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

Tandem circuit breaker, Homeline, 2 x 1 pole at 15A, 1 x 2 pole at 40A, 120/240VAC, 10kA AIR, plug in, UL

MFR: Schneider Electric

MFR #: HOMT1515240

UPC: 785901377023

Item #: 95641

Available to Order

$191.27 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 15A, 1 pole, 120/240VAC, 22kA, plug in mount

Square D

QO115VH Circuit Breaker, 15 Amp, 1 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO115VH

UPC: 785901371779

Item #: 38764

Available to Order

$83.17 each

Availability

Location	Available Qty

Circuit breaker, LA, LH, Q4, unit mount, 300A, 3 pole, 22kA, 600VAC

Square D

LA36300 Molded Case Circuit Breaker, 300 Amp, 3 Pole, 600V

MFR: Schneider Electric

MFR #: LA36300

UPC: 785901426240

Item #: 85809

Available to Order

$5103.76 each

Availability

Location	Available Qty

Square D

Circuit breaker, PowerPacT H, 50A, 3 pole, 600VAC, 18kA, I-Line, thermal magnetic, 80%, ABC

MFR: Schneider Electric

MFR #: HGA36050

UPC: 785901795025

Item #: 168383

In Stock - Check Availability

$1651.00 each

Availability

Location	Available Qty

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

Square D

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

MFR: Schneider Electric

MFR #: LAL36200

UPC: 785901368052

Item #: 57423

Available to Order

$4547.29 each

Availability

Location	Available Qty

Circuit breaker, LA, LH, Q4, unit mount, 300A, 2 pole, 22kA, 600VAC, 10kA, 250VDC, short handle

Square D

LAL26300MB Molded Case Circuit Breaker, 300 Amp, 2 Pole, 600V

MFR: Schneider Electric

MFR #: LAL26300MB

UPC: 785901205142

Item #: 152699

Available to Order

$3747.91 each

Availability

Location	Available Qty

Circuit breaker, PowerPact Q, I-Line, thermal magnetic, 200A, 2 pole, 240 VAC, 25kA, phase AC

SQUARE D

QDA222002 Molded Case Circuit Breaker, 200 Amp, 2 Pole, 240V

MFR: Schneider Electric

MFR #: QDA222002

UPC: 785901702887

Item #: 189682

Available to Order

$1181.28 each

Availability

Location	Available Qty

Square D

Circuit breaker, PowerPacT J, 200A, 2 pole, 600VAC, 14kA, I-Line, thermal magnetic, 80%, AC

MFR: Schneider Electric

MFR #: JDA262002

UPC: 785901912378

Item #: 30985

Available to Order

$4443.40 each

Availability

Location	Available Qty

SQUARE D

Circuit breaker, PowerPacT H, 30A, 3 pole, 600VAC, 25kA, lugs, thermal magnetic, 80%

MFR: Schneider Electric

MFR #: HJL36030

UPC: 785901839323

Item #: 298

Available to Order

$2092.42 each

Availability

Location	Available Qty

Circuit breaker, PowerPact Q, I-Line, thermal magnetic, 225A, 3 pole, 240 VAC, 25kA, phase ABC

SQUARE D

QDA32225 Molded Case Circuit Breaker, 225 Amp, 3 Pole, 240V

MFR: Schneider Electric

MFR #: QDA32225

UPC: 785901405115

Item #: 129677

Available to Order

$2033.35 each

Availability

Location	Available Qty

Circuit breaker, PowerPact Q, I-Line, thermal magnetic, 150A, 3 pole, 240VAC, 10kA, phase ABC

SQUARE D

QBA32150 Molded Case Circuit Breaker, 150 Amp, 3 Pole, 240V

MFR: Schneider Electric

MFR #: QBA32150

UPC: 785901412656

Item #: 164792

Available to Order

$1880.04 each

Availability

Location	Available Qty

SQUARE D

Circuit breaker, PowerPacT J, 150A, 3 pole, 600VAC, 14kA, I-Line, thermal magnetic, 80%, ABC

