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 C complete molded case circuit breaker, F-frame, EHD, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 90A, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EHD3090L
UPC: 786679399729
Item #: 160039
Available to Order
$1209.92 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Flex shaft handle mechanism, N-Frame, Frame J-K, Series G, 4 ft
MFR: Eaton
MFR #: F5S04C
UPC: 782113490427
Item #: 159478
Available to Order
$1448.87 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 100 A, Three-pole, Frame J-K, 600 V, 250 Vdc, Series C, Line and load, Non-aluminum
MFR: Eaton
MFR #: HMCP100K3C
UPC: 786679033142
Item #: 529768
Available to Order
$1658.62 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, L-frame, HLD, Complete breaker, Fixed thermal, fixed magnetic trip, Two-pole, 600A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Aluminum, Line and load, 50/60 Hz
MFR: Eaton
MFR #: HLD2600
UPC: 786679023020
Item #: 237613
Available to Order
$15784.33 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 50 A, Three-pole, Electric starters, Frame J-K, 50-500 A, Series C, Non-aluminum
MFR: Eaton
MFR #: HMCPS050K2C
UPC: 786679232644
Item #: 437836
Available to Order
$1376.03 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Fixed thermal, fixed magnetic trip, Three-pole, 125A, 600Y/347 Vac, 85 kAIC at 240 Vac, 35 kAIC at 480 Vac, 22 kAIC at 600Y/347 Vac, Line and load, Metric, 50/60 Hz
MFR: Eaton
MFR #: EGS3125FFG
UPC: 782114877241
Item #: 174386
Available to Order
$2652.03 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, 25 A, 347 Vac, 125 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD1025
UPC: 786679175279
Item #: 459528
Available to Order
$716.41 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Flex shaft handle mechanism, K-Frame, Frame J-K, Series C, 5 ft
MFR: Eaton
MFR #: F3S05C
UPC: 782114339589
Item #: 500977
Available to Order
$1337.81 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, FG, Fixed thermal, fixed magnetic trip, Three-pole, 125A, 600 Vac, Line and load, 1A-1B same side w/ right pigtail, 12-24 Vac/dc same side w/ left pigtail
MFR: Eaton
MFR #: FG3125A05S01
UPC: 782116018543
Item #: 579377
Available to Order
$3331.97 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, J-frame, JD, Complete breaker, Fixed thermal, Fixed magnetic trip type, Three-pole, 70 A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, 50/60 Hz
MFR: Eaton
MFR #: JD3070
UPC: 786679013502
Item #: 211890
Available to Order
$5643.83 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, Three-pole, Frame J-K, 90-300 A, Series C
MFR: Eaton
MFR #: HMCP030H1
UPC: 786679150733
Item #: 64230
Available to Order
$1109.95 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Fixed thermal, Fixed magnetic trip, Three-pole, 125 A, 600Y/347 Vac, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 35 kAIC at 600Y/347 Vac, Line and load, Metric, 50/60 Hz
MFR: Eaton
MFR #: EGH3125FFG
UPC: 782114877647
Item #: 215683
Available to Order
$3742.82 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, LG-frame, LG, Fixed thermal, adjustable magnetic trip, Three-pole, 300A, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 35 kAIC at 600 Vac, Line and load, Metric, 50/60 Hz, 80% rated
MFR: Eaton
MFR #: LGH3300FAG
UPC: 782116142743
Item #: 133995
Available to Order
$8606.73 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, K-frame, KD, Complete breaker, Fixed thermal, fixed magnetic trip, Two-pole, 400A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Aluminum, Line and load, 50/60 Hz
MFR: Eaton
MFR #: KD2400
UPC: 786679349090
Item #: 343259
Available to Order
$6947.06 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Flex shaft handle mechanism, J-Frame, Frame J-K, Series C, 3 ft
MFR: Eaton
MFR #: F2S03C
UPC: 782114340899
Item #: 225337
Available to Order
