Circuit Breakers

Circuit breakers are an essential component of any electrical system, protecting against power surges, short circuits, and other electrical hazards. They are also designed to trip when the electrical current exceeds a certain level, preventing damage to the electrical system. The breaker should be able to handle the amount of electrical current that flows through your system, so it's important to choose a breaker that is appropriately sized. A breaker that is too small won't be able to protect your electrical system, while a breaker that is too large will be more expensive and difficult to install.

  • F3S05CXI | Eaton 60" Assy/Nema 4/4x,K Circuit Breaker C371 Flex Shaft Packed/

    F3S05CXI

    $1,064.55
    $1,707.71
    60" Assy/Nema 4/4x,K Circuit Breaker C371 Flex Shaft Packed/
  • F3S05HP | Eaton K-FRAME, NEMA 1, NEMA 3R, NEMA 12, 5 FT, FLEX SHAFT PLASTIC

    F3S05HP

    $794.61
    $1,274.68
    K-FRAME, NEMA 1, NEMA 3R, NEMA 12, 5 FT, FLEX SHAFT PLASTIC
  • F3S05HPX | Eaton K-FRAME, NEMA 4, NEMA 4X, 5 FT, FLEX SHAFT PLASTIC

    F3S05HPX

    $936.73
    $1,502.67
    K-FRAME, NEMA 4, NEMA 4X, 5 FT, FLEX SHAFT PLASTIC
  • F3S05X | Eaton K FRAME REVERSIBLE FLEXSHAFT 60 INCH NEMA 4,4X

    F3S05X

    $1,064.55
    $1,707.71
    K FRAME REVERSIBLE FLEXSHAFT 60 INCH NEMA 4,4X
  • F3S06 | Eaton K FRAME REVERSIBLE FLEXSHAFT 72 INCH NEMA 1,3R,12

    F3S06

    $915.27
    $1,468.26
    K FRAME REVERSIBLE FLEXSHAFT 72 INCH NEMA 1,3R,12
  • F3S06C | Eaton K Frame Flexible Shaft Length 6FT Nena 1,3R,12

    F3S06C

    $915.27
    $1,468.26
    K Frame Flexible Shaft Length 6FT Nena 1,3R,12
  • F3S06CX | Eaton K Frame Flexible Shaft Length 6FT Nema 4,4X

    F3S06CX

    $1,069.03
    $1,714.89
    K Frame Flexible Shaft Length 6FT Nema 4,4X
  • F3S06CXI | Eaton 72" Assy/Nema 4/4x,K Circuit Breaker C371 Flex Shaft Packed/

    F3S06CXI

    $1,069.03
    $1,714.89
    72" Assy/Nema 4/4x,K Circuit Breaker C371 Flex Shaft Packed/
  • F3S06HP | Eaton K-FRAME, NEMA 1, NEMA 3R, NEMA 12, 6 FT, FLEX SHAFT PLASTIC

    F3S06HP

    $805.34
    $1,291.89
    K-FRAME, NEMA 1, NEMA 3R, NEMA 12, 6 FT, FLEX SHAFT PLASTIC
  • F3S06HPX | Eaton K-FRAME, NEMA 4, NEMA 4X, 6 FT, FLEX SHAFT PLASTIC

    F3S06HPX

    $940.31
    $1,508.41
    K-FRAME, NEMA 4, NEMA 4X, 6 FT, FLEX SHAFT PLASTIC
  • F3S06X | Eaton K FRAME REVERSIBLE FLEXSHAFT 72 INCH NEMA 4,4X

    F3S06X

    $1,069.03
    $1,714.89
    K FRAME REVERSIBLE FLEXSHAFT 72 INCH NEMA 4,4X
  • F3S07C | Eaton K Frame C371 Flex Shaft Handle Mechanism -7ft Nema 1

    F3S07C

    $926.90
    $1,486.89
    K Frame C371 Flex Shaft Handle Mechanism -7ft Nema 1
  • F3S07CI | Eaton K Frame C371 Flex Shaft Handle Mechanism 7ft International

    F3S07CI

    $926.90
    $1,486.89
    K Frame C371 Flex Shaft Handle Mechanism 7ft International
  • F3S07CX | Eaton K Frame C371 Flex Shaft Handle Mechanism -7ft Nema 4/4X

    F3S07CX

    $1,088.68
    $1,746.42
    K Frame C371 Flex Shaft Handle Mechanism -7ft Nema 4/4X
  • F3S07CXI | Eaton K Frame C371 Flex Shaft Handle Mechanism 7ft International

    F3S07CXI

    $1,088.68
    $1,746.42
    K Frame C371 Flex Shaft Handle Mechanism 7ft International
  • F3S07HP | Eaton K-FRAME, NEMA 1, NEMA 3R, NEMA 12, 7 FT, FLEX SHAFT PLASTIC

