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
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Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Fixed thermal, fixed magnetic trip, Three-pole, 15A, 600Y/347 Vac, 85 kAIC at 240 Vac, 35 kAIC at 480 Vac, 22 kAIC at 600Y/347 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EGS3015FFG
UPC: 782116131129
Item #: 164444
Available to Order
$1056.12 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, FDC, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 40A, 600 Vac, 250 Vdc, 200 kAIC at 240 Vac, 100 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: FDC3040L
UPC: 786679450062
Item #: 605837
Available to Order
$3703.40 each
Availability
Location Available Qty
Eaton
Eaton Series C molded case circuit breaker frame, L-frame, HLD, Frame only, Fixed thermal, Fixed magnetic trip type, Three-pole, 600 A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 50/60 Hz
MFR: Eaton
MFR #: HLD3600F
UPC: 786679138014
Item #: 204469
Available to Order
$14074.40 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory alarm switch, Alarm lockout, EG-Frame, Frame J-K, Series G, 1MK-1BK
MFR: Eaton
MFR #: ALM1M1BEPK
UPC: 786679118337
Item #: 116885
Available to Order
$640.98 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory rating plug, Fixed rating plug, 600 A, Frame J-K, Series C
MFR: Eaton
MFR #: 8NES600T
UPC: 786679261026
Item #: 970595
Available to Order
$443.53 each
Availability
Location Available Qty
Eaton
Eaton Classic complete molded case circuit breaker, LA, frame only, Interchangeable thermal-magnetic trip, 2000-4000A trip rating, Three-pole, 400A, 600 Vac, 250 Vdc, 200 kAIC at 600 Vac, 100 kAIC at 250 Vdc, Copper, Line and load, Pressure
MFR: Eaton
MFR #: LA3400PRF
UPC: 786679765968
Item #: 652059
Available to Order
$7773.35 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, 600 A, Three-pole, Fixed thermal, adjustable magnetic, LT, Frame J-K, Series G
MFR: Eaton
MFR #: LT3600FA
UPC: 782116336258
Item #: 39775
Available to Order
$3611.83 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 50 A, Three-pole, Frame J-K, 80-120 A, Series C, Non-aluminum
MFR: Eaton
MFR #: HMCP050G2C
UPC: 786679033081
Item #: 62814
Available to Order
$1376.03 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory shunt trip, Shunt trip factory installation kit, 110-240 V or 110-125 Vdc, Pigtail leads, For type J-frame HMCP breakers, Frame J-K, Series C
MFR: Eaton
MFR #: SNT2P11K
UPC: 786679860007
Item #: 152282
Available to Order
$1688.90 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Rotary handle, G11, LD- and MDL-Frame, Frame J-K, Series C
MFR: Eaton
MFR #: 6648C22G11
UPC: 786679682005
Item #: 435670
Available to Order
$151.00 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory auxiliary switch, Field mounted auxiliary switch installation kit, Pigtail leads, For type L-frame HMCP, M-frame breakers, Frame J-K, Series C, 1A-1B
MFR: Eaton
MFR #: A1X4PK
UPC: 786679575246
Item #: 108563
Available to Order
$688.25 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, MDL-frame, HMDL, Complete breaker, Fixed thermal, Fixed magnetic trip type, Three-pole, 500A, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 50/60 Hz
MFR: Eaton
MFR #: HMDL3500
UPC: 782114586051
Item #: 365861
Available to Order
$17701.39 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, Two-pole, 60 A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD2060
UPC: 786679175439
Item #: 138746
Available to Order
$1744.25 each
Availability
Location Available Qty
Eaton
Eaton Series C DC/PvGard complete molded case circuit breaker, F-frame, HFD, Complete breaker, Fixed thermal, fixed magnetic trip type, Two-pole, 40A, 600 Vac, 250 Vdc, 42 kAIC at 600 Vac, Line and load, Vdc
MFR: Eaton
MFR #: HFDDC2040L
UPC: 786679063316
Item #: 13908
Available to Order
$1891.88 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Padlockable handle block, Off only, EG-Frame, Frame J-K
MFR: Eaton
MFR #: EFPHBOFF
UPC: 786679138137
Item #: 161039
