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, EHD, Fixed thermal, fixed magnetic trip, Three-pole, 20A, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Line and load, 24 Vdc rear with left pigtail, 50/60 Hz
MFR: Eaton
MFR #: EHD3020LN02
UPC: 786679073834
Item #: 1201335
Available to Order
$2088.58 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, LG-frame, LG, Fixed thermal, adjustable magnetic trip, Three-pole, 500A, 600 Vac, 100 kAIC at 240 Vac, 70 kAIC at 415 Vac, 65 kAIC at 480 Vac, 35 kAIC at 600 Vac, Line and load, Metric
MFR: Eaton
MFR #: LGH3500FAG
UPC: 782116142774
Item #: 526240
Available to Order
$11079.88 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, 10A, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: EHD2010
UPC: 786679317402
Item #: 784992
Available to Order
$763.61 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, Line and load
MFR: Eaton
MFR #: HMCP250W5
UPC: 786679150351
Item #: 341066
Available to Order
$2768.07 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory rating plug, Rating plug, 240 V, RG-Frame, Frame J-K
MFR: Eaton
MFR #: EOP6T11K
UPC: 786679556528
Item #: 1210782
Available to Order
$9680.67 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory rating plug, Digitrip OPTIM 550, 300 A, 400 A Frame breakers, Frame K, Series C
MFR: Eaton
MFR #: ORPK40A300
UPC: 782114427194
Item #: 980817
Available to Order
$291.64 each
Availability
Location Available Qty
Eaton
Eaton E2 mining complete molded case circuit breaker, L-frame, E2L, Interchangeable magnetic only trip, 1500-3000A, Three-pole, 600A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, 25 kAIC at 600 Vac, 22 kAIC at 250 Vdc
MFR: Eaton
MFR #: E2L3600MNW
UPC: 782114209059
Item #: 152329
Available to Order
$5969.36 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory auxiliary switch, Auxiliary switch, R-Frame, Series G, 2A-2B
MFR: Eaton
MFR #: A2X6RPK
UPC: 786679420461
Item #: 286018
Available to Order
$2366.29 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, 15A, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EHD1015L
UPC: 786679156605
Item #: 537983
Available to Order
$258.12 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory terminal, Optional Cu pressure terminals, 250 A, #4 AWG-350 kcmil Cu, Frame J-K, Series C, Line and load
MFR: Eaton
MFR #: TA250KB
UPC: 786679511961
Item #: 102103
Available to Order
$78.11 each
Availability
Location Available Qty
Eaton
Eaton E2 mining complete molded case circuit breaker, F-frame, E2F, Complete breaker, Non-interchangeable thermal-magnetic trip, Three-pole, 100A, 600 Vac, 250 Vdc, Line and load, Mining
MFR: Eaton
MFR #: E2F3100
UPC: 786679064603
Item #: 64834
Available to Order
$1677.67 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, Series C, F-frame molded case circuit breaker, 225A, Two-pole, Line and load terminals, Fixed thermal magnetic trip EDH breaker
MFR: Eaton
MFR #: EDH2225L
UPC: 786679454022
Item #: 1280163
Available to Order
$1664.48 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, 100A, 480Y/277 Vac, 125/250 Vdc, 65 kAIC at 240 Vac, 14 kAIC at 480Y/277 Vac, 50/60 Hz
MFR: Eaton
MFR #: GHC3100
UPC: 786679174302
Item #: 203227
Available to Order
$1115.01 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Handle mechanism, Frame J, Series C, Load, 12 in
MFR: Eaton
MFR #: HM2R12X
UPC: 786679168103
Item #: 600980
Available to Order
$406.66 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, 15A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: HFD2015L
UPC: 786679850503
Item #: 469283
Available to Order
$1744.25 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, 80A, 480 Vac, 14 kAIC at 480 Vac, Line and load, International
MFR: Eaton
MFR #: FI3080L
UPC: 786679285169
Item #: 108606
Available to Order
$1438.26 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, FG, Fixed thermal and magnetic trips, Three-pole, 175A, 600 Vac, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, No term., Engine gen., 12-24 Vac/dc rear w/ left pigtail, Reverse, 60 Hz