    F3S07HP

    $815.17
    $1,307.67
    K-FRAME, NEMA 1, NEMA 3R, NEMA 12, 7 FT, FLEX SHAFT PLASTIC
  • F3S07HPX | Eaton K-FRAME, NEMA 1, NEMA 3R, NEMA 12, 7 FT, FLEX SHAFT PLASTIC

    F3S07HPX

    $958.18
    $1,537.09
    K-FRAME, NEMA 1, NEMA 3R, NEMA 12, 7 FT, FLEX SHAFT PLASTIC
  • F3S08C | Eaton K Frame C371 Flex Shaft Handle Mechanism 8ft Nema 1

    F3S08C

    $939.42
    $1,506.97
    K Frame C371 Flex Shaft Handle Mechanism 8ft Nema 1
  • F3S08CI | Eaton K Frame C371 Flex Shaft Handle Mechanism 8ft International

    F3S08CI

    $939.42
    $1,506.97
    K Frame C371 Flex Shaft Handle Mechanism 8ft International
  • F3S08CX | Eaton K Frame C371 Flex Shaft Handle Mechanism 8ft Nema 4/4X

    F3S08CX

    $1,100.30
    $1,765.07
    K Frame C371 Flex Shaft Handle Mechanism 8ft Nema 4/4X
  • F3S08CXI | Eaton K Frame C371 Flex Shaft Handle Mechanism 8ft International

    F3S08CXI

    $1,100.30
    $1,765.07
    K Frame C371 Flex Shaft Handle Mechanism 8ft International
  • F3S08HP | Eaton K-FRAME, NEMA 1, NEMA 3R, NEMA 12, 8 FT, FLEX SHAFT PLASTIC

    F3S08HP

    $826.79
    $1,326.31
    K-FRAME, NEMA 1, NEMA 3R, NEMA 12, 8 FT, FLEX SHAFT PLASTIC
  • F3S08HPX | Eaton K-FRAME, NEMA 4/4X, 8 FT, FLEX SHAFT PLASTIC

    F3S08HPX

    $968.01
    $1,552.86
    K-FRAME, NEMA 4/4X, 8 FT, FLEX SHAFT PLASTIC
  • F3S09C | Eaton K Frame C371 Flex Shaft Handle Mechanism 9ft Nema 1

    F3S09C

    $944.78
    $1,515.58
    K Frame C371 Flex Shaft Handle Mechanism 9ft Nema 1
  • F3S09CI | Eaton K Frame C371 Flex Shaft Handle Mechanism 9ft International

    F3S09CI

    $944.78
    $1,515.58
    K Frame C371 Flex Shaft Handle Mechanism 9ft International
  • F3S09CX | Eaton K Frame C371 Flex Shaft Handle Mechanism 9ft Nema 4/4X

    F3S09CX

    $1,112.81
    $1,785.13
    K Frame C371 Flex Shaft Handle Mechanism 9ft Nema 4/4X
  • F3S09CXI | Eaton K Frame C371 Flex Shaft Handle Mechanism 9ft International

    F3S09CXI

    $1,112.81
    $1,785.13
    K Frame C371 Flex Shaft Handle Mechanism 9ft International
  • F3S09HP | Eaton K-FRAME, NEMA 1, NEMA 3R, NEMA 12, 9 FT, FLEX SHAFT PLASTIC

    F3S09HP

    $831.26
    $1,333.48
    K-FRAME, NEMA 1, NEMA 3R, NEMA 12, 9 FT, FLEX SHAFT PLASTIC
  • F3S09HPX | Eaton K-FRAME, NEMA 4/4X, 9 FT, FLEX SHAFT PLASTIC

    F3S09HPX

    $978.74
    $1,570.06
    K-FRAME, NEMA 4/4X, 9 FT, FLEX SHAFT PLASTIC
  • F3S10C | Eaton K Frame C371 Flex Shaft Handle Mechanism -10ft Nema 1

    F3S10C

    $964.43
    $1,547.11
    K Frame C371 Flex Shaft Handle Mechanism -10ft Nema 1
  • F3S10CI | Eaton K Frame C371 Flex Shaft Handle Mechanism -10ft International

    F3S10CI

    $964.43
    $1,547.11
    K Frame C371 Flex Shaft Handle Mechanism -10ft International
  • F3S10CX | Eaton K Frame C371 Flex Shaft Handle Mechanism -10ft Nema 4/4X

    F3S10CX

    $1,118.18
    $1,793.74
    K Frame C371 Flex Shaft Handle Mechanism -10ft Nema 4/4X
  • F3S10CXI | Eaton K Frame C371 Flex Shaft Handle Mechanism -10ft International

