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, 50A, 2 pole, 120/240VAC, 10kA, 6mA grd fault A, pigtail, plug in mount

Square D

QO250GFI Miniature Circuit Breaker, 50 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO250GFI

UPC: 785901764861

Item #: 62910

In Stock - Check Availability

$476.74 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 30A, 2 pole, 120/240VAC, 10kA, 6mA grd fault A, pigtail, plug in mount

Square D

QO230GFI Miniature Circuit Breaker, 30 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO230GFI

UPC: 785901563006

Item #: 181737

In Stock - Check Availability

$489.46 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 20A, 1 pole, 120VAC, 10kA, 6mA grd fault A, pigtail, bolt on mount

Square D

QOB120GFI Miniature Circuit Breaker, 20 Amp, 1 Pole, 120V

MFR: Schneider Electric

MFR #: QOB120GFI

UPC: 785901368717

Item #: 19318

In Stock - Check Availability

$290.97 each

Availability

Location	Available Qty

Square D

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

MFR: Schneider Electric

MFR #: QOB260

UPC: 785901417026

Item #: 104943

In Stock - Check Availability

$107.39 each

Availability

Location	Available Qty

Main breaker, QO, 200A, 2 pole, 120/240VAC, 22kA, bolt on mount

Square D

QOM2200VH Circuit Breaker, 200 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOM2200VH

UPC: 785901004066

Item #: 16651

Available to Order

$549.91 each

Availability

Location	Available Qty

Mini circuit breaker, Homeline, 15A, 1 pole, 120VAC, 10kA AIR, ground fault class A, plug in, UL

Square D

HOM115GFI Miniature Circuit Breaker, 15 Amp, 1 Pole, 120V

MFR: Schneider Electric

MFR #: HOM115GFI

UPC: 785901065364

Item #: 113184

In Stock - Check Availability

$281.59 each

Availability

Location	Available Qty

Mini circuit breaker, Homeline, 15A, 1 pole, 120VAC, 10kA AIR, combo ARC/ground fault, plug on neutral, plug in, UL

Square D

HOM115PDF Miniature Circuit Breaker, 15 Amp, 1 Pole, 120V

MFR: Schneider Electric

MFR #: HOM115PDF

UPC: 785901978510

Item #: 228997

In Stock - Check Availability

$331.54 each

Availability

Location	Available Qty

Square D

Tandem circuit breaker, Homeline, 2 x 1 pole at 20A, 1 x 2 pole at 30A, 120/240VAC, 10kA AIR, plug in, UL

MFR: Schneider Electric

MFR #: HOMT2020230

UPC: 785901101031

Item #: 142013

In Stock - Check Availability

$191.27 each

Availability

Location	Available Qty

Mini circuit breaker, E-Frame, 20A, 1 pole, 277 VAC, 25 kA max, bolt on

Square D

EDB14020 Miniature Circuit Breaker, 20 Amp, 1 Pole, 277V

MFR: Schneider Electric

MFR #: EDB14020

UPC: 785901878902

Item #: 7326

In Stock - Check Availability

$156.84 each

Availability

Location	Available Qty

Mini circuit breaker, Homeline, 30A, 2 pole, 120/240VAC, 10kA AIR, ground fault class A, plug in, UL

Square D

HOM230GFI Miniature Circuit Breaker, 30 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: HOM230GFI

UPC: 785901303237

Item #: 189561

In Stock - Check Availability

$473.92 each

Availability

Location	Available Qty

Square D

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

MFR: Schneider Electric

MFR #: QOU260

UPC: 785901418801

Item #: 57649

In Stock - Check Availability

$125.79 each

Availability

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Circuit breaker, LA, LH, Q4, unit mount, 400A, 3 pole, 22 kA, 600 VAC, 10 kA, 250 VDC, short handle

Square D

LAL36400MB Molded Case Circuit Breaker, 400 Amp, 3 Pole, 600V

MFR: Schneider Electric

MFR #: LAL36400MB

UPC: 785901005513

Item #: 77340

In Stock - Check Availability

$4547.29 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, E-Frame, 125A, 3 pole, 480Y/277 VAC, 25 kA max, bolt on

MFR: Schneider Electric

MFR #: EDB34125

UPC: 785901072966

Item #: 101006

Available to Order

$2531.41 each

Availability

Location	Available Qty

Square D

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

MFR: Schneider Electric

MFR #: EDB34025

UPC: 785901875253

Item #: 3115

In Stock - Check Availability

$699.50 each

Availability

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Square D

Mini circuit breaker, QO, 40A, 1 pole, 120/240VAC, 10kA, plug in

MFR: Schneider Electric

MFR #: QO140

UPC: 785901400189

Item #: 150555

In Stock - Check Availability

$41.59 each

Availability

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

Square D

QO130 Circuit Breaker, 30 Amp, 1 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO130

