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
Series C, K-frame Mining Breaker, 65 kAIC at 240V, 35 kAIC at 480V, 25 kAIC at 600V, 10 kAIC at 250 Vdc, 3-pole, 120V left PIG rear undervoltage release, 250 Vdc, 600V max, 225A, 500-2500A MAG trip, Interchangeable TM trip
MFR: Eaton
MFR #: E2KE32252WU66
UPC: 782114345931
Item #: 1062171
Available to Order
$6287.07 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Fixed thermal, fixed magnetic trip, Three-pole, 35A, 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 #: EGH3035FFG
UPC: 782114877531
Item #: 339080
Available to Order
$1382.65 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Flex shaft handle mechanism, N-Frame, Frame J-K, IEC Handle, Series C, NEMA 4/4X, 6 ft
MFR: Eaton
MFR #: F5S06CXI
UPC: 782113490564
Item #: 723698
Available to Order
$2035.85 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, Field mounted undervoltage release mechanism
MFR: Eaton
MFR #: UVH2RP08K
UPC: 786679554104
Item #: 765571
Available to Order
$1688.90 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, 100A, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EHD2100L
UPC: 786679850930
Item #: 34805
Available to Order
$1001.27 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, Series C, F-frame molded case circuit breaker, 200 A, Two-pole, Fixed thermal magnetic trip EDH breaker
MFR: Eaton
MFR #: EDH2200
UPC: 786679456248
Item #: 440808
Available to Order
$1657.98 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, KES 310+ Electronic, 400 A, Three-pole, 310+ Electronic LS, Frame J-K, Series C
MFR: Eaton
MFR #: KES3400LS
UPC: 786679271001
Item #: 154633
Available to Order
$2140.66 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, 15A, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Load side, 50C, 50/60 Hz
MFR: Eaton
MFR #: EHD3015V
UPC: 786679397725
Item #: 1094311
Available to Order
$985.14 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, LG-frame, LG, Adjustable thermal, adjustable magnetic trip, Three-pole, 250A, 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 #: LGE3250AAG
UPC: 782116124091
Item #: 741130
Available to Order
$7532.05 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, Two-pole, 45 A, 480Y/277 Vac, 125/250 Vdc, 65 kAIC at 240 Vac, 14 kAIC at 480Y/277 Vac, 50/60 Hz
MFR: Eaton
MFR #: GHB2045
UPC: 786679911457
Item #: 25582
In Stock -
$508.76 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory shunt trip, Fixed shunt trip, 12-24 V or Vdc, Pigtail leads, Frame J-K, Series C, Left-hand mounting
MFR: Eaton
MFR #: SNT4LP03K
UPC: 786679554920
Item #: 204789
Available to Order
$1674.99 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, 30A, 277 Vac, 125 Vdc, 25 kAIC at 277 Vac, 50/60 Hz
MFR: Eaton
MFR #: HGHB1030
UPC: 786679114209
Item #: 378232
Available to Order
$334.24 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 250 A, Three-pole, Frame J-K, 1250-2500 A, 600 V, 250 Vdc, Series C, Without, Without terminals
MFR: Eaton
MFR #: HMCP250W5W
UPC: 786679072929
Item #: 170929
Available to Order
$2546.51 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, G-frame, GD, Fixed thermal, fixed magnetic trip, Three-pole, 15A, 480 Vac, 125/250 Vdc, 65 kAIC at 240 Vac, 22 kAIC at 480 Vac, Line and load, 50/60 Hz, Ring type, Ring type
MFR: Eaton
MFR #: GD3015D
UPC: 782113467283
Item #: 930049
Available to Order
$962.19 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Flex shaft handle mechanism, L- and MDL-Frame, Frame J-K, Series C, 5 ft
MFR: Eaton
MFR #: F4S05C
UPC: 782113490335
Item #: 241504
Available to Order
$1577.55 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, G-frame, GHC, Complete breaker, Fixed thermal, fixed magnetic trip type, Two-pole, 25A, 480Y/277 Vac, 125/250 Vdc, 65 kAIC at 240 Vac, 14 kAIC at 480Y/277 Vac, 50/60 Hz
MFR: Eaton
MFR #: GHC2025
UPC: 786679174098
Item #: 1300802
Available to Order