MFR: Eaton
MFR #: FG3175WS02
UPC: 782116320127
Item #: 1018124
Available to Order
$3297.57 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 15 A, Three-pole, Electric starters, 1A-1B Left pigtail same side, Frame F, 45-150 A, 600 V, 250 Vdc, Series C, Non-aluminum
MFR: Eaton
MFR #: HMCPS015E0CA01
UPC: 786679090060
Item #: 638388
Available to Order
$1574.14 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory shunt trip, Fixed shunt trip, 480-600 V, Pigtail leads, Frame J-K
MFR: Eaton
MFR #: SNT4LP18K
UPC: 782114621905
Item #: 467080
Available to Order
$1674.99 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, L-frame, HLD, Fixed thermal, Fixed magnetic trip, Three-pole, 500A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Aluminum, Line and load, 50/60 Hz
MFR: Eaton
MFR #: HLD3500
UPC: 786679006573
Item #: 18496
Available to Order
$18452.01 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, 40 A, 347 Vac, 125 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD1040
UPC: 786679175309
Item #: 201064
Available to Order
$716.41 each
Availability
Location Available Qty
Eaton
Series G MCCB: JG Frame, 225A, Four-pole, neutral 0% protected, 600V, 85 kAIC at 240V, 40 kAIC at 415V, 35 kAIC at 480V, 18 kAIC at 600V, Line/load standard w/ metric mounting hardware, Fixed thermal, adj. magnetic
MFR: Eaton
MFR #: JGS4225FAG
UPC: 782113526591
Item #: 362308
Available to Order
$3956.70 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, 30 A, 347 Vac, 125 Vdc, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD1030
UPC: 786679175286
Item #: 132255
Available to Order
$716.41 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory terminal, Optional Al/Cu pressure terminals, 600 A, (2) 250-350 kcmil, Frame J-K, Series C, Line and load
MFR: Eaton
MFR #: T602LD
UPC: 786679852057
Item #: 19679
Available to Order
$78.87 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Through-the-door handle mechanism, K-Frame, Frame J-K, Rotary, Series C, Load, 12 in
MFR: Eaton
MFR #: HM3R12X
UPC: 782116198832
Item #: 1151058
Available to Order
$406.66 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory rating plug, Digitrip OPTIM 550, 350 A, 400 A Frame breakers, Frame K, Series C
MFR: Eaton
MFR #: ORPK40A350
UPC: 782114427200
Item #: 1161944
Available to Order
$291.64 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, J-frame, JDC, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 70A, 600 Vac, 250 Vdc, 200 kAIC at 240 Vac, 100 kAIC at 480 Vac, Copper, 50/60 Hz
MFR: Eaton
MFR #: JDC3070C
UPC: 782114211885
Item #: 239347
Available to Order
$14870.05 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 400 A, Three-pole, Frame J-K, 350-700 A, 600 V, 250 Vdc, Series C, Line and load, Non-aluminum
MFR: Eaton
MFR #: HMCP400A5C
UPC: 786679342640
Item #: 994203
Available to Order
$6355.77 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory rating plug, Digitrip 310, 150 A, Frame K, Series C
MFR: Eaton
MFR #: 2KES150T
UPC: 786679268681
Item #: 622901
Available to Order
$260.70 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, 250A, 600 Vac, 250 Vdc, no term., Mining, 110-127 Vac same side w/ left pigtail
MFR: Eaton
MFR #: E2J3250WU17
UPC: 782114437896
Item #: 662029
Available to Order
$4018.59 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory shunt trip, Fixed shunt trip, 110-240 V, Pigtail leads, Frame J-K, Series C
MFR: Eaton
MFR #: SNT4LP11K
UPC: 786679575062
Item #: 200153
Available to Order
$1674.99 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, 150 A, Three-pole, Thermal magnetic, Frame J-K, Series C
MFR: Eaton
MFR #: KT3150T
UPC: 786679266021
Item #: 167685
Available to Order
$1246.72 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory shunt trip, Shunt trip factory installation kit, 415-600 V or 220-250 Vdc, Pigtail leads, For type F-frame HMCP breakers, Frame J-K, Series C, Left-hand mounting
