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, QO, 20A, 2 pole, 120/240VAC, 10kA, 30mA grd fault B, bolt on mount, aux switch 1A

SQUARE D

QOB220EPD1200 Miniature Circuit Breaker, 20 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB220EPD1200

UPC: 785901907329

Item #: 963342

Available to Order

$969.41 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 15A, 2 pole, 120VAC, 10kA, switch neutral, bolt on mount

SQUARE D

QOB215SWN Miniature Circuit Breaker, 15 Amp, 2 Pole, 120V

MFR: Schneider Electric

MFR #: QOB215SWN

UPC: 785901341765

Item #: 94318

Available to Order

$136.09 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 30A, 1 pole, 120/240VAC, 10kA, Powerlink, plug in mount, 60in leads

Square D

QO130PL5393 Miniature Circuit Breaker, 30 Amp, 1 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO130PL5393

UPC: 785901404736

Item #: 110633

Available to Order

$318.45 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 30A, 3 pole, 120/240VAC, 65kA, bolt on mount

SQUARE D

QHB330 Miniature Circuit Breaker, 30 Amp, 3 Pole, 120/240V

MFR: Schneider Electric

MFR #: QHB330

UPC: 785901341673

Item #: 90510

Available to Order

$699.25 each

Availability

Location	Available Qty

Mini circuit breaker, E-Frame, 45A, 1 pole, 277 VAC, 25 kA max, bolt on

Square D

EDB14045 Miniature Circuit Breaker, 45 Amp, 1 Pole, 277V

MFR: Schneider Electric

MFR #: EDB14045

UPC: 785901335139

Item #: 174647

Available to Order

$156.84 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, QOU, 40A, 2 pole, 120/240 VAC, 10kA, bulk pack

MFR: Schneider Electric

MFR #: QOU240B

UPC: 785901121060

Item #: 1291123

Available to Order

$119.51 each

Availability

Location	Available Qty

Load center enclosure, QO, 1 phase, 2 spaces, used with 100A breaker, NEMA1, flush cover, UL

Square D

Circuit breaker enclosure, QO, 1 phase, 2 spaces, 100A, NEMA1, flush cover, UL

MFR: Schneider Electric

MFR #: QO2100BNF

UPC: 785901051725

Item #: 44011

Available to Order

$119.23 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 100A, 2 pole, 240VAC, 10kA, plug in mount

SQUARE D

QO2100H Miniature Circuit Breaker, 100 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO2100H

UPC: 785901096283

Item #: 112970

Available to Order

$673.65 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 15A, 2 pole, 120/240VAC, 65kA, plug in mount

SQUARE D

QH215 Miniature Circuit Breaker, 15 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QH215

UPC: 785901012900

Item #: 586233

Available to Order

$386.80 each

Availability

Location	Available Qty

SQUARE D

Mini circuit breaker, E-Frame, 15A, 2 pole, 480Y/277VAC, 65kA max, bolt on

MFR: Schneider Electric

MFR #: EGB24015

UPC: 785901335191

Item #: 152054

In Stock - Check Availability

$776.13 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 60A, 2 pole, 120/240VAC, 10kA, bolt on mount, AC shunt trip

SQUARE D

Mini circuit breaker, QO, 60A, 2 pole, 120/240VAC, 10kA, bolt on, AC shunt

MFR: Schneider Electric

MFR #: QOB2601021

UPC: 785901494355

Item #: 259847

Available to Order

$326.17 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, E-Frame, 60A, 3 pole, 600Y/347VAC, 25kA max, bolt on

MFR: Schneider Electric

MFR #: EDB36060

UPC: 785901235620

Item #: 156092

Available to Order

$699.50 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, E-Frame, 20A, 3 pole, 600Y/347VAC, 25kA max, bolt on

MFR: Schneider Electric

MFR #: EDB36020

UPC: 785901234203

Item #: 155411

Available to Order

$699.50 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 30A, 1 pole, 120/240VAC, 10kA, high density discharge, bolt on mount

SQUARE D

QOB130HID Miniature Circuit Breaker, 30 Amp, 1 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB130HID

UPC: 785901362838

Item #: 203473

Available to Order

$58.08 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 70A, 3 pole, 120/240VAC, 22kA, bolt on mount, AC shunt trip

SQUARE D

QOB370VH1021 Miniature Circuit Breaker, 70 Amp, 3 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB370VH1021

UPC: 785901728436

Item #: 196901

Available to Order

$878.75 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 30A, 3 pole, 120/240VAC, 22kA, bolt on mount, AC shunt trip

