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
Showing 4513 - 4560 of 8153 Items
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Eaton
FAZ-B6/3 Miniature Circuit Breaker, 6 Amp, 3 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-B6/3
Item #: 200239
Available to Order
$390.21 each
Availability
Location Available Qty
Eaton
Eaton FAZ branch protector,UL 1077 Industrial miniature circuit breaker - supplementary protector,High levels of inrush current are expected,6 A,15 kAIC,Two-pole,277/480 V,10-20X /n,50-60 Hz,Ring-tongue terminals,D Curve
MFR: Eaton
MFR #: FAZ-D6/2-RT
Item #: 1200329
Available to Order
$319.83 each
Availability
Location Available Qty
Eaton
Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker - supplementary protector,20 A,15 kAIC,Single-pole,240/415 V,8-12X /n,Standard terminals,K curve
MFR: Eaton
MFR #: FAZ-K20/1
Item #: 1199015
Available to Order
$123.35 each
Availability
Location Available Qty
Eaton
Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker - supplementary protector,16 A,15 kAIC,Three-pole,2-3X /n,Standard terminals,Z Curve
MFR: Eaton
MFR #: FAZ-Z16/3
Item #: 603653
Available to Order
$387.45 each
Availability
Location Available Qty
Eaton
FAZ-B2/2 Miniature Circuit Breaker, 2 Amp, 2 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-B2/2
Item #: 204561
Available to Order
$250.38 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,50 A,15 kAIC,Two-pole,5-10X /n,50-60 Hz,Standard terminals,C Curve
MFR: Eaton
MFR #: FAZ-C50/2
Item #: 250505
Available to Order
$305.22 each
Availability
Location Available Qty
Eaton
Eaton FAZ branch protector,UL 1077 Industrial miniature circuit breaker - supplementary protector,High levels of inrush current are expected,3 A,15 kAIC,Two-pole,277/480 V,10-20X /n,50-60 Hz,Ring-tongue terminals,D Curve
MFR: Eaton
MFR #: FAZ-D3/2-RT
Item #: 983095
Available to Order
$346.40 each
Availability
Location Available Qty
Eaton
FAZ-D7/2 Miniature Circuit Breaker, 7 Amp, 2 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-D7/2
Item #: 190464
Available to Order
$219.33 each
Availability
Location Available Qty
Eaton
FAZ-C10/1-RT-SP Miniature Circuit Breaker, 10 Amp, 1 Pole, 277V
MFR: Eaton
MFR #: FAZ-C10/1-RT-SP
Item #: 1164109
Available to Order
$143.75 each
Availability
Location Available Qty
Eaton
FAZ-S20/1 Miniature Circuit Breaker, 20 Amp, 1 Pole, 277V
MFR: Eaton
MFR #: FAZ-S20/1
Item #: 193446
Available to Order
$123.35 each
Availability
Location Available Qty
Eaton
Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker - supplementary protector,16 A,15 kAIC,Single-pole,240/415 V,2-3X /n,Standard terminals,Z Curve
MFR: Eaton
MFR #: FAZ-Z16/1
Item #: 1152828
Available to Order
$123.35 each
Availability
Location Available Qty
Eaton
Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker - supplementary protector,25 A,15 kAIC,Two-pole,2-3X /n,Standard terminals,Z Curve
MFR: Eaton
MFR #: FAZ-Z25/2
Item #: 1233163
Available to Order
$251.30 each
Availability
Location Available Qty
Eaton
Eaton FAZ branch protector,UL 489 Industrial miniature circuit breaker - supplementary protector,Medium levels of inrush current are expected,25 A,10 kAIC,Two-pole,125 Vdc per pole,5-10X /n,50-60 Hz,Screw terminals,C Curve
MFR: Eaton
MFR #: FAZ-C25/2-NA-DC
Item #: 816216
Available to Order
$355.89 each
Availability
Location Available Qty
Eaton
FAZ-C15/2-RT Miniature Circuit Breaker, 15 Amp, 2 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-C15/2-RT
Item #: 863168
Available to Order
$290.41 each
Availability
Location Available Qty
Eaton