UPC: 785901400141

Item #: 149898

In Stock - Check Availability

$34.46 each

Availability

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Mini circuit breaker, Homeline, 30A, 1 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL

Square D

HOM130 Miniature Circuit Breaker, 30 Amp, 1 Pole, 120/240V

MFR: Schneider Electric

MFR #: HOM130

UPC: 785901065227

Item #: 101268

In Stock - Check Availability

$41.92 each

Availability

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Square D

Mini circuit breaker, QO, 60A, 3 pole, 120/240VAC, 10kA, plug in

MFR: Schneider Electric

MFR #: QO360

UPC: 785901400844

Item #: 164973

In Stock - Check Availability

$325.27 each

Availability

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Mini circuit breaker, QO, 100A, 3 pole, 120/240VAC, 10kA, plug in mount

Square D

QO3100 Miniature Circuit Breaker, 100 Amp, 3 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO3100

UPC: 785901004417

Item #: 30340

In Stock - Check Availability

$518.44 each

Availability

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Mini circuit breaker, Homeline, 15A, 2 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL

Square D

HOM215 Miniature Circuit Breaker, 15 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: HOM215

UPC: 785901065265

Item #: 103582

In Stock - Check Availability

$95.64 each

Availability

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Square D

Raintight Bolt-On Hub; Type B, 3/4 In

MFR: Schneider Electric

MFR #: B075

UPC: 785901459415

Item #: 87324

In Stock - Check Availability

$46.12 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, QO, 40A, 3 pole, 120/240VAC, 10kA, plug in

MFR: Schneider Electric

MFR #: QO340

UPC: 785901400769

Item #: 174020

In Stock - Check Availability

$325.27 each

Availability

Location	Available Qty

Square D

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

MFR: Schneider Electric

MFR #: HOMT1515

UPC: 785901065388

Item #: 114446

In Stock - Check Availability

$82.89 each

Availability

Location	Available Qty

Circuit breaker, PowerPact Q, unit mount, thermal magnetic, 200A, 2 pole, 240VAC, 10kA

Square D

QBL22200 Molded Case Circuit Breaker, 200 Amp, 2 Pole, 240V

MFR: Schneider Electric

MFR #: QBL22200

UPC: 785901412632

Item #: 82264

In Stock - Check Availability

$680.91 each

Availability

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Square D

1 in. Bolt-On Hub

MFR: Schneider Electric

MFR #: B100

UPC: 785901459422

Item #: 87963

In Stock - Check Availability

$46.12 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 20A, 2 pole, 120/240VAC, 10kA, 6mA grd fault A, pigtail, plug in mount

Square D

QO220GFI Miniature Circuit Breaker, 20 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO220GFI

UPC: 785901562993

Item #: 61964

Available to Order

$489.46 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, QO, 20A, 3 pole, 120/240VAC, 10kA, bolt on

MFR: Schneider Electric

MFR #: QOB320

UPC: 785901417095

Item #: 39048

In Stock - Check Availability

$371.26 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 100A, 3 pole, 120/240VAC, 10kA, bolt on mount

Square D

QOB3100 Miniature Circuit Breaker, 100 Amp, 3 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB3100

UPC: 785901019718

Item #: 31981

In Stock - Check Availability

$530.92 each

Availability

Location	Available Qty

Mini circuit breaker, Homeline, 15A, 1 pole, 120VAC, 10kA AIR, combo arc fault, pigtail neutral, plug in, UL

Square D

HOM115CAFI Miniature Circuit Breaker, 15 Amp, 1 Pole, 120V

MFR: Schneider Electric

MFR #: HOM115CAFI

UPC: 785901439721

Item #: 161727

In Stock - Check Availability

$288.34 each

Availability

Location	Available Qty

Square D

Tandem mini circuit breaker, QO, 2 x 1 pole at 15A, 120/240VAC, 10kA, plug in

MFR: Schneider Electric

MFR #: QO1515

UPC: 785901400905

Item #: 578202

In Stock - Check Availability

$85.72 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 20A, 1 pole, 120VAC, 10kA, dual function, pigtail, plug in mount

Square D

QO120DF Miniature Circuit Breaker, 20 Amp, 1 Pole, 120V

MFR: Schneider Electric

MFR #: QO120DF

UPC: 785901401629

Item #: 106181

In Stock - Check Availability

$355.04 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, E-Frame, 30A, 3 pole, 480Y/277 VAC, 25 kA max, bolt on

