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, HFD, Complete breaker, Fixed thermal, Fixed magnetic trip type, Single-pole, 35 A, 347 Vac, 125 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD1035
UPC: 786679175293
Item #: 1163389
Available to Order
$716.41 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, 15A, 600 Vac, 250 Vdc, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: FDB3015L
UPC: 786679305836
Item #: 195286
Available to Order
$1183.95 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, 150 A, 347 Vac, 125 Vdc, 35 kAIC at 277 Vac, 18 kAIC at 347 Vac
MFR: Eaton
MFR #: FD1150
UPC: 786679312612
Item #: 1284165
Available to Order
$1896.72 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Fixed thermal, Fixed magnetic trip, Three-pole, 25 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 #: EGH3025FFG
UPC: 782116131235
Item #: 215727
Available to Order
$1382.65 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Fixed thermal, fixed magnetic trip, Three-pole, 20A, 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 #: EGS3020FFG
UPC: 782116131143
Item #: 70186
Available to Order
$1056.12 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, FWF, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 100A, 690 Vac, 40 kAIC at 415 Vac, Line and load
MFR: Eaton
MFR #: FWF3100L
UPC: 786679010020
Item #: 195062
Available to Order
$2335.43 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, 25 A, 600 Vac, 250 Vdc, Load side, 50/60 Hz
MFR: Eaton
MFR #: FD2025
UPC: 786679312223
Item #: 64023
Available to Order
$1847.36 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 250 A, Three-pole, Frame J-K, 625-1250 A, 600 V, 250 Vdc, Series C, Line and load, Non-aluminum
MFR: Eaton
MFR #: HMCP250F5C
UPC: 786679151020
Item #: 742632
Available to Order
$2871.51 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, 60 A, 277 Vac, 125 Vdc, 14 kAIC at 277 Vac, 50/60 Hz
MFR: Eaton
MFR #: GHB1060
UPC: 786679021736
Item #: 151698
Available to Order
$255.77 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, G-frame, GHB, Fixed thermal, fixed magnetic trip, Three-pole, 50A, 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 #: GHB3050S1
UPC: 786679194331
Item #: 453336
Available to Order
$2117.20 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory padlockable handle lock, Padlockable handle lock hasp OFF, Frame J-K, Series C
MFR: Eaton
MFR #: PLK3LOFF
UPC: 786679225462
Item #: 398649
Available to Order
$106.06 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, L-frame, LW, Complete breaker, Interchangeable thermal-magnetic trip type, Four-pole, 630A, 690 Vac, 250 Vdc, 45 kAIC at 415 Vac, Line and load, World
MFR: Eaton
MFR #: LW4630
UPC: 782114753613
Item #: 699410
Available to Order
$23384.17 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 400 A, Three-pole, Frame J-K, 1750-3500 A, 600 V, 250 Vdc, Series C, Line and load
MFR: Eaton
MFR #: HMCP400R5
UPC: 786679342442
Item #: 584916
Available to Order
$6302.36 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, 400 A, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 50/60 Hz
MFR: Eaton
MFR #: HMDL3400
UPC: 782114586037
Item #: 365864
Available to Order
$17701.39 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, 700 A, Three-pole, Thermal magnetic, For type MDL and HMDL breakers, Frame J-K, Series C
MFR: Eaton
MFR #: MT3700T
UPC: 782114350140
Item #: 620399
Available to Order
$5403.57 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory key interlock kit, Kirk key interlock kit, RG-Frame, Frame J-K, Series G
MFR: Eaton
MFR #: KYK6
UPC: 786679420508
Item #: 182981
Available to Order
$581.61 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, Line and load, 50/60 Hz
MFR: Eaton
MFR #: FDB3030L
UPC: 786679305881
Item #: 230833
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, 225 A, Three-pole, Fixed thermal, adjustable magnetic, JT, Frame J-K, Series C
MFR: Eaton
MFR #: JT3225T
UPC: 786679404164
Item #: 25244
Available to Order
$2375.50 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory terminal, Terminal end cover, Frame J-K, Series C, 0.41 in
MFR: Eaton
MFR #: TEC2
UPC: 786679803462
Item #: 625735
Available to Order
$57.52 each
Availability
Location Available Qty
Eaton
Eaton E2 mining complete molded case circuit breaker, J-frame, E2J, Complete breaker, Interchangeable thermal-magnetic trip, 1125-2250A trip rating, Three-pole, 225A, 600 Vac, 250 Vdc, no term., Mining, 110-127 Vac same side w/ left pigtail
MFR: Eaton
MFR #: E2J3225WU17
UPC: 782114465653
Item #: 943784
Available to Order
$4018.59 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, L-frame, LDB, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 600A, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Aluminum, Line and load, 50/60 Hz
MFR: Eaton
MFR #: LDB3600
UPC: 786679147962
Item #: 251927
Available to Order
$13094.99 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory line and load terminal, Line and load terminals, 150 A, #4-4/0 AWG Cu/Al, Q18, Frame J-K, Series C, Pressure type line and load
MFR: Eaton
MFR #: 3TA150FB
UPC: 786679970584
Item #: 154819
Available to Order
$142.42 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory key interlock kit, Key interlock kit, Frame J-K
MFR: Eaton
MFR #: KYK4
UPC: 786679395103
Item #: 17618
Available to Order
$655.84 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, 15 A, Load side, 50/60 Hz
MFR: Eaton
MFR #: EHD3015
UPC: 786679317044
Item #: 58270
Available to Order
$985.14 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory padlockable handle lock, Padlockable handle lock hasp, Single-pole breakers, Frame J-K, Series C
