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

WMZS3C10 Miniature Circuit Breaker, 10 Amp, 3 Pole, 277/480V

MFR: Eaton

MFR #: WMZS3C10

UPC: 786685259703

Item #: 95535

Available to Order

$242.63 each

Availability

Location	Available Qty

UL 1077 WMZS DIN Rail Supplementary Protector

Eaton

WMZS1C04 Miniature Circuit Breaker, 4 Amp, 1 Pole, 277/480V

MFR: Eaton

MFR #: WMZS1C04

UPC: 786685258607

Item #: 61923

Available to Order

$77.84 each

Availability

Location	Available Qty

Eaton

FAZ-S6/1 Miniature Circuit Breaker, 6 Amp, 1 Pole, 277V

MFR: Eaton

MFR #: FAZ-S6/1

Item #: 193419

Available to Order

$123.35 each

Availability

Location	Available Qty

Eaton

Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker - supplementary protector,Medium levels of inrush current are expected,25 A,15 kAIC,Three-pole,5-10X /n,50-60 Hz,Standard terminals,C Curve

MFR: Eaton

MFR #: FAZ-C25/3

Item #: 55376

In Stock - Check Availability

$337.21 each

Availability

Location	Available Qty

Eaton

Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker - supplementary protector,Medium levels of inrush current are expected,1 A,15 kAIC,Three-pole,5-10X /n,50-60 Hz,Standard terminals,C Curve

MFR: Eaton

MFR #: FAZ-C1/3

Item #: 159773

Available to Order

$356.38 each

Availability

Location	Available Qty

Eaton

Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker - supplementary protector,High levels of inrush current are expected,8 A,15 kAIC,Two-pole,10-20X /n,50-60 Hz,Standard terminals,D Curve

MFR: Eaton

MFR #: FAZ-D8/2

Item #: 191186

Available to Order

$219.33 each

Availability

Location	Available Qty

Eaton

FAZ-C32/1-SP Miniature Circuit Breaker, 32 Amp, 1 Pole, 277V

MFR: Eaton

MFR #: FAZ-C32/1-SP

Item #: 45881

Available to Order

$107.22 each

Availability

Location	Available Qty

Eaton

Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker - supplementary protector,Low levels of inrush current are expected,16 A,15 kAIC,Three-pole,3-5X /n,50-60 Hz,Standard terminals,B Curve

MFR: Eaton

MFR #: FAZ-B16/3

Item #: 523371

Available to Order

$390.21 each

Availability

Location	Available Qty

Eaton

Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker - supplementary protector,Low levels of inrush current are expected,3 A,15 kAIC,Three-pole,3-5X /n,50-60 Hz,Standard terminals,B Curve

MFR: Eaton

MFR #: FAZ-B3/3

Item #: 1120094

Available to Order

$356.38 each

Availability

Location	Available Qty

Eaton

FAZ-D40/3 Miniature Circuit Breaker, 40 Amp, 3 Pole, 277/480V

MFR: Eaton

MFR #: FAZ-D40/3

Item #: 23329

Available to Order

$356.38 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 25A, 1 pole, 120/240VAC, 22kA, bolt on mount

SQUARE D

QOB125VH Miniature Circuit Breaker, 25 Amp, 1 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB125VH

UPC: 785901371892

Item #: 31811

Available to Order

$91.23 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, QOU, 30A, 2 pole, 120/240VAC, 10kA, bulk pack

MFR: Schneider Electric

MFR #: QOU230B

UPC: 785901121039

Item #: 839044

Available to Order

$119.51 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, E-Frame, 30A, 3 pole, 600Y/347VAC, 25kA max, bolt on

MFR: Schneider Electric

MFR #: EDB36030

UPC: 785901233961

Item #: 238235

Available to Order

$699.50 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, E-Frame, 90A, 2 pole, 480Y/277 VAC, 25 kA max, bolt on

MFR: Schneider Electric

MFR #: EDB24090

UPC: 785901311065

Item #: 162808

Available to Order

$1185.72 each

Availability

Location	Available Qty

Eaton

Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker - supplementary protector,High levels of inrush current are expected,0.5 A,15 kAIC,Three-pole,10-20X /n,50-60 Hz,Standard terminals,D Curve