SQUARE D

QOB330VH1021 Miniature Circuit Breaker, 30 Amp, 3 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB330VH1021

UPC: 785901311294

Item #: 455061

Available to Order

$737.96 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 50A, 2 pole, 240VAC, 22kA, bolt on mount, AC shunt trip

SQUARE D

QOB250VH1021 Miniature Circuit Breaker, 50 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB250VH1021

UPC: 785901729051

Item #: 201776

Available to Order

$422.37 each

Availability

Location	Available Qty

Square D

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

MFR: Schneider Electric

MFR #: QOU335

UPC: 785901489184

Item #: 249588

Available to Order

$418.75 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, E-Frame, 20A, 1 pole, 600Y/347 VAC, 25 kA max, bolt on

MFR: Schneider Electric

MFR #: EDB16020

UPC: 785901238249

Item #: 518992

Available to Order

$156.84 each

Availability

Location	Available Qty

Mini circuit breaker accessory, QO, lug kit, 125A, 3 pole, 3 spaces, subfeed, bolt on

SQUARE D

QOB3125SL Miniature Circuit Breaker, 125 Amp, 3 Pole, 240V

MFR: Schneider Electric

MFR #: QOB3125SL

UPC: 785901031345

Item #: 58805

Available to Order

$206.49 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 25A, 3 pole, 120/240VAC, 10kA, bolt on mount, AC shunt trip

SQUARE D

Mini circuit breaker, QO, 25A, 3 pole, 120/240VAC, 10kA, bolt on, AC shunt

MFR: Schneider Electric

MFR #: QOB3251021

UPC: 785901853145

Item #: 167645

Available to Order

$565.50 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 30A, 3 pole, 120/240VAC, 10kA, bolt on mount, AC/DC shunt trip

SQUARE D

Mini circuit breaker, QO, 30A, 3 pole, 120/240VAC, 10kA, bolt on, AC/DC shunt

MFR: Schneider Electric

MFR #: QOB3301042

UPC: 785901907930

Item #: 839035

Available to Order

$565.50 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, E-Frame, 60A, 3 pole, 480Y/277 VAC, 65 kA max, bolt on, shunt trip

MFR: Schneider Electric

MFR #: EGB34060SA

UPC: 785901769606

Item #: 710185

Available to Order

$1886.31 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, QOU, 15A, 2 pole, 120/240 VAC, 10kA, bulk pack

MFR: Schneider Electric

MFR #: QOU215B

UPC: 785901120971

Item #: 839042

Available to Order

$119.51 each

Availability

Location	Available Qty

SQUARE D

Mini circuit breaker, E-Frame, 20A, 2 pole, 480Y/277 VAC, 25 kA max, bolt on, shunt trip

MFR: Schneider Electric

MFR #: EDB24020SA

UPC: 785901430797

Item #: 187152

Available to Order

$1349.88 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 20A, 3 pole, 240VAC, 10kA, Powerlink, plug in mount

Square D

QO320PL Miniature Circuit Breaker, 20 Amp, 3 Pole, 240V

MFR: Schneider Electric

MFR #: QO320PL

UPC: 785901095910

Item #: 321528

Available to Order

$912.19 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, E-Frame, 60A, 3 pole, 600Y/347 VAC, 100 kA max, bolt on

MFR: Schneider Electric

MFR #: EJB36060

UPC: 785901239161

Item #: 267231

Available to Order

$1603.01 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, E-Frame, 70A, 2 pole, 480Y/277 VAC, 100 kA max, bolt on

MFR: Schneider Electric

MFR #: EJB24070

UPC: 785901130604

Item #: 233768

Available to Order

$1814.81 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, QOU, 60A, 1 pole, 120/240 VAC, 10kA

MFR: Schneider Electric

MFR #: QOU160

UPC: 785901489344

Item #: 167453

Available to Order

$54.69 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 70A, 2 pole, 240VAC, 22kA, bolt on mount

SQUARE D

QOB270VH Miniature Circuit Breaker, 70 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB270VH

UPC: 785901054795

Item #: 86637

Available to Order

$345.92 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, E-Frame, 60A, 3 pole, 480Y/277VAC, 25kA max, bolt on, shunt trip

MFR: Schneider Electric

MFR #: EDB34060SA

UPC: 785901129769

Item #: 206251

Available to Order

$1488.94 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, E-Frame, 30A, 2 pole, 600Y/347 VAC, 25 kA max, bolt on