$1190.78 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, 450 A, Three-pole, Non-interchangeable thermal magnetic, LT, Frame J-K, Series C
MFR: Eaton
MFR #: LT3450T
UPC: 786679222942
Item #: 1284179
Available to Order
$3783.48 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, 600 A, Three-pole, LSIG, Series C
MFR: Eaton
MFR #: LES3600LSIG
UPC: 786679268407
Item #: 631435
Available to Order
$13132.85 each
Availability
Location Available Qty
Eaton
Eaton Classic complete molded case circuit breaker, NB, frame only, Fixed thermal, fixed magnetic trip, 3000-6000A trip rating, Three-pole, 800A, 600 Vac, 250 Vdc, 200 kAIC at 600 Vac, 100 kAIC at 250 Vdc, Copper, Line and load, Pressure
MFR: Eaton
MFR #: NB3800PF
UPC: 786679910443
Item #: 680738
Available to Order
$18086.43 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, LG-frame, LG, Fixed thermal, adjustable magnetic trip, Three-pole, 350A, 85 kAIC at 240 Vac, 50 kAIC at 480 Vac, 25 kAIC at 600 Vac, Line and load, Metric, 50/60 Hz, 80% rated
MFR: Eaton
MFR #: LGS3350FAG
UPC: 782116142576
Item #: 194903
Available to Order
$5683.07 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory terminal, Standard Cu/Al pressure terminals, 1200 A, (3) 500-750 kcmil, N-Frame, Frame J-K, Series G
MFR: Eaton
MFR #: TA1201NB1
UPC: 786679612347
Item #: 276132
Available to Order
$213.06 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, 60A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: FD2060L
UPC: 786679850688
Item #: 60038
Available to Order
$1856.45 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, G-frame, GHB, Fixed thermal, fixed magnetic trip, Three-pole, 30A, 480Y/277 Vac, 125/250 Vdc, 65 kAIC at 240 Vac, 14 kAIC at 480Y/277 Vac, 120 Vac rear w/ left pigtail, 50/60 Hz
MFR: Eaton
MFR #: GHB3030S1
UPC: 786679010303
Item #: 13476
Available to Order
$2117.20 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 100 A, Three-pole, 1A-1B Left pigtail rear, Frame J-K, 300-1000 A, Series C, Non-aluminum
MFR: Eaton
MFR #: HMCP100R3CA02
UPC: 786679247952
Item #: 462220
Available to Order
$2130.58 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 100 A, Three-pole, 2A-2B Left pigtail rear, Frame F, 300-1000 A, 600 V, 250 Vdc, Series C, Line and load, Non-aluminum
MFR: Eaton
MFR #: HMCP100R3CA10
UPC: 786679171509
Item #: 649449
Available to Order
$2488.90 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, FDB, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 60A, 600 Vac, 250 Vdc, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: FDB3060L
UPC: 786679305966
Item #: 825682
Available to Order
$1183.95 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, Trip unit thermal-magnetic, 150 A, Three-pole, Fixed thermal, adjustable magnetic, JT, Frame J-K, Series C
MFR: Eaton
MFR #: JT3150T
UPC: 786679404133
Item #: 282472
Available to Order
$2375.50 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, 90A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: FD3090L
UPC: 786679156506
Item #: 303144
Available to Order
$2444.96 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 400 A, Three-pole, Frame J-K, 1250-2500 A, 600 V, 250 Vdc, Series C, Line and load, Non-aluminum
MFR: Eaton
MFR #: HMCP400W5C
UPC: 786679150962
Item #: 329605
Available to Order
$6355.77 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, 200 A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac
MFR: Eaton
MFR #: FD2200
UPC: 786679015261
Item #: 548024
Available to Order
$4765.19 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, J-frame, JDC, Fixed thermal, fixed magnetic trip, Three-pole, 250A, 600 Vac, 250 Vdc, 200 kAIC at 240 Vac, 100 kAIC at 480 Vac, Aluminum, Line and load, 50/60 Hz
MFR: Eaton
MFR #: JDC3250
UPC: 786679340929
Item #: 777287
Available to Order
$14399.07 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, 70A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: FD3070L
UPC: 786679305737
Item #: 129534
Available to Order
$2444.96 each
Availability
Location Available Qty
Eaton