MFR: Eaton

MFR #: FAZ-D0.5/3

Item #: 491806

Available to Order

$356.38 each

Availability

Location	Available Qty

Eaton

QB1015GF Miniature Circuit Breaker, 15 Amp, 1 Pole, 120/240V

MFR: Eaton

MFR #: QB1015GF

UPC: 786680222481

Item #: 899759

Available to Order

$469.24 each

Availability

Location	Available Qty

Multi9 - C60SP - MCB - 3P - 16 A - D Curve - 480Y/277 V - 10 kA - UL 1077

Schneider Electric

Miniature circuit breaker (MCB), Multi9 C60SP, 3P, 16A, D curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)

MFR: Schneider Electric

MFR #: M9F23316

Item #: 897896

Available to Order

$325.19 each

Availability

Location	Available Qty

Multi9 - C60SP - MCB - 4P - 6 A - D Curve - 480Y/277 V - 10 kA - UL 1077

Schneider Electric

Miniature circuit breaker (MCB), Multi9 C60SP, 4P, 6A, D curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)

MFR: Schneider Electric

MFR #: M9F23406

Item #: 1288321

Available to Order

$429.44 each

Availability

Location	Available Qty

Multi9 - C60N - MCB - 3P - 4 A - D Curve - 415 V - 10 kA

Schneider Electric

Miniature circuit breaker (MCB), Multi9 C60N, 3P, 4A, D curve, 10kA (IEC/EN 60947-2)

MFR: Schneider Electric

MFR #: M9F12304

Item #: 194297

Available to Order

$306.74 each

Availability

Location	Available Qty

Multi9 - C60H-DC - MCB - 2P - 6 A - C Curve - 500 V DC - 10 kA

Schneider Electric

Miniature circuit breaker (MCB), Multi9 C60H-DC, 2P, 6A, C curve, 5kA (UL1077), 6kA (IEC/EN 60947-2)

MFR: Schneider Electric

MFR #: M9U21206

Item #: 943622

Available to Order

$404.66 each

Availability

Location	Available Qty

Multi9 - GFP - RCCB - 2P - 25A - class A SI - 480Y/277 V - 26 mA instantaneous

Schneider Electric

Residual current circuit breaker (RCCB), Multi9 GFP, 2P, 25A, A-SI type, 30mA, 480Y/277VAC

MFR: Schneider Electric

MFR #: M9R41225

Item #: 983130

Available to Order

$718.49 each

Availability

Location	Available Qty

Multi 9 - C60BP - MCB - 3P - 6 A - C Curve - 480Y/277 V - 10 kA - UL 489

Schneider Electric

Miniature circuit breaker (MCB), Multi9 C60BP, 3P, 6A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)

MFR: Schneider Electric

MFR #: M9F42306

Item #: 713650

Available to Order

$345.01 each

Availability

Location	Available Qty

Multi9 - C60SP - MCB - 2P - 5 A - D Curve - 480Y/277 V - 10 kA - UL 1077

Schneider Electric

Miniature circuit breaker (MCB), Multi9 C60SP, 2P, 5A, D curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)

MFR: Schneider Electric

MFR #: M9F23205

Item #: 800592

In Stock - Check Availability

$225.05 each

Availability

Location	Available Qty

Multi9 - C60H-DC - MCB - 1P - 3 A - C Curve - 250 V DC - 10 kA

Schneider Electric

Miniature circuit breaker (MCB), Multi9 C60H-DC, 1P, 3A, C curve, 5kA (UL 1077), 6kA (IEC/EN 60947-2)

MFR: Schneider Electric

MFR #: M9U21103

Item #: 756829

Available to Order

$187.87 each

Availability

Location	Available Qty

SQUARE D

Trip unit, PowerPacT P, R, with rating plug, 3.0A (UL/ANSI only), LI protection, ammeter

MFR: Schneider Electric

MFR #: S141A

UPC: 785901899457

Item #: 407969

Available to Order

$5607.31 each

Availability

Location	Available Qty

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

SQUARE D

QOB120DF Miniature Circuit Breaker, 20 Amp, 1 Pole, 120V

MFR: Schneider Electric

MFR #: QOB120DF

UPC: 785901051251

Item #: 584116

Available to Order

$381.18 each

Availability

Location	Available Qty

Multi 9 - C60BP - MCB - 2P - 1 A - C Curve - 480Y/277 V - 10 kA - UL 489

Schneider Electric

Miniature circuit breaker (MCB), Multi9 C60BP, 2P, 1A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)

