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
  • Schneider Electric
  • Siemens
Eaton
FAZ-B1/1-SP Miniature Circuit Breaker, 1 Amp, 1 Pole, 240V
MFR: Eaton
MFR #: FAZ-B1/1-SP
Item #: 98935
Available to Order
$128.09 each
Availability
Location Available Qty
Eaton
FAZ-D3/1-NA-SP Miniature Circuit Breaker, 3 Amp, 1 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-D3/1-NA-SP
Item #: 15421
Available to Order
$150.52 each
Availability
Location Available Qty
Eaton
Eaton FAZ branch protector,UL 489 Industrial miniature circuit breaker-supplementary protector,Single package,Medium levels of inrush current are expected,10A,10 kAIC,Single-pole,125 Vdc per pole,5-10X/n,Q38,50-60 Hz,Screw terminals,C Curve
MFR: Eaton
MFR #: FAZ-C10/1-NA-DC-SP
Item #: 241884
Available to Order
$173.84 each
Availability
Location Available Qty
Eaton
FAZ-D4/2-NA Miniature Circuit Breaker, 4 Amp, 2 Pole, 125/277V
MFR: Eaton
MFR #: FAZ-D4/2-NA
Item #: 67424
In Stock -
$314.14 each
Availability
Location Available Qty
Eaton
FAZ-D10/3 Miniature Circuit Breaker, 10 Amp, 3 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-D10/3
Item #: 114922
Available to Order
$337.21 each
Availability
Location Available Qty
Eaton
FAZ-D4/1-NA-SP Miniature Circuit Breaker, 4 Amp, 1 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-D4/1-NA-SP
Item #: 204620
Available to Order
$150.52 each
Availability
Location Available Qty
Eaton
FAZ-C6/2-NA Miniature Circuit Breaker, 6 Amp, 2 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-C6/2-NA
Item #: 53883
Available to Order
$264.78 each
Availability
Location Available Qty
Eaton
FAZ-C16/3-NA Miniature Circuit Breaker, 16 Amp, 3 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-C16/3-NA
Item #: 217022
Available to Order
$388.03 each
Availability
Location Available Qty
Eaton
CH220EPD Miniature Circuit Breaker, 20 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: CH220EPD
UPC: 782113912950
Item #: 117237
Available to Order
$1246.11 each
Availability
Location Available Qty
Eaton
BAB2030S Miniature Circuit Breaker, 30 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: BAB2030S
UPC: 786679509623
Item #: 161483
Available to Order
$1015.22 each
Availability
Location Available Qty
Eaton
QBHGFEP1020 Miniature Circuit Breaker, 20 Amp, 1 Pole, 120V
MFR: Eaton
MFR #: QBHGFEP1020
UPC: 786679039526
Item #: 19563
Available to Order
$907.49 each
Availability
Location Available Qty
Eaton
CHQ260 Miniature Circuit Breaker, 60 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: CHQ260
UPC: 782113010977
Item #: 3882
Available to Order
$151.01 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch duplex circuit breaker,20-30 A,10 kAIC,Three-pole,120/240V,BR,Common breaker trip,#14-4 AWG Cu/Al,Q28,BR,Type BR Loadcenters
MFR: Eaton
MFR #: BR3020
UPC: 786676006750
Item #: 41991
Available to Order
$157.04 each
Availability
Location Available Qty
Schneider Electric
Miniature circuit breaker (MCB), Multi9 C60BP, 3P, 1A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F42301
Item #: 845759
In Stock -
$375.06 each
Availability
Location Available Qty
Eaton
FAZ-C30/1-NA-SP Miniature Circuit Breaker, 30 Amp, 1 Pole, 277V
MFR: Eaton
MFR #: FAZ-C30/1-NA-SP
Item #: 239181
Available to Order
$140.82 each
Availability
Location Available Qty
Eaton
CH230EPD Miniature Circuit Breaker, 30 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: CH230EPD
UPC: 782113912967
Item #: 169071
Available to Order
$1197.29 each
Availability
Location Available Qty
Eaton
QC1015 Miniature Circuit Breaker, 15 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: QC1015
UPC: 786679308851
Item #: 118400
In Stock -
$89.56 each
Availability
Location Available Qty
Eaton
QBHW3035H Miniature Circuit Breaker, 35 Amp, 3 Pole, 240V