MFR: Schneider Electric

MFR #: JDA36150

UPC: 785901558422

Item #: 3714

Available to Order

$5580.04 each

Availability

Location	Available Qty

Circuit Breaker, PowerPact M, I-Line, electronic trip, 600A, 3 poles, 25 kA, 600 V, ABC phasing

Square D

MJA36600 Molded Case Circuit Breaker, 600 Amp, 3 Pole, 600V

MFR: Schneider Electric

MFR #: MJA36600

UPC: 785901504757

Item #: 7032

Available to Order

$8382.34 each

Availability

Location	Available Qty

Circuit breaker, PowerPact Q, unit mount, thermal magnetic, 225A, 3 pole, 240VAC, 65kA

SQUARE D

QGL32225 Molded Case Circuit Breaker, 225 Amp, 3 Pole, 240V

MFR: Schneider Electric

MFR #: QGL32225

UPC: 785901603559

Item #: 62524

Available to Order

$2548.39 each

Availability

Location	Available Qty

Square D

Circuit breaker, PowerPacT H, 70A, 3 pole, 600VAC, 25kA, I-Line, thermal magnetic, 80%, ABC

MFR: Schneider Electric

MFR #: HJA36070

UPC: 785901700661

Item #: 120089

Available to Order

$2332.37 each

Availability

Location	Available Qty

PowerPact B Circuit Breaker, 15A, 3P, 600Y/347V AC, 18kA at 600Y/347 UL, I-Line

Square D

Circuit breaker, PowerPacT B, 15A, 3 pole, 600Y/347VAC, 18kA, I-Line, thermal magnetic, 80%, ABC

MFR: Schneider Electric

MFR #: BGA36015

Item #: 836925

In Stock - Check Availability

$1677.60 each

Availability

Location	Available Qty

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%, AC

MFR: Schneider Electric

MFR #: BDA261002

Item #: 828067

Available to Order

$1009.95 each

Availability

Location	Available Qty

SQUARE D

QOB3701021 Miniature Circuit Breaker, 70 Amp, 3 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB3701021

UPC: 785901031031

Item #: 24460

Available to Order

$654.68 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 50A, 3 pole, 120/240VAC, 22kA, plug in mount

Square D

QO350VH Miniature Circuit Breaker, 50 Amp, 3 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO350VH

UPC: 785901060215

Item #: 171029

Available to Order

$489.76 each

Availability

Location	Available Qty

SQUARE D

Mini circuit breaker, QO, 60A, 1 pole, 120/240VAC, 10kA, bolt on

MFR: Schneider Electric

MFR #: QOB160

UPC: 785901509936

Item #: 18952

Available to Order

$46.70 each

Availability

Location	Available Qty

Load center enclosure, QO, 3 phase, 3 spaces, used with 100A breaker, NEMA1, flush cover, UL

Square D

Circuit breaker enclosure, QO, 3 phase, 3 spaces, 100A, NEMA1, flush cover, UL

MFR: Schneider Electric

MFR #: QO3100BNF

UPC: 785901051756

Item #: 172047

Available to Order

$155.49 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, E-Frame, 20A, 3 pole, 480Y/277VAC, 25kA max, bolt on, shunt trip

MFR: Schneider Electric

MFR #: EDB34020SA

UPC: 785901112419

Item #: 118634

Available to Order

$1488.94 each

Availability

Location	Available Qty

SQUARE D

Mini circuit breaker, E-Frame, 40A, 2 pole, 480Y/277VAC, 65kA max, bolt on

MFR: Schneider Electric

MFR #: EGB24040

UPC: 785901130314

Item #: 129457

Available to Order

$776.13 each

Availability

Location	Available Qty

Mini circuit breaker accessory, QO, lug kit, 125A, 2 pole, 2 spaces, subfeed

Square D

QO2125SL Miniature Circuit Breaker, 125 Amp, 2 Pole, 240V

MFR: Schneider Electric

MFR #: QO2125SL

UPC: 785901031154

Item #: 27740

Available to Order

$149.35 each

Availability

Location	Available Qty

SQUARE D

Mini circuit breaker, E-Frame, 60A, 2 pole, 480Y/277VAC, 65kA max, bolt on

MFR: Schneider Electric

MFR #: EGB24060

UPC: 785901130406

Item #: 164631

Available to Order

$776.13 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, E-Frame, 35A, 3 pole, 480Y/277 VAC, 65 kA max, bolt on