MFR: Schneider Electric

MFR #: EDB34030

UPC: 785901875260

Item #: 98801

In Stock - Check Availability

$699.50 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, QO, 70A, 2 pole, 120/240VAC, 10kA, plug in

MFR: Schneider Electric

MFR #: QO270

UPC: 785901400585

Item #: 155079

In Stock - Check Availability

$206.90 each

Availability

Location	Available Qty

Mini circuit breaker, Homeline, 20A, 1 pole, 120VAC, 10kA AIR, combo arc fault, pigtail neutral, plug in, UL

Square D

HOM120CAFI Miniature Circuit Breaker, 20 Amp, 1 Pole, 120V

MFR: Schneider Electric

MFR #: HOM120CAFI

UPC: 785901601517

Item #: 163098

In Stock - Check Availability

$288.34 each

Availability

Location	Available Qty

Mini circuit breaker, Homeline, 125A, 2 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL

Square D

HOM2125 Miniature Circuit Breaker, 125 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: HOM2125

UPC: 785901065791

Item #: 112482

In Stock - Check Availability

$429.98 each

Availability

Location	Available Qty

Square D

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

MFR: Schneider Electric

MFR #: EDB34020

UPC: 785901875246

Item #: 98112

In Stock - Check Availability

$699.50 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

HOM250GFI Miniature Circuit Breaker, 50 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: HOM250GFI

UPC: 785901783572

Item #: 170555

In Stock - Check Availability

$473.92 each

Availability

Location	Available Qty

Mini circuit breaker, Homeline, 20A, 1 pole, 120VAC, 10kA AIR, combo ARC/ground fault, plug in, UL

Square D

HOM120DF Miniature Circuit Breaker, 20 Amp, 1 Pole, 120V

MFR: Schneider Electric

MFR #: HOM120DF

UPC: 785901741367

Item #: 149761

In Stock - Check Availability

$346.02 each

Availability

Location	Available Qty

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

Square D

QO2125 Miniature Circuit Breaker, 125 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QO2125

UPC: 785901031093

Item #: 116369

Available to Order

$611.90 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, QO, 40A, 2 pole, 120/240VAC, 10kA, bolt on

MFR: Schneider Electric

MFR #: QOB240

UPC: 785901416944

Item #: 103480

In Stock - Check Availability

$107.39 each

Availability

Location	Available Qty

Load center enclosure, QO, 1 phase, 2 spaces, used with 100A breaker, NEMA3R, UL

Square D

Circuit breaker enclosure, QO, 1 phase, 2 spaces, 100A, NEMA3R, UL

MFR: Schneider Electric

MFR #: QO2100BNRB

UPC: 785901051749

Item #: 99066

In Stock - Check Availability

$193.93 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 20A, 1 pole, 120VAC, 10kA, combo arc fault, plug on neutral, plug in mount

Square D

QO120PCAFI Miniature Circuit Breaker, 20 Amp, 1 Pole, 120V

MFR: Schneider Electric

MFR #: QO120PCAFI

UPC: 785901737186

Item #: 143660

Available to Order

$307.12 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, QO, 25A, 1 pole, 120/240VAC, 10kA, plug in

MFR: Schneider Electric

MFR #: QO125

UPC: 785901010418

Item #: 171852

In Stock - Check Availability

$34.46 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 20A, 1 pole, 120VAC, 10kA, dual function, plug on neutral, plug in mount

Square D

QO120PDF Miniature Circuit Breaker, 20 Amp, 1 Pole, 120V

MFR: Schneider Electric

MFR #: QO120PDF

UPC: 785901741176

Item #: 108171

Available to Order

$355.04 each

Availability

Location	Available Qty

Square D

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

MFR: Schneider Electric

MFR #: QOB350

UPC: 785901417163

Item #: 41165

In Stock - Check Availability

$371.26 each

Availability

Location	Available Qty

Mini circuit breaker, Homeline, 80A, 2 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL

Square D

HOM280 Miniature Circuit Breaker, 80 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: HOM280

UPC: 785901065678

Item #: 110567

In Stock - Check Availability

$199.23 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, E-Frame, 100A, 3 pole, 480Y/277 VAC, 25 kA max, bolt on

MFR: Schneider Electric

MFR #: EDB34100

UPC: 785901875383

Item #: 100223

In Stock - Check Availability

$952.55 each

Availability

Location	Available Qty

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

Square D

QO115GFI Circuit Breaker, 15 Amp, 1 Pole, 120V

MFR: Schneider Electric

MFR #: QO115GFI

UPC: 785901255062

Item #: 31547

In Stock - Check Availability

$276.14 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.