Eaton FAZ branch protector,UL 489 Industrial miniature circuit breaker - supplementary protector,Medium levels of inrush current are expected,13 A,10 kAIC,Two-pole,125 Vdc per pole,5-10X /n,50-60 Hz,Screw terminals,C Curve
MFR: Eaton
MFR #: FAZ-C13/2-NA-DC
Item #: 967718
Available to Order
$355.89 each
Availability
Location Available Qty
Eaton
Eaton FAZ end cap,Miniature circuit breaker accessory - end caps for bus bar cover,Used with Miniature Circuit Breakers,Two and Three-pole
MFR: Eaton
MFR #: BB-UL-EC/3
Item #: 89950
Available to Order
$4.04 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,1.5 A,10 kAIC,Single-pole,277 V,10-20X /n,Q38,50-60 Hz,Screw terminals,D Curve
MFR: Eaton
MFR #: FAZ-D1.5/1-NA-SP
Item #: 474152
Available to Order
$150.52 each
Availability
Location Available Qty
Eaton
FAZ-D30/3 Miniature Circuit Breaker, 30 Amp, 3 Pole, 277V
MFR: Eaton
MFR #: FAZ-D30/3
Item #: 1102
Available to Order
$337.21 each
Availability
Location Available Qty
Eaton
Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker - supplementary protector,10 A,15 kAIC,Two-pole,8-12X /n,Standard terminals,K curve
MFR: Eaton
MFR #: FAZ-K10/2
Item #: 1223215
Available to Order
$251.30 each
Availability
Location Available Qty
Eaton
FAZ-C10/2-RT Miniature Circuit Breaker, 10 Amp, 2 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-C10/2-RT
Item #: 994174
Available to Order
$290.41 each
Availability
Location Available Qty
Eaton
FAZ-D6/2 Miniature Circuit Breaker, 6 Amp, 2 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-D6/2
Item #: 189811
Available to Order
$219.33 each
Availability
Location Available Qty
Eaton
Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker - supplementary protector,6 A,15 kAIC,Single-pole,240/415 V,2-3X /n,Standard terminals,Z Curve
MFR: Eaton
MFR #: FAZ-Z6/1
Item #: 62435
Available to Order
$123.35 each
Availability
Location Available Qty
Eaton
FAZ-C5/1-RT-SP Miniature Circuit Breaker, 5 Amp, 1 Pole, 277V
MFR: Eaton
MFR #: FAZ-C5/1-RT-SP
Item #: 972705
Available to Order
$152.48 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,10 A,15 kAIC,Two-pole,3-5X /n,50-60 Hz,Standard terminals,B Curve
MFR: Eaton
MFR #: FAZ-B10/2
Item #: 31956
Available to Order
$219.33 each
Availability
Location Available Qty
Eaton
FAZ-B5/1-NA Miniature Circuit Breaker, 5 Amp, 1 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-B5/1-NA
Item #: 156655
Available to Order
$140.82 each
Availability
Location Available Qty
Eaton
FAZ-C3/1-RT-SP Miniature Circuit Breaker, 3 Amp, 1 Pole, 277V
MFR: Eaton
MFR #: FAZ-C3/1-RT-SP
Item #: 863139
Available to Order
$152.48 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,13 A,15 kAIC,Two-pole,10-20X /n,50-60 Hz,Standard terminals,D Curve
MFR: Eaton
MFR #: FAZ-D13/2
Item #: 134217
Available to Order
$219.33 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,32 A,15 kAIC,Two-pole,3-5X /n,50-60 Hz,Standard terminals,B Curve
MFR: Eaton
MFR #: FAZ-B32/2
Item #: 523329
Available to Order
$219.33 each
Availability
Location Available Qty
Eaton
FAZ-D4/2 Miniature Circuit Breaker, 4 Amp, 2 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-D4/2
Item #: 187693
Available to Order
$250.38 each
Availability
Location Available Qty
Schneider Electric
Miniature circuit breaker (MCB), Multi9 C60H-DC, 2P, 5A, C curve, 5kA (UL1077), 6kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: MGN61525
Item #: 187095
Available to Order
$607.01 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QOU, 60A, 2 pole, 120/240 VAC, 10kA
MFR: Schneider Electric
MFR #: QOU2605258
UPC: 785901834847
Item #: 1141087
Available to Order
$142.86 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QOU, 15A, 3 pole, 240 VAC, 10kA, ring terminal