MFR: Schneider Electric

MFR #: EDB26030

UPC: 785901234852

Item #: 417129

Available to Order

$560.44 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, E-Frame, 25A, 2 pole, 480Y/277 VAC, 65 kA max, bolt on

MFR: Schneider Electric

MFR #: EGB24025

UPC: 785901130291

Item #: 7710

Available to Order

$776.13 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 60A, 2 pole, 240VAC, 10kA, bolt on mount

SQUARE D

QOB260H Miniature Circuit Breaker, 60 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB260H

UPC: 785901335467

Item #: 47992

In Stock - Check Availability

$281.58 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 15A, 2 pole, 120/240VAC, 10kA, bolt on mount, AC shunt trip

SQUARE D

Mini circuit breaker, QO, 15A, 2 pole, 120/240VAC, 10kA, bolt on, AC shunt

MFR: Schneider Electric

MFR #: QOB2151021

UPC: 785901494270

Item #: 238679

Available to Order

$326.17 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, E-Frame, 60A, 3 pole, 600Y/347 VAC, 65 kA max, bolt on

MFR: Schneider Electric

MFR #: EGB36060

UPC: 785901264323

Item #: 99031

Available to Order

$1131.19 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, E-Frame, 50A, 3 pole, 480Y/277VAC, 25kA max, bolt on, shunt trip

MFR: Schneider Electric

MFR #: EDB34050SA

UPC: 785901335153

Item #: 141057

Available to Order

$1488.94 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 25A, 2 pole, 120/240VAC, 22kA, plug in mount

Square D

QO225VH Miniature Circuit Breaker, 25 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO225VH

UPC: 785901371830

Item #: 125581

Available to Order

$192.74 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, QOU, 20A, 1 pole, 120/240VAC, 10kA, bulk pack

MFR: Schneider Electric

MFR #: QOU120B

UPC: 785901090311

Item #: 833273

Available to Order

$51.42 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 125A, 2 pole, 120/240VAC, 10kA, plug in mount, AC shunt trip

Square D

QO21251021 Miniature Circuit Breaker, 125 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO21251021

UPC: 785901088189

Item #: 66503

Available to Order

$882.11 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 100A, 2 pole, 120/240VAC, 42kA, plug in mount

SQUARE D

QOH2100 Miniature Circuit Breaker, 100 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOH2100

UPC: 785901054870

Item #: 56734

Available to Order

$859.40 each

Availability

Location	Available Qty

SQUARE D

Mini circuit breaker, E-Frame, 110A, 3 pole, 480Y/277VAC, 65kA max, bolt on

MFR: Schneider Electric

MFR #: EGB34110

UPC: 785901130482

Item #: 196489

Available to Order

$3216.53 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 15A, 2 pole, 240VAC, 10kA, bolt on mount

SQUARE D

QOB215H Miniature Circuit Breaker, 15 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB215H

UPC: 785901341758

Item #: 9338

Available to Order

$281.58 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 50A, 2 pole, 120/240VAC, 10kA, 30mA grd fault B, bolt on mount

SQUARE D

QOB250EPD Miniature Circuit Breaker, 50 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB250EPD

UPC: 785901168799

Item #: 76564

Available to Order

$866.65 each

Availability

Location	Available Qty

Mini circuit breaker, E-Frame, 60A, 1 pole, 277 VAC, 65 kA max, bolt on

Square D

EGB14060 Miniature Circuit Breaker, 60 Amp, 1 Pole, 277V

MFR: Schneider Electric

MFR #: EGB14060

UPC: 785901128519

Item #: 275896

Available to Order

$255.05 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 16A, 1 pole, 240/415VAC, 3kA, bolt on mount

SQUARE D

QOBXD116 Miniature Circuit Breaker, 16 Amp, 1 Pole, 240V

MFR: Schneider Electric

MFR #: QOBXD116

UPC: 785901002628

Item #: 276474

Available to Order

$43.32 each

Availability

Location	Available Qty

SQUARE D

Mini circuit breaker, E-Frame, 20A, 3 pole, 600Y/347VAC, 100kA max, bolt on

MFR: Schneider Electric

MFR #: EJB36020

UPC: 785901235712

Item #: 203897

Available to Order

$1203.37 each

Availability

Location	Available Qty

Mini circuit breaker, E-Frame, 35A, 1 pole, 277 VAC, 65 kA max, bolt on

Square D

EGB14035 Miniature Circuit Breaker, 35 Amp, 1 Pole, 277V

MFR: Schneider Electric

MFR #: EGB14035

UPC: 785901335184

Item #: 111650

Available to Order

$255.05 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.