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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Eaton

Eaton Type GHQRSP Circuit Breaker, Remote Controlled Solenoid, 120,120/240,277,480Y/277V, 65 kAIC at 120V, 14 kAIC at 480Y/277V, 20A

MFR: Eaton

MFR #: GHQRSP1020

UPC: 786679137949

Item #: 144110

Available to Order

$673.48 each

Availability

Location	Available Qty

Multi9 - C60SP - MCB - 1P - 8 A - C Curve - 277 V - 10 kA - UL 1077

Schneider Electric

Miniature circuit breaker (MCB), Multi9 C60SP, 1P, 8A, C curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)

MFR: Schneider Electric

MFR #: M9F22108

Item #: 799513

In Stock - Check Availability

$104.27 each

Availability

Location	Available Qty

TYPE 3R 300 to 800A MOULDED CASE CIRCUIT BREAKER ENCLOSURE

Square D

Circuit breaker enclosure, PowerPacT M/P, 300A to 800A, 2 and 3 pole, NEMA 3R, steel

MFR: Schneider Electric

MFR #: M800R

UPC: 785901658511

Item #: 105720

In Stock - Check Availability

$2051.69 each

Availability

Location	Available Qty

Eaton

Eaton molded case circuit breaker accessory shunt trip, Shunt trip factory installation kit, 48-127 V or 48-60 Vdc, Pigtail leads, For type F-frame HMCP breakers, Frame J-K, Series C, Right-hand mounting

MFR: Eaton

MFR #: SNT1RP08K

UPC: 786679808610

Item #: 83875

Available to Order

$1569.82 each

Availability

Location	Available Qty

Square D

Circuit breaker, PowerPacT H, 150A, 3 pole, 600VAC, 18kA, I-Line, thermal magnetic, 80%, ABC

MFR: Schneider Electric

MFR #: HGA36150

UPC: 785901795070

Item #: 22481

In Stock - Check Availability

$3961.33 each

Availability

Location	Available Qty

Eaton

Eaton Series C complete molded case circuit breaker, 250 A, Three-pole, Non-interchangeable thermal magnetic trip, JD breaker

MFR: Eaton

MFR #: JD3250

UPC: 786679346174

Item #: 98663

Available to Order

$6076.72 each

Availability

Location	Available Qty

Eaton

Eaton Series C complete molded case circuit breaker, F-frame, FD, Complete breaker, Fixed thermal, Fixed magnetic trip type, Three-pole, 90 A, 600 Vac, 250 Vdc, Load side, 50/60 Hz

MFR: Eaton

MFR #: FD3090

UPC: 786679305751

Item #: 161116

Available to Order

$2433.26 each

Availability

Location	Available Qty

Eaton

Eaton molded case circuit breaker accessory line and load terminal, Three-pole line and load terminal kit, 600 A, 400-500 kcmil Cu/Al, Frame J-K, Series C

MFR: Eaton

MFR #: 3TA603LDK

UPC: 786679801888

Item #: 69296

Available to Order

$232.23 each

Availability

Location	Available Qty

Eaton

Eaton Series C complete molded case circuit breaker, G-frame, GHB, Complete breaker, Fixed thermal, Fixed magnetic trip type, Three-pole, 35 A, 480Y/277 Vac, 125/250 Vdc, 50/60 Hz

MFR: Eaton

MFR #: GHB3035

UPC: 786679172605

Item #: 163884

Available to Order

$896.68 each

Availability

Location	Available Qty

Eaton

Eaton Series C complete molded case circuit breaker, F-frame, FD, Complete breaker, Fixed thermal, Fixed magnetic trip type, Two-pole, 20 A, 600 Vac, 250 Vdc, Load side, 50/60 Hz

MFR: Eaton

MFR #: FD2020

UPC: 786679312216

Item #: 199245

Available to Order

$1847.36 each

Availability

Location	Available Qty

Eaton

Eaton Series C complete molded case circuit breaker, F-frame, HFD, Complete breaker, Fixed thermal, Fixed magnetic trip type, Three-pole, 15 A, 600 Vac, 250 Vdc, Load side, 50/60 Hz