MFR: Eaton
MFR #: QBHW3035H
UPC: 786679393352
Item #: 224900
Available to Order
$893.69 each
Availability
Location Available Qty
Eaton
QCR1020 Miniature Circuit Breaker, 20 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: QCR1020
UPC: 786679144060
Item #: 167596
Available to Order
$75.52 each
Availability
Location Available Qty
Eaton
FAZ-B3/1-SP Miniature Circuit Breaker, 3 Amp, 1 Pole, 240V
MFR: Eaton
MFR #: FAZ-B3/1-SP
Item #: 96205
Available to Order
$128.09 each
Availability
Location Available Qty
Eaton
FAZ-C2/3-NA Miniature Circuit Breaker, 2 Amp, 3 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-C2/3-NA
Item #: 70698
Available to Order
$417.80 each
Availability
Location Available Qty
Eaton
FAZ-C6/1-SP Miniature Circuit Breaker, 6 Amp, 1 Pole, 277V
MFR: Eaton
MFR #: FAZ-C6/1-SP
Item #: 64753
Available to Order
$107.22 each
Availability
Location Available Qty
Eaton
FAZ-C13/3-NA Miniature Circuit Breaker, 13 Amp, 3 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-C13/3-NA
Item #: 18723
Available to Order
$388.03 each
Availability
Location Available Qty
Eaton
CHQ115 Miniature Circuit Breaker, 15 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: CHQ115
UPC: 782113010816
Item #: 190107
Available to Order
$57.68 each
Availability
Location Available Qty
Schneider Electric
Miniature circuit breaker (MCB), Multi9 C60BP, 3P, 10A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F42310
Item #: 713648
In Stock -
$345.01 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, 30A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: FD3030L
UPC: 786679305669
Item #: 95585
Available to Order
$2177.32 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, G-frame, GHB, Fixed thermal, fixed magnetic trip type, Single-pole, 20A, 480Y/277 Vac, 125/250 Vdc, 14 kAIC at 277 Vac, 50/60 Hz
MFR: Eaton
MFR #: GHBGFEP1020
UPC: 786679067437
Item #: 8695
Available to Order
$1443.01 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Universal rotary through-the-door handle mechanism, EG-Frame, Frame J-K, Black, Series G, 12 in
MFR: Eaton
MFR #: EHMVD12B
UPC: 786685405650
Item #: 161143
In Stock -
$165.25 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, 225 A, 600 Vac, 250 Vdc, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD3225
UPC: 786679015421
Item #: 74322
Available to Order
$6059.12 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, LG-frame, LG, Fixed thermal, adjustable magnetic trip, Three-pole, 600 A, 600 Vac, 65 kAIC at 240 Vac, 35 kAIC at 415 Vac, 35 kAIC at 480 Vac, 18 kAIC at 600 Vac, Line and load, Metric
MFR: Eaton
MFR #: LGE3600FAG
UPC: 782116142422
Item #: 172892
Available to Order
$6743.66 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Fixed thermal, Fixed magnetic trip, Three-pole, 60 A, 600Y/347 Vac, 35 kAIC at 240 Vac, 25 kAIC at 480 Vac, 18 kAIC at 600Y/347 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EGE3060FFG
UPC: 782114876770
Item #: 105789
Available to Order
$939.78 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, EHD, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 60A, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EHD3060L
UPC: 786679156308
Item #: 93319
Available to Order
$1001.27 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, ED, Complete breaker, Fixed thermal, Fixed magnetic trip type, Three-pole, 150 A, 240 Vac, 125 Vdc, 65 kAIC at 240 Vac, 50/60 Hz
MFR: Eaton
MFR #: ED3150
UPC: 786679455265
Item #: 108901
Available to Order
$1712.10 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 50 A, Three-pole, Frame J-K, 50-500 A, Series C
MFR: Eaton
MFR #: HMCP050K2
UPC: 786679150740
Item #: 130577
Available to Order
$1376.03 each
Availability
Location Available Qty
