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 electronic molded case circuit breaker, R-frame, RD, Complete breaker, Digitrip 310 RMS, Electronic LS trip type, Three-pole, 2000A, 600 Vac, 65 kAIC at 480 Vac, 50 kAIC at 600 Vac, Without terminals
MFR: Eaton
MFR #: RD320T33W
UPC: 786679547106
Item #: 569579
Available to Order
$65954.64 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory frame, Frame only, 630 A, 65 kAIC at 240 V, 35 kAIC at 480 V, 18 kAIC at 600 V, Three-pole, Frame only (no trip), Frame J-K, Series G
MFR: Eaton
MFR #: LGE3630NN
UPC: 782116336142
Item #: 193422
Available to Order
$4563.01 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 15 A, Three-pole, 600 V, 250 Vdc, 45-150 A, Series C, Non-aluminum terminals, Non-aluminum
MFR: Eaton
MFR #: HMCP015EOC03
UPC: 786679111048
Item #: 352252
Available to Order
$1932.47 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, 70 A, 347 Vac, 125 Vdc, 35 kAIC at 277 Vac, 18 kAIC at 347 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: FD1070
UPC: 786679312179
Item #: 1284161
Available to Order
$837.94 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, FW, Complete breaker, Adjustable thermal, fixed magnetic trip, Three-pole, 160A, 690 Vac, 40 kAIC at 415 Vac, 35 kAIC at 480 Vac, 25 kAIC at 600 Vac, Line and load, Feed-thru
MFR: Eaton
MFR #: FW3160L
UPC: 786679248522
Item #: 726915
Available to Order
$5391.94 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 G, 6 in
MFR: Eaton
MFR #: FJHMVD06B
UPC: 782113527420
Item #: 869814
Available to Order
$188.52 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, 15A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: HFD3015L
UPC: 786679175064
Item #: 240758
Available to Order
$2247.88 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, Single-pole, 60 A, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: EHD1060
UPC: 786679317372
Item #: 316763
Available to Order
$255.97 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, 30 A, 347 Vac, 125 Vdc, Load side, 50/60 Hz
MFR: Eaton
MFR #: FD1030
UPC: 786679312131
Item #: 96542
Available to Order
$749.60 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Through-the-door handle mechanism, N-Frame, Rotary, Series C, 24 in
MFR: Eaton
MFR #: HM5R24
UPC: 786679459355
Item #: 464087
Available to Order
$496.73 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Fixed thermal, Fixed magnetic trip, Three-pole, 35 A, 600Y/347 Vac, 35 kAIC at 240 Vac, 25 kAIC at 480 Vac, 18 kAIC at 600Y/347 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EGE3035FFG
UPC: 782114876732
Item #: 215956
Available to Order
$1033.76 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Type MC Handle mechanism for NEMA 12 Enclosure, J-Frame, Frame J-K, Series C
MFR: Eaton
MFR #: CMCU250JD
UPC: 786679808047
Item #: 1218709
Available to Order
$467.57 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory terminal, Optional Al/Cu pressure terminals, 600 A, (2) #1 AWG-500 kcmil Cu/Al, For type MAM, HMAM, MAMH breakers, Series C, 1 Accessory
MFR: Eaton
MFR #: TA700MA1
UPC: 786679424865
Item #: 171859
Available to Order
$98.92 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory auxiliary switch, Auxiliary switch factory installation kit, Pigtail leads, For type F-frame HMCP breakers, Frame J-K, Series C, 1A-1B
MFR: Eaton
MFR #: A1X1PK
UPC: 786679161135
Item #: 125409
Available to Order
$665.82 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, 35 A, 347 Vac, 125 Vdc, 35 kAIC at 277 Vac, 18 kAIC at 347 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: FD1035
UPC: 786679312568
Item #: 572885
Available to Order
$749.60 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Shaft assembly, Removable point, G08, Frame J-K, Series G, 6 in
MFR: Eaton
MFR #: 4217B37G08
UPC: 786679165409
Item #: 34090
Available to Order
$27.72 each
Availability
Location Available Qty
Eaton
Eaton E2 mining complete molded case circuit breaker, F-frame, E2F, Non-interchangeable magnetic only trip, 150-500A, Three-pole, 50A, 600 Vac, 250 Vdc, 110-127 Vac rear with right pigtail undervolt release
MFR: Eaton
MFR #: E2F050KMU62
UPC: 786679012147
Item #: 416557
Available to Order
$2231.68 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, 600 A, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 50/60 Hz
MFR: Eaton
MFR #: HMDL3600
UPC: 782114586068
Item #: 365852
Available to Order
$17701.39 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, G-frame, GD, Fixed thermal, fixed magnetic trip, Three-pole, 70A, 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 #: GD3070G2
UPC: 782113966304
Item #: 107602
Available to Order
$1248.35 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Universal rotary through-the-door handle mechanism, LG-Frame, Frame J-K, Black, Series G, 12 in
MFR: Eaton
MFR #: KLHMVD12B
UPC: 782116199679
Item #: 627267
Available to Order
$311.89 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory line and load terminal, Line and load terminals, 225 A, #4-4/0 AWG Cu/Al, Q18, Series C, Pressure type line and load
MFR: Eaton
MFR #: 3TA225FD
UPC: 786679222409
Item #: 48974
Available to Order
$215.09 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, Three-pole, 350A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Without terminals, 50/60 Hz
MFR: Eaton
MFR #: KD3350W
UPC: 786679079676
Item #: 225110
Available to Order
$8006.36 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, L-frame, LD, Complete breaker, Fixed thermal, Fixed magnetic trip, Three-pole, 300 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 #: LD3300
UPC: 786679026489
Item #: 1233107
Available to Order