MFR: Schneider Electric

MFR #: EGB34035

UPC: 785901311164

Item #: 139526

Available to Order

$1131.19 each

Availability

Location	Available Qty

Mini circuit breaker, E-Frame, 20A, 1 pole, 277VAC, 25kA max, bolt on, 30mA ground fault protection

SQUARE D

EDB14020EPD Miniature Circuit Breaker, 20 Amp, 1 Pole, 277V

MFR: Schneider Electric

MFR #: EDB14020EPD

UPC: 785901425045

Item #: 137541

In Stock - Check Availability

$991.01 each

Availability

Location	Available Qty

Circuit breaker, PowerPact Q, unit mount, thermal magnetic, 100A, 3 pole, 240VAC, 65kA

SQUARE D

QGL32100 Molded Case Circuit Breaker, 100 Amp, 3 Pole, 240V

MFR: Schneider Electric

MFR #: QGL32100

UPC: 785901603504

Item #: 88062

Available to Order

$2548.39 each

Availability

Location	Available Qty

Circuit breaker, PowerPact L, unit mount, Micrologic 3.3, 400A, 3 pole, 25kA, 600VAC, 80% rated

Square D

Circuit breaker, PowerPacT L, 400A, 3 pole, 600VAC, 25kA, lugs, MicroLogic 3.3, 80%

MFR: Schneider Electric

MFR #: LJL36400U31X

UPC: 785901132769

Item #: 95417

Available to Order

$5943.81 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 50A, 3 pole, 120/240VAC, 10kA, bolt on mount, AC shunt trip

SQUARE D

Mini circuit breaker, QO, 50A, 3 pole, 120/240VAC, 10kA, bolt on, AC shunt

MFR: Schneider Electric

MFR #: QOB3501021

UPC: 785901494447

Item #: 41979

Available to Order

$565.50 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 30A, 3 pole, 120/240VAC, 10kA, plug in mount, AC shunt trip

Square D

Mini circuit breaker, QO, 30A, 3 pole, 120/240VAC, 10kA, plug in, AC shunt

MFR: Schneider Electric

MFR #: QO3301021

UPC: 785901494119

Item #: 79799

Available to Order

$573.16 each

Availability

Location	Available Qty

SQUARE D

Mini circuit breaker, QO, 10A, 2 pole, 120/240VAC, 10kA, bolt on

MFR: Schneider Electric

MFR #: QOB210

UPC: 785901509967

Item #: 139192

Available to Order

$107.39 each

Availability

Location	Available Qty

SQUARE D

QOB230H Miniature Circuit Breaker, 30 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB230H

UPC: 785901341802

Item #: 120602

Available to Order

$281.58 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, E-Frame, 70A, 2 pole, 480Y/277 VAC, 25 kA max, bolt on

MFR: Schneider Electric

MFR #: EDB24070

UPC: 785901311034

Item #: 177949

Available to Order

$790.47 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 20A, 1 pole, 120/240VAC, 65kA, plug in mount

SQUARE D

QH120 Miniature Circuit Breaker, 20 Amp, 1 Pole, 120/240V

MFR: Schneider Electric

MFR #: QH120

UPC: 785901012870

Item #: 190616

Available to Order

$154.45 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 50A, 3 pole, 120/240VAC, 10kA, plug in mount, AC shunt trip

Square D

Mini circuit breaker, QO, 50A, 3 pole, 120/240VAC, 10kA, plug in, AC shunt

MFR: Schneider Electric

MFR #: QO3501021

UPC: 785901494157

Item #: 56224

Available to Order

$573.16 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 80A, 3 pole, 120/240VAC, 22kA, bolt on mount