MFR: Schneider Electric

MFR #: M9F42201

Item #: 708913

In Stock - Check Availability

$260.69 each

Availability

Location	Available Qty

Multi 9 - C60BPR - MCB - 3P - 15 A - D Curve - 480Y/277 V - 10 kA - UL 489

Schneider Electric

Miniature circuit breaker (MCB), Multi9 C60BPR, 3P, 15A, D curve, 10kA (UL489), 10kA (IEC/EN 60947-2)

MFR: Schneider Electric

MFR #: M9F53315

Item #: 1208006

Available to Order

$366.34 each

Availability

Location	Available Qty

Schneider Electric

Multi9 - comb busbar - 2L - 18 mm pitch - 12 modules - 100A

MFR: Schneider Electric

MFR #: 10286

Item #: 1019849

Available to Order

$70.54 each

Availability

Location	Available Qty

Multi 9 - C60BPR - MCB - 3P - 20 A - C Curve - 480Y/277 V - 10 kA - UL 489

Schneider Electric

Miniature circuit breaker (MCB), Multi9 C60BPR, 3P, 20A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)

MFR: Schneider Electric

MFR #: M9F52320

Item #: 1275279

Available to Order

$366.34 each

Availability

Location	Available Qty

Multi9 - C60N - MCB - 4P - 32 A - C Curve - 415 V - 10 kA

Schneider Electric

Miniature circuit breaker (MCB), Multi9 C60N, 4P, 32A, C curve, 10kA (IEC/EN 60947-2)

MFR: Schneider Electric

MFR #: M9F11432

Item #: 194311

Available to Order

$404.89 each

Availability

Location	Available Qty

Eaton

CHN220CAF Miniature Circuit Breaker, 20 Amp, 2 Pole, 120/240V

MFR: Eaton

MFR #: CHN220CAF

UPC: 786689217150

Item #: 1109011

Available to Order

$872.30 each

Availability

Location	Available Qty

Multi9 - N40 Vigi - 1P + N - 10A - C curve - class AC - 240 V - 30 mA - 6 kA

Schneider Electric

Residual current breaker with overcur. prot. (RCBO), Multi9 N40 Vigi, 1P+N, 10A, C curve, 6000A/6kA, AC type, 30mA

MFR: Schneider Electric

MFR #: M9D11610

Item #: 607502

Available to Order

$437.62 each

Availability

Location	Available Qty

Multi 9 - C60BP - MCB - 3P - 35 A - C Curve - 480Y/277 V - 10 kA - UL 489

Schneider Electric

Miniature circuit breaker (MCB), Multi9 C60BP, 3P, 35A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)

MFR: Schneider Electric

MFR #: M9F42335

Item #: 932609

In Stock - Check Availability

$360.51 each

Availability

Location	Available Qty

Multi9 - C60H - MCB - 3P - 10 A - D Curve - 415 V - 15 kA

Schneider Electric

Miniature circuit breaker (MCB), Multi9 C60H, 3P, 10A, D curve, 15kA (IEC/EN 60947-2)

MFR: Schneider Electric

MFR #: M9F15310

Item #: 1182548

Available to Order

$596.60 each

Availability

Location	Available Qty

Square D

Mini circuit breaker, QOU, 20A, 2 pole, 120/240 VAC, 10kA, shunt trip

MFR: Schneider Electric

MFR #: QOU2201021

UPC: 785901517917

Item #: 1136492

Available to Order

$375.50 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 90A, 3 pole, 120/240 VAC, 10 kA, bolt on mount, AC shunt trip

SQUARE D

QOB3901021 Miniature Circuit Breaker, 90 Amp, 3 Pole, 120/240V

MFR: Schneider Electric

MFR #: QOB3901021

UPC: 785901031055

Item #: 314470

Available to Order

$713.34 each

Availability

Location	Available Qty

Mini circuit breaker, QO, 30A, 1 pole, 120/240VAC, 10kA, bolt on mount, AC shunt trip

