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, Complete breaker, Fixed thermal, Fixed magnetic trip type, Single-pole, 25 A, Load side, 50/60 Hz
MFR: Eaton
MFR #: EHD1025
UPC: 786679317334
Item #: 252051
Available to Order
$255.97 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory line and load terminal, Three-pole line and load terminal kit, 400 A, #4/0 AWG-600 kcmil Cu/Al, Frame L, Series C
MFR: Eaton
MFR #: 3TA401LDK
UPC: 786679558980
Item #: 155826
Available to Order
$150.52 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, 500 A, Three-pole, Thermal magnetic, For type MDL and HMDL breakers, Series C
MFR: Eaton
MFR #: MT3500T
UPC: 782114350164
Item #: 1284186
Available to Order
$5403.57 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, 175A, 240 Vac, 125 Vdc, 22 kAIC at 240 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: EDB3175
UPC: 782116152766
Item #: 507078
Available to Order
$1540.01 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Fixed thermal, fixed magnetic trip, Three-pole, 15A, 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 #: EGS3015FFG
UPC: 782116131129
Item #: 164444
Available to Order
$1056.12 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, 40A, 600 Vac, 250 Vdc, 200 kAIC at 240 Vac, 100 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: FDC3040L
UPC: 786679450062
Item #: 605837
Available to Order
$3703.40 each
Availability
Location Available Qty
Eaton
Eaton E2 mining molded case circuit breaker trip unit, Series C, 65 kAIC at 240V, 35 kAIC at 480V, 18 kAIC at 600V, 10 kAIC at 250 Vdc, Three-pole, 250 Vdc, 600V max, 225A, 1125-2250 A magnetic trip, Interchangeable thermal-magnetic trip
MFR: Eaton
MFR #: E2J3225T
UPC: 786679060810
Item #: 174953
Available to Order
$1113.60 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, 300A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Without terminals, 50/60 Hz
MFR: Eaton
MFR #: KDB3300W
UPC: 786679612125
Item #: 653344
Available to Order
$7913.98 each
Availability
Location Available Qty
Eaton
Eaton Series C molded case circuit breaker frame, L-frame, HLD, Frame only, Fixed thermal, Fixed magnetic trip type, Three-pole, 600 A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 50/60 Hz
MFR: Eaton
MFR #: HLD3600F
UPC: 786679138014
Item #: 204469
Available to Order
$14074.40 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory alarm switch, Alarm lockout, EG-Frame, Frame J-K, Series G, 1MK-1BK
MFR: Eaton
MFR #: ALM1M1BEPK
UPC: 786679118337
Item #: 116885
Available to Order
$640.98 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory rating plug, Fixed rating plug, 600 A, Frame J-K, Series C
MFR: Eaton
MFR #: 8NES600T
UPC: 786679261026
Item #: 970595
Available to Order
$443.53 each
Availability
Location Available Qty
Eaton
Eaton Classic complete molded case circuit breaker, LA, frame only, Interchangeable thermal-magnetic trip, 2000-4000A trip rating, Three-pole, 400A, 600 Vac, 250 Vdc, 200 kAIC at 600 Vac, 100 kAIC at 250 Vdc, Copper, Line and load, Pressure
MFR: Eaton
MFR #: LA3400PRF
UPC: 786679765968
Item #: 652059
Available to Order
$7773.35 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, 600 A, Three-pole, Fixed thermal, adjustable magnetic, LT, Frame J-K, Series G
MFR: Eaton
MFR #: LT3600FA
UPC: 782116336258
Item #: 39775
Available to Order
$3611.83 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, 45A, 600 Vac, 250 Vdc, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: FDB3045
UPC: 786679312520
Item #: 50115
Available to Order
$1161.22 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, JG-frame, JG, Adjustable thermal, adjustable magnetic trip, Three-pole, 80A, 600 Vac, 250 Vdc, 85 kAIC at 240 Vac, 35 kAIC at 480 Vac, 18 kAIC at 600 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: JGS3080AAG
UPC: 782114886243
Item #: 1185848
Available to Order
$3216.66 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 50 A, Three-pole, Frame J-K, 80-120 A, Series C, Non-aluminum