$461.85 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, J-frame, Thermal-magnetic trip, Three-pole, 175A, 600 Vac, 14 kAIC at 480 Vac, Line/load, Engine generator, 12-24 Vac/dc rear w/ right pigtail, Reverse feed, 60 Hz
MFR: Eaton
MFR #: JG3175S46
UPC: 786679108864
Item #: 544264
Available to Order
$3209.13 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Adjustable thermal, fixed magnetic trip, Three-pole, 40A, 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 #: EGS3040AFG
UPC: 782113503370
Item #: 1065252
Available to Order
$1088.76 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory line and load terminal, Multiwire terminal connectors kit, 250 A, #14-6 AWG, JG-Frame, Frame J-K, Series G, Six-wire
MFR: Eaton
MFR #: 3TA250FJ6
UPC: 782116130894
Item #: 130405
Available to Order
$230.47 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, 15 A, 600 Vac, 250 Vdc, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD2015
UPC: 786679175361
Item #: 202838
Available to Order
$1744.25 each
Availability
Location Available Qty
Eaton
Eaton Series C molded case circuit breaker frame, K-frame, CHKD, Frame only, Fixed thermal, fixed magnetic trip type, Three-pole, 400A, 600 Vac, 250 Vdc, 65 kAIC at 480 Vac, 50/60 Hz, 100% rated
MFR: Eaton
MFR #: CHKD3400F
UPC: 786679346600
Item #: 511960
Available to Order
$8400.25 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breakers electrical aftermarket accessory current limiter, Current limiter, 15 A, Three-pole, For MCP03150R
MFR: Eaton
MFR #: EL3015R
UPC: 786679610817
Item #: 1158596
Available to Order
$2720.49 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, 35A, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EHD3035L
UPC: 786679399668
Item #: 906178
Available to Order
$1001.27 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, 60 A, 347 Vac, 125 Vdc, 35 kAIC at 277 Vac, 18 kAIC at 347 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: FD1060
UPC: 786679312162
Item #: 481422
Available to Order
$749.60 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, 65 kAIC at 240 Vac, Line and load, Walking beam provisions, 50/60 Hz
MFR: Eaton
MFR #: ED2100LW01
UPC: 786679113387
Item #: 898354
Available to Order
$892.84 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 F, Series C
MFR: Eaton
MFR #: SNT1RP03K
UPC: 786679808603
Item #: 392173
Available to Order
$1569.82 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory current limiter, Type LPD current limiter, 80-160 A, Frame J-K, Series C
MFR: Eaton
MFR #: LFD3150R
UPC: 786679148389
Item #: 828851
Available to Order
$2856.45 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 30 A, Three-pole, 2A-2B Right pigtail rear, Frame J-K, 90-300 A, 600 V, 250 Vdc, Series C, Line and load, Non-aluminum
MFR: Eaton
MFR #: HMCP030H1CA13
UPC: 782114207802
Item #: 569273
Available to Order
$1932.47 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory key interlock kit, Kirk key interlock kit, LG-Frame, Frame J-K, Series G
MFR: Eaton
MFR #: KYKLG
UPC: 782116015085
Item #: 885619
Available to Order
$397.88 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Through-the-door handle mechanism, L- and MDL-Frame, Frame J-K, Rotary, Series C, 12 in
MFR: Eaton
MFR #: HM4R12
UPC: 786679459058
Item #: 341308
Available to Order
$423.86 each
Availability
Location Available Qty
Eaton
Eaton Series G complete molded case circuit breaker, 175 A, Three-pole, 600V, 100 kAIC at 240V, 70 kAIC at 415V, 65 kAIC at 480V, 25 kAIC at 600V, Line/load standard w/ metric mounting hardware, Fixed thermal, adj. magnetic
MFR: Eaton
MFR #: JGH3175FAG
UPC: 782113963686
Item #: 215628
Available to Order
$5531.16 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, 125A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Line and load, 50C, 50/60 Hz
MFR: Eaton
MFR #: KD3125V
UPC: 786679080146
Item #: 658719
Available to Order
$8375.89 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, 30 A, 600 Vac, 250 Vdc, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD2030
UPC: 786679175392
Item #: 31116
Available to Order
