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, J-frame, JD, Fixed thermal and magnetic trips, Three-pole, 90A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, 110-240 Vac or 110-125 Vdc rear w/ left pigtail
MFR: Eaton
MFR #: JD3090A06S10
UPC: 786679116869
Item #: 644880
Available to Order
$7921.92 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory line and load terminal, Terminal, 400 A, Three-pole, 500-700 kcmil Cu/Al, Frame J-K, Series C, Pressure type line and load
MFR: Eaton
MFR #: 3T402K
UPC: 782113526898
Item #: 19875
Available to Order
$352.63 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 motor operator, Metric end cap kit, Three-pole, JG-Frame, Frame J-K, Series G
MFR: Eaton
MFR #: FJ3RTWK
UPC: 782113527383
Item #: 822455
Available to Order
$29.36 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, 6 ft
MFR: Eaton
MFR #: F5S06CI
UPC: 782113490489
Item #: 610445
Available to Order
$1481.45 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Fixed thermal, fixed magnetic trip, Single-pole, 63A, 600Y/347 Vac, 85 kAIC at 240 Vac, 35 kAIC at 480 Vac, 22 kAIC at 600Y/347 Vac, Line and load, Not UL rated, 50/60 Hz
MFR: Eaton
MFR #: EGS1063FFG
UPC: 782114984840
Item #: 1031367
Available to Order
$363.26 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory line and load terminal, Terminal, 225 A, #3 AWG-350 kcmil Cu, Frame J-K, Series C, Pressure type line and load
MFR: Eaton
MFR #: T300K
UPC: 786679511930
Item #: 150836
Available to Order
$90.49 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-Frame, HFW, Complete breaker, Adjustable thermal, fixed magnetic trip type, Three-pole, 63A, 690 Vac, 70 kAIC at 415 Vac, Line and load
MFR: Eaton
MFR #: HFW3063L
UPC: 786679248560
Item #: 1110026
Available to Order
$3027.82 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
$24.98 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 sliding bar interlock, Sliding bar interlock, 4.19 in. Centerline spacing, Frame F
MFR: Eaton
MFR #: SBK1
UPC: 786679550007
Item #: 814121
Available to Order
$1855.93 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 Series C complete molded case circuit breaker, F-frame, EHD, Complete breaker, Fixed thermal, fixed magnetic trip type, Two-pole, 45A, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EHD2045L
UPC: 786679077894
Item #: 997424
Available to Order
$768.98 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 400 A, Three-pole, Frame J-K, 1000-2000 A, 600 V, 250 Vdc, Series C, Line and load, Non-aluminum
MFR: Eaton
MFR #: HMCP400K5C
UPC: 786679342541
Item #: 96102
Available to Order
$6355.77 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 molded case circuit breaker accessory terminal, Load terminal shield, Three-pole, Frame J-K, Series C
MFR: Eaton
MFR #: TS32LD
UPC: 786679849385
Item #: 140796
Available to Order
$60.31 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 C complete molded case circuit breaker, F-frame, FD, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 30A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Load side, 50C, 50/60 Hz
MFR: Eaton
MFR #: FD3030V
UPC: 786679396681
Item #: 658708
Available to Order
$2166.95 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Slide plate mechanism, Rotary lever handle, disconnect, G03, 30, 60, 100 A, EH-, FA-, EB-, EHB-, FB-, HFB-, FCL-Frame, Frame J-K
MFR: Eaton
MFR #: 314C386G03
UPC: 786679503324
Item #: 927145
Available to Order
$408.73 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, 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, 400 A, Three-pole, Frame J-K, 1000-2000 A, 600 V, 250 Vdc, Series C, Line and load
MFR: Eaton
MFR #: HMCP400K5
UPC: 786679342381
Item #: 402393
Available to Order
$6302.36 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 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, Through-the-door handle mechanism, L- and MDL-Frame, Frame J-K, Rotary, Series C, Load, 24 in
MFR: Eaton
MFR #: HM4R24X
UPC: 786679459553
Item #: 897063
Available to Order
$565.59 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 molded case circuit breaker accessory motor circuit protector, Motor circuit protector, 3 A, Three-pole, 2A-2B Left terminal same side, Frame F, 9-30 A, 600 V, 250 Vdc, Series C, English thread base
MFR: Eaton
MFR #: HMCP003A0A11M01
UPC: 786679109700
Item #: 421329
Available to Order
$1945.10 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, 150A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Line and load, 50C, 50/60 Hz
MFR: Eaton
MFR #: KD3150V
UPC: 786679082157
Item #: 658720
Available to Order
$8375.89 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, FD, Fixed thermal, fixed magnetic trip, Single-pole, 150A, 347 Vac, 125 Vdc, 35 kAIC at 277 Vac, 18 kAIC at 347 Vac, Load side, 1mk-1bk rear with pigtail, 50/60 Hz, 15
MFR: Eaton
MFR #: FD1150B15
UPC: 782113491073
Item #: 1289981
Available to Order
$2568.37 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 Series C complete molded case circuit breaker, K-frame, KD, Complete breaker, Fixed thermal, fixed magnetic trip type, Two-pole, 100A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: KD2100
UPC: 786679056325
Item #: 381165
Available to Order
$6970.16 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 molded case circuit breaker accessory non-padlockable handle lock, Non-padlockable handle lock, Frame J-K
MFR: Eaton
MFR #: LKD4
UPC: 786679231708
Item #: 16091
Available to Order
$178.60 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 molded case circuit breaker accessory motor operator, Molded case circuit breaker accessory, 240 V, NG-Frame, Frame GN
MFR: Eaton
MFR #: EOP5T11
UPC: 786679224083
Item #: 533988
Available to Order
$8903.38 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, L-frame, LDB, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 600A, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Without terminals, 50/60 Hz
MFR: Eaton
MFR #: LDB3600W
UPC: 786679148259
Item #: 656251
Available to Order
$13073.34 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 Series C complete molded case circuit breaker, F-frame, FB, Complete breaker, Thermal-magnetic trip type, Three-pole, 20A, 600 Vac, 250 Vdc, 200 kAIC at 600 Vac, 100 kAIC at 250 Vdc, Line and load, Replaceable current limiter
MFR: Eaton
MFR #: FB3020PL
UPC: 786679765494
Item #: 532376
Available to Order
$7881.50 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.