MFR: Eaton
MFR #: HMCP050G2C
UPC: 786679033081
Item #: 62814
Available to Order
$1376.03 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory shunt trip, Shunt trip factory installation kit, 110-240 V or 110-125 Vdc, Pigtail leads, For type J-frame HMCP breakers, Frame J-K, Series C
MFR: Eaton
MFR #: SNT2P11K
UPC: 786679860007
Item #: 152282
Available to Order
$1688.90 each
Availability
Location Available Qty
Eaton
Eaton E2 mining complete molded case circuit breaker, F-frame, E2F, Non-interchangeable magnetic only trip, 25 kAIC at 480 Vac, 300-1000A trip rating, Three-pole, 100A, 600 Vac, 250 Vdc, Line/load, Mining, 110-127 Vac rear w/right pigtail
MFR: Eaton
MFR #: E2F100RMU62
UPC: 786679031353
Item #: 193071
Available to Order
$2464.66 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Rotary handle, G11, LD- and MDL-Frame, Frame J-K, Series C
MFR: Eaton
MFR #: 6648C22G11
UPC: 786679682005
Item #: 435670
Available to Order
$151.00 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory auxiliary switch, Field mounted auxiliary switch installation kit, Pigtail leads, For type L-frame HMCP, M-frame breakers, Frame J-K, Series C, 1A-1B
MFR: Eaton
MFR #: A1X4PK
UPC: 786679575246
Item #: 108563
Available to Order
$688.25 each
Availability
Location Available Qty
Eaton
Series C, J-frame molded case circuit breaker, Factory Sealed, 175A, Three-pole, Non-interchangeable thermal magnetic trip, JDB breaker
MFR: Eaton
MFR #: JDB3175
UPC: 786679516287
Item #: 322417
Available to Order
$5865.69 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, 250A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Aluminum, Line and load, 50/60 Hz
MFR: Eaton
MFR #: KD2250
UPC: 786679067178
Item #: 249750
Available to Order
$6970.16 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, Two-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 #: FDB2030L
UPC: 786679248362
Item #: 901651
Available to Order
$907.99 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, HFD, Fixed thermal, fixed magnetic trip, Three-pole, 100A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Load side, Walking beam provisions, 50/60 Hz
MFR: Eaton
MFR #: HFD3100W02
UPC: 782116073955
Item #: 1140830
Available to Order
$3269.56 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, 500A, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 50/60 Hz
MFR: Eaton
MFR #: HMDL3500
UPC: 782114586051
Item #: 365861
Available to Order
$17701.39 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory shunt trip, Low energy field installation shunt trip kit, Pigtail leads, Frame J-K, Right-hand mounting
MFR: Eaton
MFR #: LST1RPK
UPC: 786679553626
Item #: 201021
Available to Order
$1579.10 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, 60 A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD2060
UPC: 786679175439
Item #: 138746
Available to Order
$1744.25 each
Availability
Location Available Qty
Eaton
Eaton Series C DC/PvGard complete molded case circuit breaker, F-frame, HFD, Complete breaker, Fixed thermal, fixed magnetic trip type, Two-pole, 40A, 600 Vac, 250 Vdc, 42 kAIC at 600 Vac, Line and load, Vdc
MFR: Eaton
MFR #: HFDDC2040L
UPC: 786679063316
Item #: 13908
Available to Order
$1891.88 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Padlockable handle block, Off only, EG-Frame, Frame J-K
MFR: Eaton
MFR #: EFPHBOFF
UPC: 786679138137
Item #: 161039
Available to Order
$72.83 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory line and load terminal, Line and load terminals, Imperial hardware, 2000 A, R-Frame, Frame J-K, Series G, Line and load, Copper
MFR: Eaton
MFR #: B2016RDL
UPC: 786679225622
Item #: 1115523
Available to Order
$291.34 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, Trip unit thermal-magnetic, 250 A, Two-pole, Fixed thermal, adjustable magnetic, JT, Frame J-K, Series C
MFR: Eaton
MFR #: JT2250T
UPC: 786679404089
Item #: 1095097
Available to Order
