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
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
$4117.12 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
$9467.40 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 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 C complete molded case circuit breaker, F-frame, FD, Complete breaker, Fixed thermal, Fixed magnetic trip type, Three-pole, 150 A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac
MFR: Eaton
MFR #: FD3150
UPC: 786679305799
Item #: 49872
Available to Order
$5475.81 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
$6251.37 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, J-frame, JD, Complete breaker, Fixed thermal, Fixed magnetic trip, Three-pole, 225 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 #: JD3225
UPC: 786679346167
Item #: 312612
Available to Order
$5643.83 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, F-frame, FD, Complete breaker, Fixed thermal, Fixed magnetic trip type, Three-pole, 15 A, 600 Vac, 250 Vdc, Load side, 50/60 Hz
MFR: Eaton
MFR #: FD3015
UPC: 786679305607
Item #: 7958
Available to Order
$2166.95 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
$2400.06 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Handle mechanism, F-Frame, Frame J-K, Series G
MFR: Eaton
MFR #: SMCU150FD
UPC: 786679808498
Item #: 74331
In Stock -
$479.42 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 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
$14831.04 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
$111.86 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
$1325.15 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Flex shaft handle mechanism, G-Frame, Frame J-K, Series C, 3 ft
MFR: Eaton
MFR #: F0S03C
UPC: 782116063307
Item #: 252253
Available to Order
$1013.29 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
$146.10 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
$213.95 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
Eaton
Eaton Series C complete molded case circuit breaker, J-frame, JD, Complete breaker, Fixed thermal, Fixed magnetic trip, Three-pole, 125 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 #: JD3125
UPC: 786679013540
Item #: 304090
Available to Order
$5643.83 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory multiwire connectors, Multiwire connectors, 400 A, #14-2/0 AWG Cu, Q18, Frame J-K, Series C, Three-wire
MFR: Eaton
MFR #: 3TA400K3K
UPC: 786679094723
Item #: 1169531
Available to Order
$375.12 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory rating plug, Digitrip RMS 310 fixed rating plug, 400 A, For type MDL, HMDL, CMDL and CHMDL breakers, Frame J-K, Series C
MFR: Eaton
MFR #: 8MES400T
UPC: 786679085288
Item #: 490789
Available to Order
$255.95 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory auxiliary switch, Field mounted auxiliary switch factory installation kit, Type N-Frame HMCP breakers, Frame J-K, Series C, 2A-2B
MFR: Eaton
MFR #: A2X5PK
UPC: 786679048498
Item #: 668018
Available to Order
$1528.16 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, 300 A, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 50/60 Hz
MFR: Eaton
MFR #: HMDL3300
UPC: 782114586013
Item #: 225398
Available to Order
$17701.39 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, 800 A, Three-pole, Thermal magnetic, For type MDL and HMDL breakers, Series C
MFR: Eaton
MFR #: MT3800T
UPC: 782114350133
Item #: 156998
Available to Order
$5403.57 each
Availability
Location Available Qty
Eaton
Series C, J-frame molded case circuit breaker, Factory Sealed, 200A, Two-pole, Without terminals, Non-interchangeable thermal magnetic trip, JDB breaker
MFR: Eaton
MFR #: JDB2200W
UPC: 786679516133
Item #: 1277469
Available to Order
$4767.21 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, 70A, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EHD3070L
UPC: 786679317181
Item #: 257639
Available to Order
$1209.92 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breakers electrical aftermarket accessory current limiter, Current limiter, 100 A, Three-pole, For MCP331000R
MFR: Eaton
MFR #: EL3100R
UPC: 786679610909
Item #: 463559
Available to Order
$5939.61 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.