Eaton
Eaton Series G complete molded case circuit breaker, JG Frame, 250 A, Three-pole, 600V, 100 kAIC at 240V, 70 kAIC at 415V, 65 kAIC at 480V, 25 kAIC at 600V, Line/load standard w/ metric mounting hardware, Fixed thermal, adj. magnetic
MFR: Eaton
MFR #: JGH3250FAG
UPC: 782113526874
Item #: 51368
Available to Order
$5745.75 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, L-frame, LD, Complete breaker, Fixed thermal, Fixed magnetic trip, Three-pole, 600 A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Aluminum, Line and load, 50/60 Hz
MFR: Eaton
MFR #: LD3600
UPC: 786679341827
Item #: 78739
Available to Order
$13300.60 each
Availability
Location Available Qty
Eaton
MCCB Miscellaneous Handle Mechanism Parts, Disconnect Switch Handle, Pistol, Shape Round, Padlockable, 504C Model, Used with Visi-Flex DE-ION Type Disconnect Switch
MFR: Eaton
MFR #: 504C323G07
UPC: 786679027004
Item #: 180751
Available to Order
$144.36 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 50 A, Three-pole, 480 V, Adjustable, Frame J-K, 50-500 A, 600 Y/347 V, Series G, Non-aluminum
MFR: Eaton
MFR #: HMCPE050K2C
UPC: 786679113677
Item #: 198001
Available to Order
$1109.95 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 125A, 600Y/347 Vac, 25 kAIC at 240 Vac, 18 kAIC at 480 Vac, Line and load, Metric, 50/60 Hz
MFR: Eaton
MFR #: EGB3125FFG
UPC: 782114876442
Item #: 25138
Available to Order
$2058.16 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 30A, 600Y/347 Vac, 25 kAIC at 240 Vac, 18 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EGB3030FFG
UPC: 782114876312
Item #: 141435
Available to Order
$852.03 each
Availability
Location Available Qty
Eaton
Eaton Series C molded case circuit breaker frame, K-frame, KD, Frame only, Fixed thermal, Fixed magnetic trip type, Three-pole, 400 A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, 50/60 Hz
MFR: Eaton
MFR #: KD3400F
UPC: 786679763551
Item #: 46130
Available to Order
$4359.22 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, EHD, Complete breaker, Fixed thermal, Fixed magnetic trip type, Three-pole, 40 A, Load side, 50/60 Hz
MFR: Eaton
MFR #: EHD3040
UPC: 786679317129
Item #: 111006
Available to Order
$985.14 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, MDL-frame, MDL, Complete breaker, Fixed thermal, Fixed magnetic trip, Three-pole, 800A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 50 kAIC at 480 Vac, 50/60 Hz
MFR: Eaton
MFR #: MDL3800
UPC: 782114586006
Item #: 128976
Available to Order
$13866.81 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, K-frame molded case circuit breaker, 200 A, Three-pole, 600 Vac, 250 Vdc, 35 kAIC at 480V, Interchangeable electronic trip, KD breaker
MFR: Eaton
MFR #: KD3200
UPC: 786679349144
Item #: 114809
Available to Order
$8391.28 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Through-the-door handle mechanism, J-Frame, Frame J, Rotary, Series C, 12 in
MFR: Eaton
MFR #: HM2R12
UPC: 786679165102
Item #: 93624
In Stock -
$235.01 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, Two-pole, 80 A, 480Y/277 Vac, 125/250 Vdc, 50/60 Hz
MFR: Eaton
MFR #: GHB2080
UPC: 786679111178
Item #: 105730
Available to Order
$1027.20 each
Availability
Location Available Qty
Eaton
Eaton Series C molded case circuit breaker frame, J-frame molded case circuit breaker frame, 250 A, Three-pole, Non-interchangeable thermal magnetic trip, JD breaker
MFR: Eaton
MFR #: JD3250F
UPC: 786679516379
Item #: 162580
Available to Order
$3149.28 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, 50A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: FD3050L
UPC: 786679305706
Item #: 95632
Available to Order
$2177.32 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.