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 C complete molded case circuit breaker, F-frame, FD, Complete breaker, Fixed thermal, Fixed magnetic trip type, Single-pole, 45 A, 347 Vac, 125 Vdc, 35 kAIC at 277 Vac, 18 kAIC at 347 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: FD1045
UPC: 786679312575
Item #: 241986
Available to Order
$749.60 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, FI, Complete breaker, Thermal-magnetic trip type, Three-pole, 175A, 480 Vac, 14 kAIC at 480 Vac, Line and load, International
MFR: Eaton
MFR #: FI3175L
UPC: 786679285268
Item #: 16645
Available to Order
$3496.70 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, 20A, 600 Vac, 250 Vdc, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: FDB3020L
UPC: 786679305850
Item #: 107843
Available to Order
$1183.95 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Handle mechanism, F-Frame, Series C
MFR: Eaton
MFR #: CMCU150FD
UPC: 786679808108
Item #: 426509
Available to Order
$507.68 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, LG-frame, LG, Fixed thermal, adjustable magnetic trip, Three-pole, 250A, 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 #: LGH3250FAG
UPC: 782116142736
Item #: 405956
Available to Order
$9467.40 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, Trip unit thermal-magnetic, 90 A, Three-pole, Fixed thermal, adjustable magnetic, JT, Frame J-K, Series C
MFR: Eaton
MFR #: JT3090T
UPC: 786679404102
Item #: 1284175
Available to Order
$2375.50 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, 3 ft
MFR: Eaton
MFR #: F3S03C
UPC: 782114339572
Item #: 288264
Available to Order
$1309.98 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, 100A, 240 Vac, 125 Vdc, 22 kAIC at 240 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: EDB3100
UPC: 782116152827
Item #: 35249
Available to Order
$1540.01 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breakers electrical aftermarket accessory undervoltage release, Undervoltage release, G17, 24 Vdc, For type LA breakers
MFR: Eaton
MFR #: 4995D12G17
UPC: 786679520451
Item #: 753153
Available to Order
$2984.25 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, 125 A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac
MFR: Eaton
MFR #: FD2125
UPC: 786679312315
Item #: 376510
Available to Order
$4767.80 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory shunt trip, Shunt trip factory installation kit, 12-24 V or Vdc, Pigtail leads, For type F-frame HMCP breakers, Frame J-K, Series C
MFR: Eaton
MFR #: SNT1LP03K
UPC: 786679553145
Item #: 9437
Available to Order
$1648.31 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, G-frame, HGH, Complete breaker, Fixed thermal, fixed magnetic trip type, Single-pole, 20A, 277 Vac, 125 Vdc, 25 kAIC at 277 Vac, 50/60 Hz, bolt-on mount
MFR: Eaton
MFR #: HGHB1020
UPC: 786679114186
Item #: 38705
Available to Order
$378.90 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, 80A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: FD3080L
UPC: 786679156407
Item #: 541244
Available to Order
$2444.96 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, 25 A, Load side, 50/60 Hz
MFR: Eaton
MFR #: EHD2025
UPC: 786679317433
Item #: 526253
Available to Order
$763.61 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor circuit protector, Motor circuit protector, 15 A, Three-pole, 1A-1B Left pigtail rear, Frame J-K, 45-150 A, Series C, Non-aluminum
MFR: Eaton
MFR #: HMCP015E0CA02
UPC: 786679247907
Item #: 37373
Available to Order
$1574.14 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, 30 A, 600 Vac, 250 Vdc, Load side, 50/60 Hz
MFR: Eaton
MFR #: FD2030
UPC: 786679312230
Item #: 85419
Available to Order
$1847.36 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, F-frame, EHD, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 80A, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EHD3080L
UPC: 786679399705
Item #: 91058
Available to Order
$1209.92 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, 450 A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 50 kAIC at 480 Vac, 50/60 Hz
MFR: Eaton
MFR #: MDL3450
UPC: 782114585962
Item #: 1284183
Available to Order
$13671.76 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory hardware, Imperial thread mounting hardware, three-pole, four-pole, F-Frame breaker, Series C, 0.164-32 x 1.5 in
MFR: Eaton
MFR #: BMH1
UPC: 786679110058
Item #: 71026
Available to Order
$26.24 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Universal rotary, G-Frame, Frame J-K, Black, Series C, 12 in
MFR: Eaton
MFR #: GHMVD12B
UPC: 782116048687
Item #: 252239
Available to Order
$222.52 each
Availability
Location Available Qty
Eaton
Series C, F- frame molded case circuit breaker, 225A, Two-pole, Fixed thermal magnetic trip, ED breaker
MFR: Eaton
MFR #: ED2225
UPC: 786679456163
Item #: 881242
Available to Order
$691.55 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Handle mechanism, Rotary lever handle, G20, CA-Frame, Frame J-K, 6.5, 10 in
MFR: Eaton
MFR #: 458D493G20
UPC: 786679612798
Item #: 1186745
Available to Order
$417.44 each
Availability
Location Available Qty
Eaton
Eaton Series C molded case switch, High magnetic molded case switch, 250A, Three-pole, Non-interchangeable thermal magnetic trip, JD breaker
MFR: Eaton
MFR #: JD3250K
UPC: 786679516423
Item #: 232092
Available to Order
$3521.58 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory tri-pack, Tri-pack, 225-400 A
MFR: Eaton
MFR #: 400LAP10
UPC: 786679759776
Item #: 1254265
Available to Order