MFR: Eaton
MFR #: PHL1
UPC: 786679652275
Item #: 88929
Available to Order
$99.77 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, 40 A, Load side, 50/60 Hz
MFR: Eaton
MFR #: EHD1040
UPC: 786679317358
Item #: 189868
Available to Order
$255.97 each
Availability
Location Available Qty
Eaton
Eaton Series C molded case switch, L-frame, LD, Molded case switch, Fixed thermal, fixed magnetic trip type, Three-pole, 600A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Without terminals, 50/60 Hz
MFR: Eaton
MFR #: LD3600WK
UPC: 786679353189
Item #: 386984
Available to Order
$12911.01 each
Availability
Location Available Qty
Eaton
Eaton Series C molded case switch, G-frame, GD, Molded case switch, Fixed thermal, fixed magnetic trip type, Three-pole, 60A, 480 Vac, 125/250 Vdc, 65 kAIC at 240 Vac, 22 kAIC at 480 Vac, 50/60 Hz
MFR: Eaton
MFR #: GD3060K
UPC: 786679018675
Item #: 330081
Available to Order
$673.15 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, 30A, 480 Vac, 14 kAIC at 480 Vac, Line and load, International
MFR: Eaton
MFR #: FI3030L
UPC: 786679285060
Item #: 148241
Available to Order
$1189.58 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, 45A, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EHD3045L
UPC: 786679399682
Item #: 1164147
Available to Order
$1001.27 each
Availability
Location Available Qty
Eaton
Eaton Series C molded case circuit breaker frame, Series C, J-frame molded case circuit breaker frame, 250 A, Three-pole, Non-interchangeable thermal magnetic trip, JDC breaker
MFR: Eaton
MFR #: JDC3250F
UPC: 786679516393
Item #: 1069366
Available to Order
$12696.18 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, 450 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 #: LD3450
UPC: 786679015612
Item #: 1284177
Available to Order
$13257.32 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory key interlock kit, Key interlock mounting kit, Frame J-K, Series C
MFR: Eaton
MFR #: KYK1
UPC: 786679161579
Item #: 163698
Available to Order
$485.61 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, K-frame, DK, Complete breaker, Fixed thermal, Fixed magnetic trip, Two-pole, 400 A, 240 Vac, 250 Vdc, 65 kAIC at 240 Vac, 10 kAIC at 250 Vdc, Aluminum, Line and load, 50/60 Hz
MFR: Eaton
MFR #: DK2400
UPC: 786679044070
Item #: 925221
Available to Order
$5699.91 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, 15A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: FD2015L
UPC: 786679850626
Item #: 713947
Available to Order
$1856.45 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breakers electrical aftermarket accessory motor circuit protector, Motor circuit protector, 7 A, Three-pole, Frame J-K, 21-70 A, Series C
MFR: Eaton
MFR #: HMCP007C0
UPC: 786679150719
Item #: 287200
Available to Order
$1109.95 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory auxiliary switch, Auxiliary switch, EG-, JG- and LG-Frame, Series G, 2A-2B, Gold
MFR: Eaton
MFR #: AUX2A2BPK
UPC: 786679118320
Item #: 56046
Available to Order
$1269.03 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 J-frame HMCP breakers, Frame J-K, Series C
MFR: Eaton
MFR #: SNT2P04K
UPC: 786679808627
Item #: 645740
Available to Order
$1569.82 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory line and load terminal, Terminal, 400 A, 250-500 kcmil Cu, Frame J-K, Series C, Pressure type line and load
MFR: Eaton
MFR #: T350K
UPC: 786679511909
Item #: 192924
Available to Order
$81.65 each
Availability
Location Available Qty
Eaton
Eaton Series C electronic molded case circuit breaker, L-frame, LDB, Frame only, Digitrip 310 RMS, Electronic LS trip type, Three-pole, 600A, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Without terminals, 50/60 Hz
MFR: Eaton
MFR #: LDB3600FT33W
UPC: 786679281000
Item #: 1001883
Available to Order
$13657.73 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 3 A, Three-pole, Electric starters, Frame J-K, 9-30 A, Series C, Non-aluminum
MFR: Eaton
MFR #: HMCPS003A0C
UPC: 786679804247
Item #: 93160
Available to Order
$1109.95 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, 45A, 277 Vac, 125 Vdc, 14 kAIC at 277 Vac, 50/60 Hz
MFR: Eaton
MFR #: GHB1045
UPC: 786679006382
Item #: 385120
Available to Order
$255.77 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory rating plug, Fixed Digitrip RMS 310 rating plug, 500 A, Series C
MFR: Eaton
MFR #: 6LES500T
UPC: 786679269022
Item #: 315165
Available to Order
$286.78 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, Series C, F-frame molded case circuit breaker, 225A, Three-pole, Line and load terminals, Thermal magnetic trip
MFR: Eaton
MFR #: HFD3225L
UPC: 786679015452
Item #: 298940
Available to Order
$6084.82 each
Availability
Location Available Qty
Eaton
Eaton Series C electronic molded case circuit breaker, NG-frame, HND, Digitrip 310 RMS, Electronic LSI 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 #: HND312T32W
UPC: 786679252741
Item #: 320341
Available to Order
$65150.18 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, 150A, 240 Vac, 125 Vdc, 22 kAIC at 240 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: EDB2150
UPC: 782116152643
Item #: 238461
Available to Order
$584.39 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, 30A, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EHD1030L
UPC: 786679156803
Item #: 252332
Available to Order
$258.12 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory auxiliary switch, Auxiliary switch, G03, 6 A, 240 V, For GMCP Breakers, Frame J-K, Series C, 1A-1B
MFR: Eaton
MFR #: 1288C74G03
UPC: 786679992449
Item #: 446650
Available to Order
$612.47 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.