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.

  • A32Q4FV1600 Noark UL 1066 ACB, 3200A Frame Frame, 65kA@480VAC, 4P, Fixed type, Vertical connection, 1600A

    A32Q4FV1600

    $14,195.41
    $15,772.68
    UL 1066 ACB, 3200A Frame Frame, 65kA@480VAC, 4P, Fixed type, Vertical connection, 1600A
  • A32Q4FV2000 Noark UL 1066 ACB, 3200A Frame Frame, 65kA@480VAC, 4P, Fixed type, Vertical connection, 2000A

    A32Q4FV2000

    $14,718.64
    $16,354.04
    UL 1066 ACB, 3200A Frame Frame, 65kA@480VAC, 4P, Fixed type, Vertical connection, 2000A
  • A32Q4FV2500 Noark UL 1066 ACB, 3200A Frame Frame, 65kA@480VAC, 4P, Fixed type, Vertical connection, 2500A

    A32Q4FV2500

    $15,466.09
    $17,184.54
    UL 1066 ACB, 3200A Frame Frame, 65kA@480VAC, 4P, Fixed type, Vertical connection, 2500A
  • A32Q4FV3200 Noark UL 1066 ACB, 3200A Frame (A32), 65kA@480VAC, 4P, Fixed type, Vertical connection, 3200A Frame

    A32Q4FV3200

    $15,988.33
    $17,764.81
    UL 1066 ACB, 3200A Frame (A32), 65kA@480VAC, 4P, Fixed type, Vertical connection, 3200A Frame
  • A32Q4FV800 Noark UL 1066 ACB, 3200A Frame (A32), 65kA@480VAC, 4P, Fixed type, Vertical connection, 800A

    A32Q4FV800

    $13,447.96
    $14,942.18
    UL 1066 ACB, 3200A Frame (A32), 65kA@480VAC, 4P, Fixed type, Vertical connection, 800A
  • A32R3DH1600 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Drawout type, Horizontal connection, 1600A

    A32R3DH1600

    $13,134.35
    $14,593.72
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Drawout type, Horizontal connection, 1600A
  • A32R3DH2000 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Drawout type, Horizontal connection, 2000A

    A32R3DH2000

    $13,747.60
    $15,275.11
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Drawout type, Horizontal connection, 2000A
  • A32R3DH2500 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Drawout type, Horizontal connection, 2500A

    A32R3DH2500

    $14,360.86
    $15,956.51
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Drawout type, Horizontal connection, 2500A
  • A32R3DH800 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Drawout type, Horizontal connection, 800A

    A32R3DH800

    $12,519.25
    $13,910.28
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Drawout type, Horizontal connection, 800A
  • A32R3DV1600 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Drawout type, Vertical connection, 1600A

    A32R3DV1600

    $13,134.35
    $14,593.72
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Drawout type, Vertical connection, 1600A
  • A32R3DV2000 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Drawout type, Vertical connection, 2000A

    A32R3DV2000

    $13,747.60
    $15,275.11
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Drawout type, Vertical connection, 2000A
  • A32R3DV2500 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Drawout type, Vertical connection, 2500A

    A32R3DV2500

    $14,360.86
    $15,956.51
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Drawout type, Vertical connection, 2500A
  • A32R3DV3200 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Drawout type, Vertical connection, 3200A Frame

    A32R3DV3200

    $14,974.11
    $16,637.90
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Drawout type, Vertical connection, 3200A Frame
  • A32R3DV800 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Drawout type, Vertical connection, 800A

    A32R3DV800

    $12,519.25
    $13,910.28
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Drawout type, Vertical connection, 800A
  • A32R3FH1600 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Fixed type, Horizontal connection, 1600A

    A32R3FH1600

    $11,852.41
    $13,169.34
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Fixed type, Horizontal connection, 1600A
  • A32R3FH2000 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Fixed type, Horizontal connection, 2000A