$1744.25 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, G-frame, GHB, Fixed thermal, fixed magnetic trip, Three-pole, 70A, 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 #: GHB3070S1
UPC: 786679029824
Item #: 841835
Available to Order
$2432.60 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breakers electrical aftermarket accessory Din rail kit, DIN Rail kit, Three-pole, Q3, Frame J-K, Series G
MFR: Eaton
MFR #: GDINBP10
UPC: 786679006368
Item #: 39549
Available to Order
$16.06 each
Availability
Location Available Qty
Eaton
Eaton E2 mining complete molded case circuit breaker, K-frame, E2KEM, Complete breaker, Digitrip 310 RMS, Interchangeable magnetic only trip type, Three-pole, 400A, 1000 Vac, 14 kAIC at 1000 Vac, Without terminals, Mining
MFR: Eaton
MFR #: E2KEM3400M2W
UPC: 786679070376
Item #: 492505
Available to Order
$8037.19 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, 30A, 600 Vac, 250 Vdc, 200 kAIC at 240 Vac, 100 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: FDC3030
UPC: 786679451465
Item #: 430934
Available to Order
$3678.50 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, G-frame, GHC, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 30A, 480Y/277 Vac, 125/250 Vdc, 65 kAIC at 240 Vac, 14 kAIC at 480Y/277 Vac, 50/60 Hz
MFR: Eaton
MFR #: GHC3030
UPC: 786679174227
Item #: 198311
Available to Order
$879.33 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory terminal, Line and load terminals, 1600 A, (4) 500-1000 kcmil, R-Frame, Frame J-K, Series G
MFR: Eaton
MFR #: TA1600RD
UPC: 786679420553
Item #: 286072
Available to Order
$246.77 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, 70 A, 277 Vac, 125 Vdc, 14 kAIC at 277 Vac, 50/60 Hz
MFR: Eaton
MFR #: GHB1070
UPC: 786679021743
Item #: 137390
Available to Order
$528.95 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case switch, EG-frame, EG, Molded case switch, Three-pole, 160A, 600Y/347 Vac, Line and load, Metric, Not UL rated
MFR: Eaton
MFR #: EGK3160KSG
UPC: 782116102419
Item #: 110004
Available to Order
$1075.49 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Fixed thermal, fixed magnetic trip, Three-pole, 90A, 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 #: EGS3090FFG
UPC: 782114877210
Item #: 1012764
Available to Order
$1185.71 each
Availability
Location Available Qty
Eaton
Eaton E2 mining complete molded case circuit breaker, K-frame, E2K, Complete breaker, Interchangeable therm-mag trip, 500-1000A trip rating, Three-pole, 225A, 250 Vdc, no terminals, 120 Vac rear w/left pigtail
MFR: Eaton
MFR #: E2K3225DWU66
UPC: 782114223697
Item #: 287811
Available to Order
$6175.59 each
Availability
Location Available Qty
Eaton
Eaton Series C molded case switch, J-frame, JDB, Molded case switch, Fixed thermal, fixed magnetic trip type, Three-pole, 250A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Load side control wire terminal, 50/60 Hz
MFR: Eaton
MFR #: JDB3250KD08
UPC: 782113533940
Item #: 939151
Available to Order
$3521.58 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Direct (close-coupled) handle mechanism, GMCP-Frame, Black, Series C
MFR: Eaton
MFR #: HRGMC1S
UPC: 786679215555
Item #: 678454
Available to Order
$206.62 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Electronic, 800 A, Three-pole, LSG, Ground fault, Series C
MFR: Eaton
MFR #: MES3800LSG
UPC: 782114371374
Item #: 988771
Available to Order
$12018.16 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 70 A, Three-pole, Frame J-K, 115-170 A, Non-aluminum
MFR: Eaton
MFR #: HMCP070J2C
UPC: 786679411919
Item #: 288761
Available to Order
$1658.62 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, FD, Complete breaker, Fixed thermal, fixed magnetic trip, Three-pole, 110A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Load side, Naval, 50C, 50/60 Hz
MFR: Eaton
MFR #: FD3110VH09
UPC: 786679108901
Item #: 828476
Available to Order
$6013.65 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.