MFR: Eaton

MFR #: HFD3015

UPC: 786679175835

Item #: 169770

Available to Order

$2225.28 each

Availability

Location	Available Qty

Eaton

Eaton molded case circuit breaker accessory motor circuit protector, Motor circuit protector, 7 A, Three-pole, Frame J-K, 21-70 A, Series C, Non-aluminum

MFR: Eaton

MFR #: HMCP007C0C

UPC: 786679150801

Item #: 61120

Available to Order

$1109.95 each

Availability

Location	Available Qty

SQUARE D

Circuit breaker, PowerPacT J, 175A, 3 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%

MFR: Schneider Electric

MFR #: JDL36175

UPC: 785901706663

Item #: 9270

Available to Order

$3606.18 each

Availability

Location	Available Qty

Circuit breaker, PowerPact Q, I-Line, thermal magnetic, 100A, 2 pole, 240VAC, 10kA, phase AC

SQUARE D

QBA221002 Molded Case Circuit Breaker, 100 Amp, 2 Pole, 240V

MFR: Schneider Electric

MFR #: QBA221002

UPC: 785901405139

Item #: 162408

Available to Order

$589.66 each

Availability

Location	Available Qty

SQUARE D

Circuit breaker, PowerPacT H, 20A, 3 pole, 600VAC, 18kA, I-Line, thermal magnetic, 80%, ABC

MFR: Schneider Electric

MFR #: HGA36020

UPC: 785901601333

Item #: 169850

Available to Order

$1651.00 each

Availability

Location	Available Qty

Circuit breaker, PowerPact Q, I-Line, thermal magnetic, 100A, 3 pole, 240VAC, 10kA, phase ABC

SQUARE D

QBA32100 Molded Case Circuit Breaker, 100 Amp, 3 Pole, 240V

MFR: Schneider Electric

MFR #: QBA32100

UPC: 785901412618

Item #: 167823

Available to Order

$1880.04 each

Availability

Location	Available Qty

Circuit breaker, PowerPact Q, unit mount, thermal magnetic, 225A, 2 pole, 240VAC, 25kA

SQUARE D

QDL22225 Molded Case Circuit Breaker, 225 Amp, 2 Pole, 240V

MFR: Schneider Electric

MFR #: QDL22225

UPC: 785901702894

Item #: 88045

Available to Order

$1641.94 each

Availability

Location	Available Qty

Circuit breaker, LA, LH, Q4, unit mount, 400A, 2 pole, 22 kA, 600 VAC, 10 kA, 250 VDC

Square D

LAL26400 Molded Case Circuit Breaker, 400 Amp, 2 Pole, 600V

MFR: Schneider Electric

MFR #: LAL26400

UPC: 785901426523

Item #: 113209

Available to Order

$3747.91 each

Availability

Location	Available Qty

Circuit breaker, LA, LH, Q4, unit mount, 300A, 3 pole, 22 kA, 600 VAC, 10 kA, 250 VDC, short handle

Square D

LAL36300MB Molded Case Circuit Breaker, 300 Amp, 3 Pole, 600V

MFR: Schneider Electric

MFR #: LAL36300MB

UPC: 785901005537

Item #: 69993

Available to Order

$4547.29 each

Availability

Location	Available Qty

SQUARE D

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

MFR: Schneider Electric

MFR #: HDA36080

UPC: 785901507277

Item #: 172731

Available to Order

$2648.92 each

Availability

Location	Available Qty

Circuit breaker, PowerPact Q, unit mount, thermal magnetic, 175A, 3 pole, 240VAC, 10kA

SQUARE D

QBL32175 Molded Case Circuit Breaker, 175 Amp, 3 Pole, 240V

MFR: Schneider Electric

MFR #: QBL32175

UPC: 785901672494

Item #: 29401

Available to Order

$1302.38 each

Availability

Location	Available Qty

Eaton

Eaton BR thermal magnetic circuit breaker,Type BQ 1-Inch CTL plug-on circuit breaker,Includes rejection tab feature,(2) Two-Pole 50 A,10 kAIC,Four-pole,120/240V,BQ,Independent,#14-4 AWG Cu/Al,Q28,BQ,Type BR Loadcenters

