, ABC

MFR: Schneider Electric

MFR #: HJA36090

UPC: 785901507246

Item #: 37355

Available to Order

$2332.37 each

Availability

Location	Available Qty

Circuit breaker, PowerPact Q, I-Line, thermal magnetic, 150A, 3 pole, 240VAC, 65kA, phase ABC

SQUARE D

QGA32150 Molded Case Circuit Breaker, 150 Amp, 3 Pole, 240V

MFR: Schneider Electric

MFR #: QGA32150

UPC: 785901705604

Item #: 14058

Available to Order

$2786.16 each

Availability

Location	Available Qty

Circuit breaker, PowerPact Q, I-Line, thermal magnetic, 175A, 3 pole, 240VAC, 65kA, phase ABC

SQUARE D

QGA32175 Molded Case Circuit Breaker, 175 Amp, 3 Pole, 240V

MFR: Schneider Electric

MFR #: QGA32175

UPC: 785901705611

Item #: 99916

Available to Order

$2786.16 each

Availability

Location	Available Qty

Square D

Circuit breaker, PowerPacT H, 15A, 3 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%, interchangeable trip unit

MFR: Schneider Electric

MFR #: HDL36015T

UPC: 785901550013

Item #: 117473

Available to Order

$1437.20 each

Availability

Location	Available Qty

Square D

Circuit breaker, PowerPacT H, 110A, 3 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%

MFR: Schneider Electric

MFR #: HDL36110

UPC: 785901623199

Item #: 60450

In Stock - Check Availability

$3434.45 each

Availability

Location	Available Qty

SQUARE D

JGL36000S25 Molded Case Circuit Breaker, 250 Amp, 3 Pole, 600V

MFR: Schneider Electric

MFR #: JGL36000S25

UPC: 785901598862

Item #: 25548

Available to Order

$2454.23 each

Availability

Location	Available Qty

SQUARE D

Circuit breaker, PowerPacT J, 200A, 3 pole, 600VAC, 14kA, lugs, thermal magnetic, 100%

MFR: Schneider Electric

MFR #: JDL36200C

UPC: 785901671367

Item #: 193731

Available to Order

$4327.41 each

Availability

Location	Available Qty

Circuit breaker, LA, LH, Q4, unit mount, 200A, 3 pole, 22 kA, 600 VAC, 10 kA, 250 VDC, short handle

Square D

Circuit breaker, LA, 200A, 3 pole, 600VAC, 22kA, 250VDC, 10kA, lugs, thermal magnetic, short handle

MFR: Schneider Electric

MFR #: LAL36200MB

UPC: 785901823933

Item #: 234667

Available to Order

$4547.29 each

Availability

Location	Available Qty

Circuit breaker, PowerPact Q, I-Line, thermal magnetic, 100A, 2 pole, 240VAC, 65kA, phase AC

SQUARE D

QGA221002 Molded Case Circuit Breaker, 100 Amp, 2 Pole, 240V

MFR: Schneider Electric

MFR #: QGA221002

UPC: 785901469063

Item #: 248279

Available to Order

$1565.55 each

Availability

Location	Available Qty

Square D

Circuit breaker, PowerPacT H, 100A, 3 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%, shunt

MFR: Schneider Electric

MFR #: HDL36100SA

UPC: 785901525578

Item #: 284436

Available to Order

$2701.34 each

Availability

Location	Available Qty

Motor circuit protector, PowerPact H, 100A, 3 pole, 600VAC, 25kA, lugs, thermal magnetic, 80%

Square D

HJL36100M73 Motor Circuit Breaker, 100 Amp, 3 Pole, 600V

MFR: Schneider Electric

MFR #: HJL36100M73

UPC: 785901647706

Item #: 79050

Available to Order

$1699.18 each

Availability

Location	Available Qty

SQUARE D

Circuit breaker, PowerPacT J, 175A, 3 pole, 600VAC, 14kA, I-Line, thermal magnetic, 80%, ABC

MFR: Schneider Electric

MFR #: JDA36175

UPC: 785901700678

Item #: 154468

Available to Order

$5580.04 each

Availability

Location	Available Qty

Circuit breaker, PowerPacT P, unit mount, ET1.0I, 1000A, 3 pole, 18kA, 600VAC, 80% rated

SQUARE D

PGL36100 Molded Case Circuit Breaker, 1000 Amp, 3 Pole, 600V

MFR: Schneider Electric

MFR #: PGL36100

UPC: 785901787167

Item #: 200019

In Stock - Check Availability

$17054.19 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.