SQUARE D

Mini circuit breaker, QO, 30A, 1 pole, 120/240VAC, 10kA, bolt on, AC shunt

MFR: Schneider Electric

MFR #: QOB1301021

UPC: 785901494218

Item #: 690878

Available to Order

$268.67 each

Availability

Location	Available Qty

Mini circuit breaker, E-Frame, 35A, 1 pole, 277 VAC, 25 kA max, bolt on

Square D

EDB14035 Miniature Circuit Breaker, 35 Amp, 1 Pole, 277V

MFR: Schneider Electric

MFR #: EDB14035

UPC: 785901335122

Item #: 8965

Available to Order

$156.84 each

Availability

Location	Available Qty

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

SQUARE D

QOB125GFI Miniature Circuit Breaker, 25 Amp, 1 Pole, 120V

MFR: Schneider Electric

MFR #: QOB125GFI

UPC: 785901368724

Item #: 263244

Available to Order

$290.97 each

Availability

Location	Available Qty

SQUARE D

Mini circuit breaker, E-Frame, 90A, 3 pole, 480Y/277VAC, 100kA max, bolt on

MFR: Schneider Electric

MFR #: EJB34090

UPC: 785901723783

Item #: 148838

Available to Order

$2270.27 each

Availability

Location	Available Qty

Multi9 - GFP - RCCB - 2P - 40A - class A SI - 240 V - 26 mA instantaneous

Schneider Electric

Residual current circuit breaker (RCCB), Multi9 GFP, 2P, 40A, A-SI type, 30mA

MFR: Schneider Electric

MFR #: M9R81240

Item #: 1144214

Available to Order

$687.52 each

Availability

Location	Available Qty

Multi9 - C60SP - MCB - 2P - 4 A - B Curve - 480Y/277 V - 10 kA - UL 1077

Schneider Electric

Miniature circuit breaker (MCB), Multi9 C60SP, 2P, 4A, B curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)

MFR: Schneider Electric

MFR #: M9F21204

Item #: 1151183

Available to Order

$225.05 each

Availability

Location	Available Qty

Multi9 - C60SP - MCB - 1P - 16 A - D Curve - 277 V - 10 kA - UL 1077

Schneider Electric

Miniature circuit breaker (MCB), Multi9 C60SP, 1P, 16A, D curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)

MFR: Schneider Electric

MFR #: M9F23116

Item #: 1016813

In Stock - Check Availability

$104.27 each

Availability

Location	Available Qty

Multi 9 - C60BPR - MCB - 2P - 10 A - C Curve - 480Y/277 V - 10 kA - UL 489

Schneider Electric

Miniature circuit breaker (MCB), Multi9 C60BPR, 2P, 10A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)

MFR: Schneider Electric

MFR #: M9F52210

Item #: 980672

Available to Order

$252.95 each

Availability

Location	Available Qty

Multi9 - C60SP - MCB - 2P - 50 A - B Curve - 480Y/277 V - 5 kA - UL 1077

Schneider Electric

Miniature circuit breaker (MCB), Multi9 C60SP, 2P, 50A, B curve, 5kA (UL1077), 10kA (IEC/EN 60947-2)

MFR: Schneider Electric

MFR #: M9F21250

Item #: 919151

Available to Order

$371.63 each

Availability

Location	Available Qty

Multi 9 - C60BPR - MCB - 1P - 15 A - C Curve - 277 V - 10 kA - UL 489

Schneider Electric

Miniature circuit breaker (MCB), Multi9 C60BPR, 1P, 15A, C curve, 14kA (UL489), 10kA (IEC/EN 60947-2)

MFR: Schneider Electric

MFR #: M9F52115

Item #: 1056381

Available to Order

$118.23 each

Availability

Location	Available Qty

Multi 9 - C60BPR - MCB - 3P - 10 A - D Curve - 480Y/277 V - 10 kA - UL 489

Schneider Electric

Miniature circuit breaker (MCB), Multi9 C60BPR, 3P, 10A, D curve, 10kA (UL489), 10kA (IEC/EN 60947-2)

MFR: Schneider Electric

MFR #: M9F53310

Item #: 1195492

Available to Order

$366.34 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.