MFR: Eaton

MFR #: BQ250250

UPC: 786676371254

Item #: 38298

Available to Order

$239.20 each

Availability

Location	Available Qty

Eaton

Eaton CH thermal magnetic circuit breaker,Circuit breaker,50 A,10 kAIC,Two-pole,120/240 V,#8-4 AWG,CHB,CH Loadcenters

MFR: Eaton

MFR #: CHB240

UPC: 782113112480

Item #: 19674

Available to Order

$275.13 each

Availability

Location	Available Qty

Eaton

Eaton CH thermal magnetic circuit breaker,Type CH 3/4-Inch standard circuit breaker,70 A,10 kAIC,Three-pole,240V,CH,Common breaker trip,#10-1/0 AWG Cu/Al,CH,Type CH Loadcenters

MFR: Eaton

MFR #: CH370

UPC: 782113102139

Item #: 142017

In Stock - Check Availability

$478.89 each

Availability

Location	Available Qty

Leviton

Branch Circuit Breaker, Standard 2-Pole 45A 120/240V, 10KA Interrupt Rating

MFR: Leviton

MFR #: LB245

UPC: 078477930120

Item #: 840411

Available to Order

$38.83 each

Availability

Location	Available Qty

Main breaker, QO, 100A, 2 pole, 120/240VAC, 22kA, bolt on mount, for metering devices

SQUARE D

QOM2100MVH Circuit Breaker, 100 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOM2100MVH

UPC: 785901301509

Item #: 127508

Available to Order

$1173.27 each

Availability

Location	Available Qty

Main breaker, QO, 80A, 2 pole, 120/240VAC, 22kA, bolt on mount

SQUARE D

QOM80VH Circuit Breaker, 80 Amp, 2 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOM80VH

UPC: 785901054726

Item #: 127540

Available to Order

$236.17 each

Availability

Location	Available Qty

Eaton

Eaton Series C complete molded case circuit breaker, F-frame, FD, Complete breaker, Fixed thermal, Fixed magnetic trip type, Single-pole, 20 A, 347 Vac, 125 Vdc, Load side, 50/60 Hz

MFR: Eaton

MFR #: FD1020

UPC: 786679312117

Item #: 120754

Available to Order

$749.60 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%, AB

MFR: Schneider Electric

MFR #: BDA261001

UPC: 785901049050

Item #: 786108

Available to Order

$1009.95 each

Availability

Location	Available Qty

PowerPact B Circuit Breaker, 20A, 1P, 277V AC, 18kA at 480/277 UL, I-Line

Schneider Electric

Circuit breaker, PowerPacT B, 20A, 1 pole, 480Y/277VAC, 18kA, I-Line, thermal magnetic, 80%, A

MFR: Schneider Electric

MFR #: BDA140201

Item #: 842064

In Stock - Check Availability

$318.44 each

Availability

Location	Available Qty

PowerPact B Circuit Breaker, 25A, 3P, 600Y/347V AC, 18kA at 600Y/347 UL, I-Line

Square D

Circuit breaker, PowerPacT B, 25A, 3 pole, 600Y/347VAC, 18kA, I-Line, thermal magnetic, 80%, ABC

MFR: Schneider Electric

MFR #: BGA36025

Item #: 827236

Available to Order

$1677.60 each

Availability

Location	Available Qty

Circuit breaker, PowerPacT L, I-Line, Micrologic 3.3, 600A, 80% rated, 3 pole, 14kA, 600VAC, phase ABC

Square D

Circuit breaker, PowerPacT L, 600A, 3 pole, 600VAC, 14kA, I-Line, MicroLogic 3.3, 80%, ABC

MFR: Schneider Electric

MFR #: LDA36600U31X

UPC: 785901986737

Item #: 440191

Available to Order

$6640.86 each

Availability

Location	Available Qty

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

SQUARE D

QOB130EPD Miniature Circuit Breaker, 30 Amp, 1 Pole, 120V

MFR: Schneider Electric

MFR #: QOB130EPD

UPC: 785901763765

Item #: 17338

Available to Order

$503.42 each

Availability

Location	Available Qty

Mini circuit breaker, E-Frame, 40A, 1 pole, 277 VAC, 25 kA max, bolt on

Square D

EDB14040 Miniature Circuit Breaker, 40 Amp, 1 Pole, 277V

MFR: Schneider Electric

MFR #: EDB14040

UPC: 785901878957

Item #: 28706

In Stock - Check Availability

$156.84 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, E-Frame, 25A, 3 pole, 480Y/277 VAC, 65 kA max, bolt on