    A32R3FH2000

    $12,306.47
    $13,673.85
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Fixed type, Horizontal connection, 2000A
  • A32R3FH2500 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Fixed type, Horizontal connection, 2500A

    A32R3FH2500

    $12,919.73
    $14,355.25
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Fixed type, Horizontal connection, 2500A
  • A32R3FH800 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Fixed type, Horizontal connection, 800A

    A32R3FH800

    $11,239.16
    $12,487.95
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Fixed type, Horizontal connection, 800A
  • A32R3FV1600 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Fixed type, Vertical connection, 1600A

    A32R3FV1600

    $11,852.41
    $13,169.34
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Fixed type, Vertical connection, 1600A
  • A32R3FV2000 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Fixed type, Vertical connection, 2000A

    A32R3FV2000

    $12,306.47
    $13,673.85
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Fixed type, Vertical connection, 2000A
  • A32R3FV2500 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Fixed type, Vertical connection, 2500A

    A32R3FV2500

    $12,919.73
    $14,355.25
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Fixed type, Vertical connection, 2500A
  • A32R3FV3200 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Fixed type, Vertical connection, 3200A Frame

    A32R3FV3200

    $13,372.22
    $14,858.02
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Fixed type, Vertical connection, 3200A Frame
  • A32R3FV800 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Fixed type, Vertical connection, 800A

    A32R3FV800

    $11,239.16
    $12,487.95
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 3P, Fixed type, Vertical connection, 800A
  • A32R4DH1600 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Drawout type, Horizontal connection, 1600A

    A32R4DH1600

    $18,388.08
    $20,431.20
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Drawout type, Horizontal connection, 1600A
  • A32R4DH2000 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Drawout type, Horizontal connection, 2000A

    A32R4DH2000

    $19,246.26
    $21,384.73
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Drawout type, Horizontal connection, 2000A
  • A32R4DH2500 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Drawout type, Horizontal connection, 2500A

    A32R4DH2500

    $20,105.38
    $22,339.31
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Drawout type, Horizontal connection, 2500A
  • A32R4DH800 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Drawout type, Horizontal connection, 800A

    A32R4DH800

    $17,528.06
    $19,475.62
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Drawout type, Horizontal connection, 800A
  • A32R4DV1600 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Drawout type, Vertical connection, 1600A

    A32R4DV1600

    $18,388.08
    $20,431.20
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Drawout type, Vertical connection, 1600A
  • A32R4DV2000 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Drawout type, Vertical connection, 2000A

    A32R4DV2000

    $19,246.26
    $21,384.73
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Drawout type, Vertical connection, 2000A
  • A32R4DV2500 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Drawout type, Vertical connection, 2500A

    A32R4DV2500

    $20,105.38
    $22,339.31
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Drawout type, Vertical connection, 2500A
  • A32R4DV3200 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Drawout type, Vertical connection, 3200A Frame

    A32R4DV3200

    $20,965.40
    $23,294.89
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Drawout type, Vertical connection, 3200A Frame
  • A32R4DV800 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Drawout type, Vertical connection, 800A

    A32R4DV800

    $17,528.06
    $19,475.62
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Drawout type, Vertical connection, 800A
  • A32R4FH1600 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Fixed type, Horizontal connection, 1600A

    A32R4FH1600

    $16,592.63
    $18,436.25
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Fixed type, Horizontal connection, 1600A
  • A32R4FH2000 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Fixed type, Horizontal connection, 2000A

    A32R4FH2000

    $17,228.41
    $19,142.68
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Fixed type, Horizontal connection, 2000A
  • A32R4FH2500 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Fixed type, Horizontal connection, 2500A

    A32R4FH2500

    $18,087.53
    $20,097.26
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Fixed type, Horizontal connection, 2500A
  • A32R4FH800 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Fixed type, Horizontal connection, 800A