Available to Order
$72.83 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, Trip unit thermal-magnetic, 100 A, Three-pole, Fixed thermal, adjustable magnetic, JT, Frame J-K, Series C
MFR: Eaton
MFR #: JT3100T
UPC: 786679404119
Item #: 448097
Available to Order
$2375.50 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, Two-pole, 125 A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD2125
UPC: 786679175477
Item #: 415414
Available to Order
$4882.27 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 150 A, Three-pole, 1A-1B Left pigtail rear, 450-1500 A, Series C, Non-aluminum
MFR: Eaton
MFR #: HMCP150T4CA02
UPC: 786679247969
Item #: 1229417
Available to Order
$2851.11 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory line and load terminal, Line and load terminals, 2000 A, R-Frame, Series G
MFR: Eaton
MFR #: B2016RD
UPC: 786679161173
Item #: 965695
Available to Order
$243.52 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, Single-pole, 90 A, 277 Vac, 125 Vdc, 14 kAIC at 277 Vac, 50/60 Hz
MFR: Eaton
MFR #: GHB1090
UPC: 786679021767
Item #: 372325
Available to Order
$528.95 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, K-frame, KD, Complete breaker, Fixed thermal, Fixed magnetic trip, Three-pole, 350 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 #: KD3350
UPC: 786679349182
Item #: 112457
Available to Order
$8391.28 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, Two-pole, 225 A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac
MFR: Eaton
MFR #: FD2225
UPC: 786679015254
Item #: 222923
Available to Order
$4765.19 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, 15A, 480Y/277 Vac, 125/250 Vdc, 14 kAIC at 277 Vac, 50/60 Hz
MFR: Eaton
MFR #: GHBGFEP1015
UPC: 786679067420
Item #: 314255
Available to Order
$1443.01 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, 350 A, Three-pole, Non-interchangeable thermal magnetic, LT, Frame J-K, Series C
MFR: Eaton
MFR #: LT3350T
UPC: 786679580059
Item #: 1284178
Available to Order
$3783.48 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, 90 A, 600 Vac, 250 Vdc, Load side, 50/60 Hz
MFR: Eaton
MFR #: FD2090
UPC: 786679312292
Item #: 526251
Available to Order
$2131.87 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory line and load terminal, Line and load terminals, 225 A, #4-4/0 AWG Cu, Q18, Frame J-K, Pressure type
MFR: Eaton
MFR #: 3T225FD
UPC: 786679118924
Item #: 2111
Available to Order
$262.91 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, Two-pole, 80 A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD2080
UPC: 786679325803
Item #: 442098
Available to Order
$2210.89 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Field mounted auxiliary switch factory installation kit, Type N-Frame HMCP breakers, Frame J-K, Series C, 1A-1B
MFR: Eaton
MFR #: A1X5PK
UPC: 786679048481
Item #: 207542
Available to Order
$631.01 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, LG-frame, LG, Fixed thermal, adjustable magnetic trip, Three-pole, 300A, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, 18 kAIC at 600 Vac, Line and load, Metric, 50/60 Hz, 80% rated
MFR: Eaton
MFR #: LGE3300FAG
UPC: 782116142385
Item #: 205244
Available to Order
$4697.58 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, 50A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: HFD3050L
UPC: 786679175132
Item #: 251030
Available to Order
$2247.88 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, 40A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: HFD3040L
UPC: 786679175118
Item #: 252472
Available to Order
$2247.88 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, MDL-frame, MDL, Complete breaker, Fixed thermal, Fixed magnetic trip type, Three-pole, 400 A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 50 kAIC at 480 Vac, 50/60 Hz
MFR: Eaton
MFR #: MDL3400
UPC: 782114585955
Item #: 170454
Available to Order
$13671.76 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, K-frame, KI, Complete breaker, Fixed thermal, adjustable magnetic trip type, Three-pole, 400A, 480 Vac, 20 kAIC at 480 Vac, Line and load end caps, Metric, International