Eaton Series C molded case circuit breaker frame, MDL-frame, HMDL, Frame only, Three-pole, 800A, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 50/60 Hz
MFR: Eaton
MFR #: HMDL3800F
UPC: 782114350584
Item #: 156413
Available to Order
$11904.96 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory terminal, Terminal kit, N-Frame
MFR: Eaton
MFR #: TA700NB1
UPC: 786679424896
Item #: 134790
Available to Order
$106.54 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory auxiliary switch, A2X Auxiliary switch factory installation kit, Pigtail leads, For type F-frame HMCP breakers, Frame J-K, Series C, 2A-2B, Left-hand mounting
MFR: Eaton
MFR #: A2X1LPK
UPC: 786679281581
Item #: 622030
Available to Order
$1262.04 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, Two-pole, 90A, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EHD2090L
UPC: 786679850923
Item #: 24395
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, Two-pole, 100A, 240 Vac, 125 Vdc, 22 kAIC at 240 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: EDB2100
UPC: 782116152681
Item #: 20531
Available to Order
$584.39 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 250 A, Three-pole, Adjustable, Frame J-K, 1250-2500 A, 600 V, 250 Vdc, Series G, Line and load
MFR: Eaton
MFR #: HMCPJ250W5L
UPC: 782114965795
Item #: 526232
Available to Order
$2851.11 each
Availability
Location Available Qty
Eaton
Eaton Series C electronic molded case circuit breaker, NG-frame, NDC, Complete breaker, OPTIM 1050, Electronic LSIA trip type, Three-pole, 1200A, 600 Vac, 200 kAIC at 240 Vac, 100 kAIC at 480 Vac, Without terminals, 50/60 Hz
MFR: Eaton
MFR #: NDC312T107W
UPC: 786679050156
Item #: 1145765
Available to Order
$50410.25 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, 125A, 240 Vac, 125 Vdc, 22 kAIC at 240 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: EDB3125
UPC: 782116152803
Item #: 35508
Available to Order
$1540.01 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, 500 A, Three-pole, Non-interchangeable thermal magnetic, LT, Frame J-K, Series C
MFR: Eaton
MFR #: LT3500T
UPC: 786679580073
Item #: 158683
Available to Order
$3783.48 each
Availability
Location Available Qty
Eaton
Eaton Series C molded case circuit breaker frame, L-frame, LD, Frame only, Fixed thermal, fixed magnetic trip type, Three-pole, 600 A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: LD3600F
UPC: 786679148204
Item #: 155899
Available to Order
$8744.42 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 150 A, Three-pole, Electric starters, Frame F, 450-1500 A, 600 V, 250 Vdc, Series C, Line and load
MFR: Eaton
MFR #: HMCPS150T4
UPC: 786679032787
Item #: 627433
Available to Order
$2392.77 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, 35A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: FD3035L
UPC: 786679451724
Item #: 121964
Available to Order
$2177.32 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory multiwire connectors, Multiwire connectors, 100 A, #14-2 AWG Cu, Q18, Frame G, Series C, Three-wire
MFR: Eaton
MFR #: 3TA100G3K
UPC: 786679096673
Item #: 819977
Available to Order
$139.13 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, 150 A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac
MFR: Eaton
MFR #: FD2150
UPC: 786679312322
Item #: 1018915
Available to Order
$4767.80 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory rating plug, Digitrip 310, 400 A, Frame J-K, Series C
MFR: Eaton
MFR #: 4KES400T
UPC: 786679269183
Item #: 115898
Available to Order
$260.70 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory terminal, Single terminal, #6 AWG-300 kcmil
MFR: Eaton
MFR #: TA225FD1
UPC: 782116017553
Item #: 256421
Available to Order
$203.77 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Universal rotary, G-Frame, Frame J-K, Red, Series C, 12 in
MFR: Eaton
MFR #: GHMVD12R
UPC: 782116048694
Item #: 223675
Available to Order
$222.52 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.