MFR: Schneider Electric

MFR #: EGB34025

UPC: 785901311140

Item #: 44416

Available to Order

$1131.19 each

Availability

Location	Available Qty

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

Square D

QO215SWN Miniature Circuit Breaker, 15 Amp, 2 Pole, 120V

MFR: Schneider Electric

MFR #: QO215SWN

UPC: 785901400332

Item #: 152926

Available to Order

$103.56 each

Availability

Location	Available Qty

Quicklag Industrial Thermal-Magnetic Circuit Breaker, Three-pole, 40A, 22 kAIC, 240V, Bolt-on

Eaton

QBHW3040H Miniature Circuit Breaker, 40 Amp, 3 Pole, 240V

MFR: Eaton

MFR #: QBHW3040H

UPC: 786679393406

Item #: 179688

Available to Order

$839.94 each

Availability

Location	Available Qty

Eaton

FAZ-C7/1-NA-SP Miniature Circuit Breaker, 7 Amp, 1 Pole, 277V

MFR: Eaton

MFR #: FAZ-C7/1-NA-SP

Item #: 231242

Available to Order

$131.10 each

Availability

Location	Available Qty

Square D

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

MFR: Schneider Electric

MFR #: EJB34100

UPC: 785901090854

Item #: 62266

Available to Order

$2270.27 each

Availability

Location	Available Qty

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

Square D

QO130EPD Miniature Circuit Breaker, 30 Amp, 1 Pole, 120V

MFR: Schneider Electric

MFR #: QO130EPD

UPC: 785901763871

Item #: 55195

Available to Order

$494.97 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 25A, 1 pole, 120VAC, 10kA, 6mA grd fault A, pigtail, plug in mount

Square D

QO125GFI Miniature Circuit Breaker, 25 Amp, 1 Pole, 120V

MFR: Schneider Electric

MFR #: QO125GFI

UPC: 785901255086

Item #: 49399

Available to Order

$276.14 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, QOU, 70A, 2 pole, 120/240 VAC, 10kA

MFR: Schneider Electric

MFR #: QOU270

UPC: 785901418832

Item #: 103567

Available to Order

$251.26 each

Availability

Location	Available Qty

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

Square D

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

MFR: Schneider Electric

MFR #: QO2601021

UPC: 785901494034

Item #: 22937

Available to Order

$303.19 each

Availability

Location	Available Qty

Eaton

Eaton FAZ branch protector,UL 489 Industrial miniature circuit breaker - supplementary protector,Single package,High levels of inrush current are expected,6 A,10 kAIC,Single-pole,277 V,10-20X /n,Q38,50-60 Hz,Screw terminals,D Curve

MFR: Eaton

MFR #: FAZ-D6/1-NA-SP

Item #: 239523

Available to Order

$142.76 each

Availability

Location	Available Qty

Eaton

FAZ-C40/1-NA-SP Miniature Circuit Breaker, 40 Amp, 1 Pole, 277V

MFR: Eaton

MFR #: FAZ-C40/1-NA-SP

Item #: 345846

Available to Order

$154.42 each

Availability

Location	Available Qty

Circuit breaker, LA, LH, Q4, unit mount, 350A, 3 pole, 22 kA, 600 VAC, 10 kA, 250 VDC

Square D

Circuit breaker, LA, 350A, 3 pole, 600VAC, 22kA, 250VDC, 10kA, lugs, thermal magnetic

MFR: Schneider Electric

MFR #: LAL36350

UPC: 785901426820

Item #: 114734

Available to Order

$4547.29 each

Availability

Location	Available Qty

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

SQUARE D

QOB370VH Miniature Circuit Breaker, 70 Amp, 3 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB370VH

UPC: 785901054849

Item #: 25680

Available to Order

$709.57 each

Availability

Location	Available Qty

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

SQUARE D

QOB120VH1021 Miniature Circuit Breaker, 20 Amp, 1 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB120VH1021

UPC: 785901088547

Item #: 178959

Available to Order

$306.22 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.