$13257.32 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Fixed thermal, Fixed magnetic trip, Three-pole, 60 A, 600Y/347 Vac, 35 kAIC at 240 Vac, 25 kAIC at 480 Vac, 18 kAIC at 600Y/347 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EGE3060FFG
UPC: 782114876770
Item #: 105789
Available to Order
$1033.76 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, 110 A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD2110
UPC: 786679175590
Item #: 442166
Available to Order
$4882.27 each
Availability
Location Available Qty
Eaton
Eaton Series C electronic molded case circuit breaker, K-frame, KDB, Digitrip 310 RMS, Electronic LSI trip, Three-pole, 400A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Without terminals, Reverse feed, 50/60 Hz
MFR: Eaton
MFR #: KDB3400FT32W
UPC: 782113712277
Item #: 648134
Available to Order
$10662.31 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory hardware, Imperial Thread Mounting Hardware, Two-pole, three-pole, four-pole, K-Frame, Frame J-K, Series G, 0.250-20 x 1.5 in
MFR: Eaton
MFR #: BMH3
UPC: 786679161463
Item #: 187226
Available to Order
$24.20 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 K-frame HMCP breakers, Frame K, Series C, Field mounted undervoltage release mechanism
MFR: Eaton
MFR #: UVH3LP08K
UPC: 786679803585
Item #: 70054
Available to Order
$1568.74 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, 600 A, Three-pole, Thermal magnetic, For type MDL and HMDL breakers, Series C
MFR: Eaton
MFR #: MT3600T
UPC: 782114350157
Item #: 1254872
Available to Order
$5403.57 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 250 A, Three-pole, Frame J-K, 750-1500 A, 600 V, 250 Vdc, Series C, Line and load, Non-aluminum
MFR: Eaton
MFR #: HMCP250G5C
UPC: 786679151037
Item #: 610619
Available to Order
$2871.51 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory shunt trip, Shunt trip factory installation kit, 12-24 V or Vdc, Terminal block, For type K-frame HMCP breakers, Frame J-K, Series C
MFR: Eaton
MFR #: SNT3T04K
UPC: 786679249482
Item #: 65838
Available to Order
$1646.70 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, Two-pole, 150 A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD2150
UPC: 786679175484
Item #: 335167
Available to Order
$4882.27 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, 35 A, 347 Vac, 125 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD1035
UPC: 786679175293
Item #: 1163389
Available to Order
$716.41 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, 15A, 600 Vac, 250 Vdc, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: FDB3015L
UPC: 786679305836
Item #: 195286
Available to Order
$1183.95 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory auxiliary switch, Field mounted auxiliary switch factory installation kit, Pigtail leads, For type J-frame HMCP breakers, Frame J-K, Series C, 1A-1B
MFR: Eaton
MFR #: A1X2PK
UPC: 786679148860
Item #: 426758
Available to Order
$716.18 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, 150 A, 347 Vac, 125 Vdc, 35 kAIC at 277 Vac, 18 kAIC at 347 Vac
MFR: Eaton
MFR #: FD1150
UPC: 786679312612
Item #: 1284165
Available to Order
$1896.72 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Fixed thermal, Fixed magnetic trip, Three-pole, 25 A, 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 #: EGH3025FFG
UPC: 782116131235
Item #: 215727
Available to Order
$1520.91 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Fixed thermal, fixed magnetic trip, Three-pole, 20A, 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 #: EGS3020FFG
UPC: 782116131143
Item #: 70186
Available to Order
$1161.73 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, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EHD3060L
UPC: 786679156308
Item #: 93319
Available to Order
$1001.27 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, FWF, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 100A, 690 Vac, 40 kAIC at 415 Vac, Line and load
MFR: Eaton
MFR #: FWF3100L
UPC: 786679010020
Item #: 195062
Available to Order
$2335.43 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, 25 A, 600 Vac, 250 Vdc, Load side, 50/60 Hz
MFR: Eaton
MFR #: FD2025
UPC: 786679312223
Item #: 64023
Available to Order
$1847.36 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 250 A, Three-pole, Frame J-K, 625-1250 A, 600 V, 250 Vdc, Series C, Line and load, Non-aluminum
MFR: Eaton
MFR #: HMCP250F5C
UPC: 786679151020
Item #: 742632
Available to Order
$2871.51 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, G-frame, GHB, Fixed thermal, fixed magnetic trip, Three-pole, 50A, 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 #: GHB3050S1
UPC: 786679194331
Item #: 453336
Available to Order
$2400.06 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory padlockable handle lock, Padlockable handle lock hasp OFF, Frame J-K, Series C
MFR: Eaton
MFR #: PLK3LOFF
UPC: 786679225462
Item #: 398649
Available to Order
$111.35 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, L-frame, LW, Complete breaker, Interchangeable thermal-magnetic trip type, Four-pole, 630A, 690 Vac, 250 Vdc, 45 kAIC at 415 Vac, Line and load, World
MFR: Eaton
MFR #: LW4630
UPC: 782114753613
Item #: 699410
Available to Order
$23384.17 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
MFR: Eaton
MFR #: HMCP400R5
UPC: 786679342442
Item #: 584916
Available to Order
$6302.36 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, 400 A, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 50/60 Hz
MFR: Eaton
MFR #: HMDL3400
UPC: 782114586037
Item #: 365864
Available to Order
$17701.39 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, Pigtail leads, For type F-frame HMCP breakers, Frame J-K, Series C, Left-hand mounting
MFR: Eaton
MFR #: SNT1LP08K
UPC: 786679808597
Item #: 58615
Available to Order
$1648.31 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.