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 molded case circuit breakers electrical aftermarket accessory handle mechanism, Handle mechanism, K-Frame, Frame J-K, Series G, 24 in
MFR: Eaton
MFR #: HM3R24
UPC: 782116198801
Item #: 406835
Available to Order
$364.26 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, 80A, 600 Vac, 250 Vdc, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: FDB3080L
UPC: 786679399521
Item #: 1276139
Available to Order
$1448.03 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, 200 A, Three-pole, Thermal magnetic, Frame J-K, Series C
MFR: Eaton
MFR #: KT3200T
UPC: 786679266045
Item #: 304910
Available to Order
$1246.72 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, 100A, 600 Vac, 250 Vdc, 200 kAIC at 240 Vac, 100 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: FDC3100
UPC: 786679451601
Item #: 304196
Available to Order
$4503.17 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, Three-pole, 90 A, 600 Vac, 250 Vdc, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD3090
UPC: 786679175880
Item #: 108673
Available to Order
$2735.09 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breakers electrical aftermarket accessory motor protection, Motor circuit protector, 50 A, Three-pole, 1A-1B Left pigtail rear, Frame J-K, 50-500 A, Series C, Non-aluminum
MFR: Eaton
MFR #: HMCP050K2CA02
UPC: 786679247945
Item #: 30327
Available to Order
$1863.52 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Flex shaft handle mechanism, F-Frame, Frame J-K, Series C, NEMA 4/4X, 3 ft
MFR: Eaton
MFR #: F1S03CX
UPC: 782114341490
Item #: 104170
Available to Order
$1255.67 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Handle assembly, G09, Frame J-K
MFR: Eaton
MFR #: 314C794G09
UPC: 786679410448
Item #: 1178250
Available to Order
$603.35 each
Availability
Location Available Qty
Eaton
Eaton Series G complete molded case circuit breaker. 3P 20A 25kA, fixed, thermo magnetic, single pack
MFR: Eaton
MFR #: EGE3020FFG
UPC: 782116131389
Item #: 165328
Available to Order
$939.78 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory current limiter, ELC current limiter attachment, 30 A, For HMCP, Frame J-K
MFR: Eaton
MFR #: ELC3030R
UPC: 786679317631
Item #: 1149073
Available to Order
$3618.35 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory terminal, Terminal, 400 A, Two-pole, 500-750 kcmil Cu/Al, Frame J-K, Series C, Pressure type line and load
MFR: Eaton
MFR #: 2TA402K
UPC: 786679106808
Item #: 421056
Available to Order
$138.43 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 400 A, Three-pole, Frame J-K, 2250-4500 A, 600 V, 250 Vdc, Series C, Line and load, Non-aluminum
MFR: Eaton
MFR #: HMCP400Y5C
UPC: 786679108345
Item #: 706384
Available to Order
$6355.77 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, JG-frame, JG, Fixed thermal, adjustable magnetic trip, Three-pole, 125A, 600 Vac, 65 kAIC at 240 Vac, 25 kAIC at 480 Vac, 18 kAIC at 600 Vac, Line and load, Metric, 50/60 Hz, 80% rated
MFR: Eaton
MFR #: JGE3125FAG
UPC: 782113962559
Item #: 132355
Available to Order
$2376.50 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory hardware, Padlockable handle lock hasp, N-Frame, Frame J-K, Series G
MFR: Eaton
MFR #: PLK5
UPC: 786679225608
Item #: 223330
Available to Order
$159.80 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, J-frame, HJD, Fixed thermal, Fixed magnetic trip, Three-pole, 225 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 #: HJD3225
UPC: 786679512036
Item #: 589740
Available to Order
$8897.70 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, FD breaker
MFR: Eaton
MFR #: FD3225L
UPC: 786679015391
Item #: 489255
Available to Order
$5483.62 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, 250 A, Three-pole, Thermal magnetic, Frame J-K, Series C
MFR: Eaton
MFR #: KT3250T
UPC: 786679266069
Item #: 189884
Available to Order
$1246.72 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Flex shaft handle mechanism, J-Frame, Frame J-K, Series C, 6 ft
MFR: Eaton
MFR #: F2S06C
UPC: 782114341575
Item #: 500976
Available to Order
$1255.67 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, Trip unit thermal-magnetic, 250 A, Three-pole, Fixed thermal, adjustable magnetic, JT, Frame J-K, Series C
MFR: Eaton
MFR #: JT3250T
UPC: 786679404171
Item #: 85409
Available to Order
$2817.04 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, 90 A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD2090
UPC: 786679175453
Item #: 375582
Available to Order
$2210.89 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, 35A, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EHD2035L
UPC: 786679850879
Item #: 1058457
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, 2000-4000 A, 600 V, 250 Vdc, Series C, Without, Without terminals
MFR: Eaton
MFR #: HMCP400X5W
UPC: 786679150375
Item #: 88771
Available to Order
$6302.36 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory terminal, Load terminal shield, For type KD breakers, Frame J-K, Series C
MFR: Eaton
MFR #: TS33LD
UPC: 786679572054
Item #: 71159
Available to Order
$61.35 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, 80 A, 277 Vac, 125 Vdc, 14 kAIC at 277 Vac, 50/60 Hz
MFR: Eaton
MFR #: GHB1080
UPC: 786679021750
Item #: 372264
Available to Order
$528.95 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 400 A, Three-pole, Frame J-K, 2000-4000 A, 600 V, 250 Vdc, Series C, Line and load
MFR: Eaton
MFR #: HMCP400X5
UPC: 786679151204
Item #: 61661
Available to Order