MFR: Schneider Electric
MFR #: QOU3155283
UPC: 785901677925
Item #: 1210053
Available to Order
$481.62 each
Availability
Location Available Qty
Schneider Electric
Miniature circuit breaker (MCB), Multi9 C60BPR, 2P, 4A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F52204
Item #: 946822
Available to Order
$273.29 each
Availability
Location Available Qty
Eaton
CLGF115 Miniature Circuit Breaker, 15 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: CLGF115
UPC: 786689031503
Item #: 907414
In Stock -
$384.88 each
Availability
Location Available Qty
Schneider Electric
Miniature circuit breaker (MCB), Multi9 C60H-DC, 1P, 20A, C curve, 5kA (UL 1077), 6kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9U21120
Item #: 1036123
Available to Order
$187.87 each
Availability
Location Available Qty
Eaton
GHQ2020 Miniature Circuit Breaker, 20 Amp, 2 Pole, 277/480V
MFR: Eaton
MFR #: GHQ2020
UPC: 786689030520
Item #: 823380
Available to Order
$615.73 each
Availability
Location Available Qty
Schneider Electric
Miniature circuit breaker (MCB), Multi9 C60SP, 1P, 25A, B curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F21125
Item #: 1094215
Available to Order
$104.27 each
Availability
Location Available Qty
Schneider Electric
Miniature circuit breaker (MCB), Multi9 C60BPR, 1P, 10A, C curve, 14kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F52110
Item #: 988321
Available to Order
$118.23 each
Availability
Location Available Qty
Schneider Electric
Miniature circuit breaker (MCB), Multi9 C60H-DC, 2P, 10A, C curve, 5kA (UL1077), 6kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9U21210
Item #: 962247
In Stock -
$404.66 each
Availability
Location Available Qty
Eaton
FAZ-C2/1-RT-SP Miniature Circuit Breaker, 2 Amp, 1 Pole, 277V
MFR: Eaton
MFR #: FAZ-C2/1-RT-SP
Item #: 197963
Available to Order
$152.48 each
Availability
Location Available Qty
Eaton
FAZ-D1/1-RT-SP Miniature Circuit Breaker, 1 Amp, 1 Pole, 277V
MFR: Eaton
MFR #: FAZ-D1/1-RT-SP
Item #: 1295974
Available to Order
$168.02 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,Three-pole,10-20X /n,50-60 Hz,Standard terminals,D Curve
MFR: Eaton
MFR #: FAZ-D8/3
Item #: 496567
Available to Order
$337.21 each
Availability
Location Available Qty
Eaton
FAZ-B16/3-NA Miniature Circuit Breaker, 16 Amp, 3 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-B16/3-NA
Item #: 595390
Available to Order
$388.03 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,1 A,15 kAIC,Two-pole,10-20X /n,50-60 Hz,Standard terminals,D Curve
MFR: Eaton
MFR #: FAZ-D1/2
UPC: 786689005467
Item #: 523353
Available to Order
$250.38 each
Availability
Location Available Qty
Eaton
Eaton FAZ branch protector,UL 489 Industrial miniature circuit breaker - supplementary protector,High levels of inrush current are expected,1.5 A,10 kAIC, 14 kAIC,Two-pole,277/480 V,10-20X /n,50-60 Hz,Screw terminals,D Curve
MFR: Eaton
MFR #: FAZ-D1.5/2-NA
Item #: 474148
Available to Order
$314.14 each
Availability
Location Available Qty
Eaton
FAZ-C25/3-RT Miniature Circuit Breaker, 25 Amp, 3 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-C25/3-RT
Item #: 1315225
Available to Order
$423.38 each
Availability
Location Available Qty
Eaton
FAZ-B4/2-NA Miniature Circuit Breaker, 4 Amp, 2 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-B4/2-NA
Item #: 410933
Available to Order
$285.67 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,Two-pole,3-5X /n,50-60 Hz,Standard terminals,B Curve
MFR: Eaton
MFR #: FAZ-B3/2
Item #: 672847
Available to Order
$250.38 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.