$1512.43 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, Two-pole, 70 A, 600 Vac, 250 Vdc, Load side, 50/60 Hz
MFR: Eaton
MFR #: FD2070
UPC: 786679312285
Item #: 89600
Available to Order
$2131.87 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, 30A, 600 Vac, 250 Vdc, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: FDB3030
UPC: 786679305874
Item #: 410287
Available to Order
$1161.22 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Fixed thermal, Fixed magnetic trip, Three-pole, 40 A, 600Y/347 Vac, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 35 kAIC at 600Y/347 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EGH3040FFG
UPC: 782114877548
Item #: 182867
Available to Order
$1520.91 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, Stainless steel, Load side, 50/60 Hz
MFR: Eaton
MFR #: EHD3060S
UPC: 786679071281
Item #: 1070110
Available to Order
$1083.01 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, K-frame, KDB, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 400A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Without terminals, 50/60 Hz
MFR: Eaton
MFR #: KDB3400W
UPC: 786679612149
Item #: 483414
Available to Order
$7913.98 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, L-frame, HLD, Fixed thermal, Fixed magnetic trip, Three-pole, 400 A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Aluminum, Line and load, 50/60 Hz
MFR: Eaton
MFR #: HLD3400
UPC: 786679006566
Item #: 164152
Available to Order
$18452.01 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, F-frame, ED, Complete breaker, Fixed thermal, fixed magnetic trip type, Two-pole, 125A, 240 Vac, 125 Vdc, 65 kAIC at 240 Vac, 50/60 Hz
MFR: Eaton
MFR #: ED2125
UPC: 786679456408
Item #: 705973
Available to Order
$691.55 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 rear, 90-300 A, Series G, Non-aluminum
MFR: Eaton
MFR #: HMCP030H1CA02
UPC: 786679247921
Item #: 287437
Available to Order
$1574.14 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breakers electrical aftermarket accessory handle mechanism, Through-the-door handle mechanism, F-Frame, Frame J-K, Rotary, Series C, Load, 12 in.
MFR: Eaton
MFR #: HM1R12X
UPC: 786679168028
Item #: 240912
Available to Order
$339.09 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, K-frame molded case circuit breaker, 225 A, Three-pole, 600 Vac, 250 Vdc, 35 kAIC at 480V, Interchangeable electronic trip, KD breaker
MFR: Eaton
MFR #: KD3225
UPC: 786679349151
Item #: 73685
Available to Order
$8391.28 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Breaker mechanism for rotary handle, F-Frame, Frame J-K, Series C
MFR: Eaton
MFR #: 6648C23G11
UPC: 786679542460
Item #: 156507
Available to Order
$117.22 each
Availability
Location Available Qty
Eaton
Eaton Series C motor circuit protector, G-frame, GMCP, Magnetic only trip type, 250-500A trip rating, Three-pole, 50A, 480 Vac, 35 kAIC at 480 Vac, Copper, Line and load, Motor protection, NEMA size 2 starter
MFR: Eaton
MFR #: GMCP050K2C
UPC: 786679153895
Item #: 241329
Available to Order
$1106.56 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory rating plug, Digitrip 310, 300 A, Frame J-K, Series C
MFR: Eaton
MFR #: 4KES300T
UPC: 786679269220
Item #: 37672
Available to Order
$260.70 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Flex shaft flange-mounted handle mechanism, EG-Frame, Series C, 2 ft
MFR: Eaton
MFR #: EHMFS02
UPC: 782116125906
Item #: 109513
Available to Order
$883.29 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, Single-pole, 30 A, Load side, 50/60 Hz
MFR: Eaton
MFR #: EHD1030
UPC: 786679317341
Item #: 200031
Available to Order
$255.97 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, 4 ft
MFR: Eaton
MFR #: F0S04C
UPC: 782116063314
Item #: 785587
Available to Order
$1033.18 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, K-frame molded case circuit breaker, DK breaker, 250 A, Two-pole, 65 kAIC at 240V, 10 kAIC at 250 Vdc, Thermal magnetic trip
MFR: Eaton
MFR #: DK2250
UPC: 786679044049
Item #: 249734
Available to Order
$5699.91 each
Availability
Location Available Qty
Eaton
Eaton Series C electronic EG molded case circuit breaker, N-frame, Digitrip 310 RMS, Electronic LS trip, 1250-5000A, Three-pole, 1200A, 600 Vac, 14 kAIC at 480 Vac, Line/load, 12-24 Vac/dc rear w/ left pigtail, Reverse feed, 60 Hz
MFR: Eaton
MFR #: NG31200S02
UPC: 782114803660
Item #: 638308
Available to Order
$12691.94 each
Availability
Location Available Qty
Eaton
Eaton Series C electronic molded case circuit breaker, NG-frame, HND, Digitrip 310 RMS, Electronic LSIG trip, Three-pole, 1200A, 600 Vac, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Without terminals, 50/60 Hz, 80% rated
MFR: Eaton
MFR #: HND312T36W
UPC: 786679252789
Item #: 235300
Available to Order
$77380.11 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, 110A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Line and load
MFR: Eaton
MFR #: FD3110L
UPC: 786679451762
Item #: 303002
Available to Order
$5483.62 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory undervoltage release, Field mounted undervoltage release mechanism, Pigtail leads, 110-127 V, For J-frame HMCP breakers, Frame J-K, Series C, Left-hand mounting
MFR: Eaton
MFR #: UVH2LP08K
UPC: 786679803547
Item #: 80796
Available to Order
$1773.35 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, 15 A, Load side, 50/60 Hz
MFR: Eaton
MFR #: EHD2015
UPC: 786679317419
Item #: 251069
Available to Order
$763.61 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.