MFR: Eaton
MFR #: KI3400
UPC: 786679068946
Item #: 279153
Available to Order
$4014.53 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, Single-pole, 110 A, 347 Vac, 125 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD1110
UPC: 786679026649
Item #: 1284170
Available to Order
$1960.10 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Variable depth mechanism, F-Frame, Series C
MFR: Eaton
MFR #: FHMVD
UPC: 782116347346
Item #: 696236
Available to Order
$197.36 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, Two-pole, 35 A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD2035
UPC: 786679175408
Item #: 1248330
Available to Order
$1744.25 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, G-frame, GD, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 30 A, 480 Vac, 125/250 Vdc, 65 kAIC at 240 Vac, 22 kAIC at 480 Vac, 50/60 Hz
MFR: Eaton
MFR #: GD3030
UPC: 786679231067
Item #: 252037
Available to Order
$962.19 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 50 A, Three-pole, 1A-1B Right pigtail rear, Frame J-K, 50-500 A, 600 V, 250 Vdc, Series C, Line and load, Non-aluminum
MFR: Eaton
MFR #: HMCP050K2CA06
UPC: 786679031674
Item #: 832053
Available to Order
$1863.52 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, 90 A, 347 Vac, 125 Vdc, 35 kAIC at 277 Vac, 18 kAIC at 347 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: FD1090
UPC: 786679312186
Item #: 1284162
Available to Order
$837.94 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, 175 A, Three-pole, Thermal magnetic, Frame J-K, Series C
MFR: Eaton
MFR #: KT3175T
UPC: 786679266038
Item #: 485986
Available to Order
$1246.72 each
Availability
Location Available Qty
Eaton
Eaton E2 mining complete molded case circuit breaker, F-frame, E2F, Complete breaker, Non-interchangeable magnetic only trip, 50-150A trip rating, Three-pole, 30A, 600 Vac, 250 Vdc, Line and load, Mining, 110-127 Vac rear with right pigtail
MFR: Eaton
MFR #: E2F030EMU62
UPC: 786679029923
Item #: 286920
Available to Order
$2231.68 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory multiwire connectors, Multiwire connectors, 100 A, #14-6 AWG Cu, Q18, Frame G, Series C, Six-wire
MFR: Eaton
MFR #: 3TA100G6K
UPC: 786679096680
Item #: 108784
Available to Order
$139.13 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, 110A, 240 Vac, 125 Vdc, 65 kAIC at 240 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: ED3110
UPC: 782114983362
Item #: 486096
Available to Order
$1712.10 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, 300 A, Three-pole, Thermal magnetic, For type MDL and HMDL breakers, Frame J-K, Series C
MFR: Eaton
MFR #: MT3300T
UPC: 782114350430
Item #: 571071
Available to Order
$5403.57 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, J-frame, HJD, Complete breaker, Fixed thermal, Fixed magnetic trip type, Three-pole, 70 A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 50/60 Hz
MFR: Eaton
MFR #: HJD3070
UPC: 786679318966
Item #: 1180837
Available to Order
$8897.70 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 30 A, Three-pole, 1A-1B Left pigtail same side, Frame J-K, 90-300 A, 600 V, 250 Vdc, Series C, Line and load, Non-aluminum
MFR: Eaton
MFR #: HMCP030H1CA01
UPC: 786679091050
Item #: 804898
Available to Order
$1574.14 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory rating plug, Digitrip OPTIM 550, 1000 A, Interchangeable, 1200 A Frame breakers, Series C
MFR: Eaton
MFR #: ORPN12A100
UPC: 786679044520
Item #: 1142417
Available to Order
$291.64 each
Availability
Location Available Qty
Eaton
Eaton Series C molded case switch, L-frame, HLD, Molded case switch, Fixed thermal, fixed magnetic trip type, Three-pole, 600A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Without terminals, 50/60 Hz
MFR: Eaton
MFR #: HLD3600WK
UPC: 786679002971
Item #: 204459
Available to Order
$19355.68 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.