MFR: Eaton
MFR #: SNT1LP18K
UPC: 786679553183
Item #: 438689
Available to Order
$1569.82 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Universal rotary through-the-door handle mechanism, JG-Frame, Black, Series C, 12 in
MFR: Eaton
MFR #: FJHMVD12
UPC: 782113760834
Item #: 207493
Available to Order
$195.50 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, 150A, 600 Vac, 250 Vdc, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: FDB3150L
UPC: 786679306086
Item #: 222541
Available to Order
$3201.23 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, Four-pole, 40A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: HFD4040L
UPC: 786679271353
Item #: 1096114
Available to Order
$3786.57 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, FD, Fixed thermal, fixed magnetic trip, Two-pole, 50A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Load side, 1A-1B mk-bk rear with right pigtail, 50/60 Hz
MFR: Eaton
MFR #: FD2050C05
UPC: 786679107249
Item #: 213658
Available to Order
$2416.38 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 400 A, Three-pole, 1A-1B Left pigtail rear, Frame K, 1250-2500 A, 600 V, 250 Vdc, Series C, Line and load, Non-aluminum
MFR: Eaton
MFR #: HMCP400W5CA02
UPC: 782114211717
Item #: 500264
Available to Order
$6821.88 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, 60A, 480Y/277 Vac, 125/250 Vdc, 65 kAIC at 240 Vac, 14 kAIC at 480Y/277 Vac, 50/60 Hz
MFR: Eaton
MFR #: GHC2060
UPC: 786679174142
Item #: 1244614
Available to Order
$461.85 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Handle mechanism, Rotary lever handle, handle not included, G23, F-Frame, Frame J-K, 6.5, 10 in
MFR: Eaton
MFR #: 373D958G23
UPC: 786679410486
Item #: 791117
Available to Order
$335.90 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, 80 A, 347 Vac, 125 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD1080
UPC: 786679010075
Item #: 1284168
Available to Order
$839.75 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory shunt trip, Shunt trip factory installation kit, 48-127 V or 48-60 Vdc, Terminal block, For type F-frame HMCP breakers, Frame F, Series C
MFR: Eaton
MFR #: SNT1LT08K
UPC: 786679553503
Item #: 376026
Available to Order
$1569.82 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, MDL-frame, MDLB, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 700A, 65 kAIC at 240 Vac, 50 kAIC at 480 Vac, 50/60 Hz
MFR: Eaton
MFR #: MDLB3700
UPC: 782114586310
Item #: 1207955
Available to Order
$13671.76 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, HFD, Fixed thermal, fixed magnetic trip, Three-pole, 15A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Load side, 1A-1B rear with left pigtail, 50/60 Hz
MFR: Eaton
MFR #: HFD3015A02
UPC: 786679021095
Item #: 1270041
Available to Order
$2742.27 each
Availability
Location Available Qty
Eaton
Eaton Series C electronic molded case circuit breaker, K-frame, HKDB, Digitrip 310 RMS, Electronic LSI trip, Three-pole, 400A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Without terminals, Reverse feed, 50/60 Hz
MFR: Eaton
MFR #: HKDB3400FT32W
UPC: 782113713076
Item #: 1280754
Available to Order
$10643.44 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Padlockable handle lock hasp, EG-Frame, Frame J-K, Series G
MFR: Eaton
MFR #: EFPHL
UPC: 782113683904
Item #: 934293
Available to Order
$66.86 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory undervoltage release, Field mounted undervoltage release mechanism, Pigtail leads, 24 Vdc, For F-Frame breakers, Frame J-K, Field mounted undervoltage release mechanism, Series C
MFR: Eaton
MFR #: UVH1LP21K
UPC: 786679803479
Item #: 559950
Available to Order
$1569.82 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 250 A, Three-pole, Frame J-K, 1000-2000 A, 600 V, 250 Vdc, Series C, Line and load, Non-aluminum
MFR: Eaton
MFR #: HMCP250K5C
UPC: 786679151051
Item #: 433236
Available to Order
$2871.51 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.