$2275.93 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, Trip unit thermal-magnetic, 100 A, Three-pole, Fixed thermal, adjustable magnetic, JT, Frame J-K, Series C
MFR: Eaton
MFR #: JT3100T
UPC: 786679404119
Item #: 448097
Available to Order
$2375.50 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor circuit protector, Motor circuit protector, 7 A, Three-pole, 2A-2B Left terminal same side, Frame J-K, 21-70 A, 600 V, 250 Vdc, Series C, English thread base
MFR: Eaton
MFR #: HMCP007C0A11M01
UPC: 786679109212
Item #: 553834
Available to Order
$1945.10 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Flex shaft handle mechanism, Reversible, F-Frame, Frame J-K, Series C, NEMA 4/4X, 4 ft
MFR: Eaton
MFR #: F1S04X
UPC: 786679281840
Item #: 537988
Available to Order
$1282.17 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, 125 A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD2125
UPC: 786679175477
Item #: 415414
Available to Order
$4882.27 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, Two-pole, 25A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: FD2025L
UPC: 786679850640
Item #: 216799
Available to Order
$1856.45 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 150 A, Three-pole, 1A-1B Left pigtail rear, 450-1500 A, Series C, Non-aluminum
MFR: Eaton
MFR #: HMCP150T4CA02
UPC: 786679247969
Item #: 1229417
Available to Order
$2851.11 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory line and load terminal, Line and load terminals, 2000 A, R-Frame, Series G
MFR: Eaton
MFR #: B2016RD
UPC: 786679161173
Item #: 965695
Available to Order
$243.52 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, 90 A, 277 Vac, 125 Vdc, 14 kAIC at 277 Vac, 50/60 Hz
MFR: Eaton
MFR #: GHB1090
UPC: 786679021767
Item #: 372325
Available to Order
$528.95 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, 350 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 #: KD3350
UPC: 786679349182
Item #: 112457
Available to Order
$8391.28 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, LG-frame, LG, Adjustable thermal, adjustable magnetic trip, Three-pole, 630A, 600 Vac, 65 kAIC at 240 Vac, 35 kAIC at 415 Vac, 35 kAIC at 480 Vac, 18 kAIC at 600 Vac, Line and load, Metric
MFR: Eaton
MFR #: LGE3630AAG
UPC: 782116120390
Item #: 533111
Available to Order
$7593.07 each
Availability
Location Available Qty
Eaton
Eaton Series C molded case switch, F-frame, HFD, Molded case switch, Fixed thermal, fixed magnetic trip type, Three-pole, 100A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: HFD3100KL
UPC: 782114860533
Item #: 153573
Available to Order
$1982.64 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, 225 A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac
MFR: Eaton
MFR #: FD2225
UPC: 786679015254
Item #: 222923
Available to Order
$4765.19 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, G-frame, GHB, Fixed thermal, fixed magnetic trip type, Single-pole, 15A, 480Y/277 Vac, 125/250 Vdc, 14 kAIC at 277 Vac, 50/60 Hz
MFR: Eaton
MFR #: GHBGFEP1015
UPC: 786679067420
Item #: 314255
Available to Order
$1443.01 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory walking beam interlock, Provisions for walking beam interlock, G02, 250 A, Frame J-K, Series G
MFR: Eaton
MFR #: 1492D87G02
UPC: 786679852880
Item #: 1092153
Available to Order
$9291.49 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, 350 A, Three-pole, Non-interchangeable thermal magnetic, LT, Frame J-K, Series C
MFR: Eaton
MFR #: LT3350T
UPC: 786679580059
Item #: 1284178
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, Two-pole, 600A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: LD2600F
UPC: 786679148198
Item #: 334036
Available to Order
$7407.85 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, 90 A, 600 Vac, 250 Vdc, Load side, 50/60 Hz
MFR: Eaton
MFR #: FD2090
UPC: 786679312292
Item #: 526251
Available to Order
$2131.87 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.