$6302.36 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 1200 A, Three-pole, Frame J-K, 2400-9600 A, 600 V, 250 Vdc, Series C, Without, Without terminals
MFR: Eaton
MFR #: HMCP12Y8W
UPC: 782114410653
Item #: 204851
Available to Order
$18960.47 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, K-frame, HKD, Fixed thermal, Fixed magnetic trip, Three-pole, 175 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 #: HKD3175
UPC: 786679319345
Item #: 1031496
Available to Order
$9183.96 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Fixed thermal, fixed magnetic trip, Three-pole, 80A, 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 #: EGS3080FFG
UPC: 782114877203
Item #: 488200
Available to Order
$1185.71 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory terminal, Line and load terminals, 400 A, #3 AWG-500 kcmil Cu/Al, Series G, Single-terminal
MFR: Eaton
MFR #: TA350LK
UPC: 782116165674
Item #: 355347
Available to Order
$44.64 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Electronic, 800 A, Three-pole, LSI, Frame J-K, Ground fault, Series C
MFR: Eaton
MFR #: MES3800LSI
UPC: 782114371367
Item #: 632526
Available to Order
$9707.60 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, 60A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: FD3060L
UPC: 786679306291
Item #: 123500
Available to Order
$2177.32 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breakers electrical aftermarket accessory trip unit, Shunt trip, G01, 120 V, For type GB, GC breakers, Frame J-K, Series C
MFR: Eaton
MFR #: 1373D62G01
UPC: 786679427071
Item #: 661182
Available to Order
$1461.55 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, G-frame, GHB, Fixed thermal, fixed magnetic trip, Three-pole, 40A, 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 #: GHB3040S1
UPC: 786679029794
Item #: 573197
Available to Order
$2117.20 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, 350 A, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 50/60 Hz
MFR: Eaton
MFR #: HMDL3350
UPC: 782114586020
Item #: 365848
Available to Order
$17701.39 each
Availability
Location Available Qty
Eaton
Eaton Series C electronic molded case circuit breaker, NG-frame, ND, Digitrip 310 RMS, Electronic LSIG trip, Three-pole, 1200A, 600 Vac, 85 kAIC at 240 Vac, 50 kAIC at 480 Vac, Without terminals, 50/60 Hz, 80% rated
MFR: Eaton
MFR #: ND312T36W
UPC: 786679252703
Item #: 713068
Available to Order
$71243.41 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, 15 A, 600 Vac, 250 Vdc, Load side, 50/60 Hz
MFR: Eaton
MFR #: FD2015
UPC: 786679312209
Item #: 144997
Available to Order
$1847.36 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Flex shaft handle mechanism, J-Frame, Frame J-K, Series C, 5 ft
MFR: Eaton
MFR #: F2S05C
UPC: 782114339565
Item #: 488199
Available to Order
$1234.50 each
Availability
Location Available Qty
Eaton
Eaton Series C electronic molded case circuit breaker, NG-frame, HND, Complete breaker, OPTIM 550, Electronic LSI trip type, Three-pole, 1200A, 600 Vac, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Without terminals, 50/60 Hz
MFR: Eaton
MFR #: HND312T52W
UPC: 782114408735
Item #: 825586
Available to Order
$33148.70 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Electronic, 800 A, Three-pole, LS, Frame J-K, Ground fault, Series C
MFR: Eaton
MFR #: MES3800LS
UPC: 782114356784
Item #: 379847
Available to Order
$6677.37 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, Series C, F-frame molded case circuit breaker, 200 A, Three-pole, Without terminals, Fixed thermal magnetic trip, ED breaker, 50-60 Hz
MFR: Eaton
MFR #: ED3200W
UPC: 786679455500
Item #: 487351
Available to Order
$1700.19 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, K-frame, KG, Thermal-magnetic trip, 1000-2000A, Three-pole, 400A, 600 Vac, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Line/load, 12-24 Vac/dc rear w/ left pigtail, Reverse feed, 60 Hz
MFR: Eaton
MFR #: KG3400S42
UPC: 786679108550
Item #: 1197055
Available to Order
$4657.16 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, 800A, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 50/60 Hz
MFR: Eaton
MFR #: HMDL3800
UPC: 782114586082
Item #: 299735
Available to Order
$17896.45 each
Availability
Location Available Qty
Eaton
Eaton Distribution parts - 125 EF
MFR: Eaton
MFR #: 3T125EF
UPC: 782114983652
Item #: 495867
Available to Order
$11.75 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, G-frame, GD, Fixed thermal, fixed magnetic trip, Three-pole, 60A, 480 Vac, 125/250 Vdc, 65 kAIC at 240 Vac, 22 kAIC at 480 Vac, Load side control wire terminal, 50/60 Hz
MFR: Eaton
MFR #: GD3060G2
UPC: 782113966298
Item #: 94916
Available to Order
$978.77 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 20A, 35kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X3T100)
MFR: Eaton
MFR #: PDG23G0020TFFJ
UPC: 786679249802
Item #: 1298469
Available to Order
$610.84 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, 70 A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD2070
UPC: 786679175446
Item #: 288790
Available to Order
$2210.89 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, Non-aluminum
MFR: Eaton
MFR #: HMCP400R5C
UPC: 786679342602
Item #: 857275
Available to Order
$6355.77 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, K-frame, DK, Complete breaker, Fixed thermal, fixed magnetic trip type, Two-pole, 400A, 240 Vac, 250 Vdc, 65 kAIC at 240 Vac, 10 kAIC at 250 Vdc, Without terminals, 50/60 Hz
MFR: Eaton
MFR #: DK2400W
UPC: 786679044650
Item #: 516966
Available to Order
$5693.75 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.