    F3S10CXI

    $1,118.18
    $1,793.74
    K Frame C371 Flex Shaft Handle Mechanism -10ft International
  • F3S10HP | Eaton K-FRAME, NEMA 1, NEMA 3R, NEMA 12, 10 FT, FLEX SHAFT PLASTIC

    F3S10HP

    $849.13
    $1,362.15
    K-FRAME, NEMA 1, NEMA 3R, NEMA 12, 10 FT, FLEX SHAFT PLASTIC
  • F3S10HPX | Eaton K-FRAME, NEMA 4, NEMA 4X, 10 FT, FLEX SHAFT PLASTIC

    F3S10HPX

    $984.10
    $1,578.66
    K-FRAME, NEMA 4, NEMA 4X, 10 FT, FLEX SHAFT PLASTIC
  • F4S04 | Eaton For Use With L & MDL FRAME FLEX SHAFT ASSY 4FT NEMA 1/3R/12

    F4S04

    $1,049.35
    $1,683.34
    For Use With L & MDL FRAME FLEX SHAFT ASSY 4FT NEMA 1/3R/12
  • F4S04C | Eaton 48V Assy/NEMA 1/3R/12, L & M Circuit Breaker C371 Flex Shaft

    F4S04C

    $1,049.35
    $1,683.34
    48V Assy/NEMA 1/3R/12, L & M Circuit Breaker C371 Flex Shaft
  • F4S04CI | Eaton 48 Assy/NEMA 1/3R/12, L & M Circuit Breaker C371 Flex Shaft

    F4S04CI

    $1,049.35
    $1,683.34
    48 Assy/NEMA 1/3R/12, L & M Circuit Breaker C371 Flex Shaft
  • F4S04CX | Eaton 48 Assy/NEMA 4/4X, L & M Circuit Breaker C371 Flex Shaft Pa

    F4S04CX

    $1,260.30
    $2,021.72
    48 Assy/NEMA 4/4X, L & M Circuit Breaker C371 Flex Shaft Pa
  • F4S04CXI | Eaton 48 Assy/NEMA 4/4X, L & M Circuit Breaker C371 Flex Shaft Pa

    F4S04CXI

    $1,260.30
    $2,021.72
    48 Assy/NEMA 4/4X, L & M Circuit Breaker C371 Flex Shaft Pa
  • F4S04HPX | Eaton L- AND MDL-FRAME, NEMA 4, NEMA 4X, 4 FT, FLEX SHAFT PLASTIC

    F4S04HPX

    $1,109.23
    $1,779.40
    L- AND MDL-FRAME, NEMA 4, NEMA 4X, 4 FT, FLEX SHAFT PLASTIC
  • F4S04X | Eaton For Use With L & MDL FRAME FLEX SHAFT ASSY 4FT NEMA 4/4X

    F4S04X

    $1,212.03
    $1,944.29
    For Use With L & MDL FRAME FLEX SHAFT ASSY 4FT NEMA 4/4X
  • F4S05 | Eaton For Use With L & MDL FRAME FLEX SHAFT ASSY 5FT NEMA 1/3R/12

    F4S05

    $1,064.55
    $1,707.71
    For Use With L & MDL FRAME FLEX SHAFT ASSY 5FT NEMA 1/3R/12
  • F4S05C | Eaton 60 Assy/NEMA 1/3R/12, L & M Circuit Breaker C371 Flex Shaft

    F4S05C

    $1,064.55
    $1,707.71
    60 Assy/NEMA 1/3R/12, L & M Circuit Breaker C371 Flex Shaft
  • F4S05CI | Eaton 60 Assy/NEMA 1/3R/12, L & M Circuit Breaker C371 Flex Shaft

    F4S05CI

    $1,064.55
    $1,707.71
    60 Assy/NEMA 1/3R/12, L & M Circuit Breaker C371 Flex Shaft
  • F4S05CX | Eaton 60 Assy/NEMA 4/4X, L & M Circuit Breaker C371 Flex Shaft Pa

    F4S05CX

    $1,274.58
    $2,044.65
    60 Assy/NEMA 4/4X, L & M Circuit Breaker C371 Flex Shaft Pa
  • F4S05CXI | Eaton 60 Assy/NEMA 4/4X, L & M Circuit Breaker C371 Flex Shaft Pa

    F4S05CXI

    $1,274.58
    $2,044.65
    60 Assy/NEMA 4/4X, L & M Circuit Breaker C371 Flex Shaft Pa
  • F4S05HP | Eaton L- AND MDL-FRAME, NEMA 1/3R/12 5 ft. FLEX SHAFT PLASTIC

    F4S05HP

    $958.18
    $1,537.09
    L- AND MDL-FRAME, NEMA 1/3R/12 5 ft. FLEX SHAFT PLASTIC