SQUARE D

QOB380VH Miniature Circuit Breaker, 80 Amp, 3 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB380VH

UPC: 785901054856

Item #: 129794

In Stock - Check Availability

$797.01 each

Availability

Location	Available Qty

Square D

Tandem mini circuit breaker, QO, 1 x 1 pole at 20A, 1 x 1 pole at 30A, 120/240VAC, 10kA, plug in

MFR: Schneider Electric

MFR #: QO2030

UPC: 785901001010

Item #: 126344

Available to Order

$85.72 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, QOU, 40A, 1 pole, 120/240 VAC, 10kA

MFR: Schneider Electric

MFR #: QOU140

UPC: 785901418597

Item #: 122033

In Stock - Check Availability

$54.69 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, QO, 35A, 1 pole, 120/240VAC, 10kA, plug in

MFR: Schneider Electric

MFR #: QO135

UPC: 785901010609

Item #: 38920

Available to Order

$62.41 each

Availability

Location	Available Qty

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

SQUARE D

QO115EPD Circuit Breaker, 15 Amp, 1 Pole, 120V

MFR: Schneider Electric

MFR #: QO115EPD

UPC: 785901763789

Item #: 177018

Available to Order

$494.97 each

Availability

Location	Available Qty

Square D

Circuit Breaker, PowerLink, 20A, 1 pole, 277VAC, 14kA, remotely operated, bolt on mount

MFR: Schneider Electric

MFR #: ECB14020G3

UPC: 785901000976

Item #: 153021

Available to Order

$300.68 each

Availability

Location	Available Qty

SQUARE D

Circuit breaker, PowerPacT H, 40A, 3 pole, 600VAC, 18kA, I-Line, thermal magnetic, 80%, ABC

MFR: Schneider Electric

MFR #: HGA36040

UPC: 785901601371

Item #: 185938

Available to Order

$1651.00 each

Availability

Location	Available Qty

Circuit breaker, PowerPact L, unit mount, Micrologic 3.3, 600A, 3 pole, 18kA, 600VAC, 80% rated

Square D

Circuit breaker, PowerPacT L, 600A, 3 pole, 600VAC, 18kA, lugs, MicroLogic 3.3, 80%

MFR: Schneider Electric

MFR #: LGL36600U31X

UPC: 785901594437

Item #: 65458

Available to Order

$5873.08 each

Availability

Location	Available Qty

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

SQUARE D

JJL36250M75 Motor Circuit Breaker, 250 Amp, 3 Pole, 600V

MFR: Schneider Electric

MFR #: JJL36250M75

UPC: 785901541134

Item #: 54716

Available to Order

$2470.32 each

Availability

Location	Available Qty

Circuit breaker, PowerPacT P, I-Line, Micrologic 3.0, 800A, 3 pole, 18kA, 600VAC, phase ABC, 80% rated

SQUARE D

PGA36080U31A Molded Case Circuit Breaker, 800 Amp, 3 Pole, 600V

MFR: Schneider Electric

MFR #: PGA36080U31A

UPC: 785901677635

Item #: 128644

Available to Order

$15887.30 each

Availability

Location	Available Qty

Circuit breaker, PowerPact Q, unit mount, thermal magnetic, 150A, 3 pole, 240VAC, 25kA

SQUARE D

QDL32150 Molded Case Circuit Breaker, 150 Amp, 3 Pole, 240V

MFR: Schneider Electric

MFR #: QDL32150

UPC: 785901662648

Item #: 32775

Available to Order

$1861.73 each

Availability

Location	Available Qty

Square D

Circuit breaker, PowerPacT M, 800A, 3 pole, 600VAC, 25kA, lugs, ET 1.0, 80%, ABC

MFR: Schneider Electric

MFR #: MJL36800

UPC: 785901655398

Item #: 154912

Available to Order

$11057.69 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.