    A32R4FH800

    $15,734.45
    $17,482.72
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Fixed type, Horizontal connection, 800A
  • A32R4FV1600 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Fixed type, Vertical connection, 1600A

    A32R4FV1600

    $16,592.63
    $18,436.25
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Fixed type, Vertical connection, 1600A
  • A32R4FV2000 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Fixed type, Vertical connection, 2000A

    A32R4FV2000

    $17,228.41
    $19,142.68
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Fixed type, Vertical connection, 2000A
  • A32R4FV2500 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Fixed type, Vertical connection, 2500A

    A32R4FV2500

    $18,087.53
    $20,097.26
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Fixed type, Vertical connection, 2500A
  • A32R4FV3200 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Fixed type, Vertical connection, 3200A Frame

    A32R4FV3200

    $18,721.85
    $20,802.05
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Fixed type, Vertical connection, 3200A Frame
  • A32R4FV800 Noark UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Fixed type, Vertical connection, 800A

    A32R4FV800

    $15,734.45
    $17,482.72
    UL 1066 ACB, 3200A Frame (A32), 85kA@480VAC, 4P, Fixed type, Vertical connection, 800A
  • A3X3LPK | Eaton AUX SWITCH FOR K FRAME BREAKER 3A-3B LH FIELD MTG.

    A3X3LPK

    $1,128.10
    $1,809.66
    AUX SWITCH FOR K FRAME BREAKER 3A-3B LH FIELD MTG.
  • A3X3LTK | Eaton AUX SWITCH 3a-3b for kd breaker

    A3X3LTK

    $1,128.10
    $1,809.66
    AUX SWITCH 3a-3b for kd breaker
  • A40H3FV4000 Noark UL 1066 ACB, 4000A Frame (A40) ACBA Frame, 100kA@480VAC, 3P, 4000A Frame (A40) ACBA, Fixed type, Vertical connection

    A40H3FV4000

    $19,342.64
    $21,491.82
    UL 1066 ACB, 4000A Frame (A40) ACBA Frame, 100kA@480VAC, 3P, 4000A Frame (A40) ACBA, Fixed type, Vertical connection
  • A40H4FV4000 Noark UL 1066 ACB, 4000A Frame (A40) ACBA Frame, 100kA@480VAC, 4P, 4000A Frame (A40) ACBA, Fixed type, Vertical connection

    A40H4FV4000

    $27,080.91
    $30,089.90
    UL 1066 ACB, 4000A Frame (A40) ACBA Frame, 100kA@480VAC, 4P, 4000A Frame (A40) ACBA, Fixed type, Vertical connection
  • A40Q3FV4000 Noark UL 1066 ACB, 4000A Frame (A40) ACBA Frame, 65kA@480VAC, 3P, 4000A Frame (A40) ACBA, Fixed type, Vertical connection

    A40Q3FV4000

    $14,623.81
    $16,248.68
    UL 1066 ACB, 4000A Frame (A40) ACBA Frame, 65kA@480VAC, 3P, 4000A Frame (A40) ACBA, Fixed type, Vertical connection
  • A40Q4FV4000 Noark UL 1066 ACB, 4000A Frame (A40), 65kA@480VAC, 4P, 4000A Frame (A40) ACBA, Fixed type, Vertical connection

    A40Q4FV4000

    $20,477.31
    $22,752.57
    UL 1066 ACB, 4000A Frame (A40), 65kA@480VAC, 4P, 4000A Frame (A40) ACBA, Fixed type, Vertical connection
  • A40R3FV4000 Noark UL 1066 ACB, 4000A Frame (A40) ACBA Frame, 85kA@480VAC, 3P, 4000A Frame (A40) ACBA, Fixed type, Vertical connection

    A40R3FV4000

    $16,822.02
    $18,691.13
    UL 1066 ACB, 4000A Frame (A40) ACBA Frame, 85kA@480VAC, 3P, 4000A Frame (A40) ACBA, Fixed type, Vertical connection