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.

  • A25R3FV2500 Noark UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 3P, Fixed type, Vertical connection, 2500A

    A25R3FV2500

    $11,706.53
    $13,007.25
    UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 3P, Fixed type, Vertical connection, 2500A
  • A25R3FV600 Noark UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 3P, Fixed type, Vertical connection, 600A

    A25R3FV600

    $9,160.43
    $10,178.25
    UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 3P, Fixed type, Vertical connection, 600A
  • A25R3FV800 Noark UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 3P, Fixed type, Vertical connection, 800A

    A25R3FV800

    $9,640.13
    $10,711.25
    UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 3P, Fixed type, Vertical connection, 800A
  • A25R4DH1200 Noark UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Drawout type, Horizontal connection, 1200A

    A25R4DH1200

    $15,651.82
    $17,390.91
    UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Drawout type, Horizontal connection, 1200A
  • A25R4DH1600 Noark UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Drawout type, Horizontal connection, 1600A

    A25R4DH1600

    $16,438.34
    $18,264.82
    UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Drawout type, Horizontal connection, 1600A
  • A25R4DH2000 Noark UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Drawout type, Horizontal connection, 2000A

    A25R4DH2000

    $17,258.57
    $19,176.19
    UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Drawout type, Horizontal connection, 2000A
  • A25R4DH600 Noark UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Drawout type, Horizontal connection, 600A

    A25R4DH600

    $14,168.66
    $15,742.95
    UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Drawout type, Horizontal connection, 600A
  • A25R4DH800 Noark UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Drawout type, Horizontal connection, 800A

    A25R4DH800

    $14,910.24
    $16,566.93
    UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Drawout type, Horizontal connection, 800A
  • A25R4DV1200 Noark UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Drawout type, Vertical connection, 1200A

    A25R4DV1200

    $15,651.82
    $17,390.91
    UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Drawout type, Vertical connection, 1200A
  • A25R4DV1600 Noark UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Drawout type, Vertical connection, 1600A

    A25R4DV1600

    $16,438.34
    $18,264.82
    UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Drawout type, Vertical connection, 1600A
  • A25R4DV2000 Noark UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Drawout type, Vertical connection, 2000A

    A25R4DV2000

    $17,258.57
    $19,176.19
    UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Drawout type, Vertical connection, 2000A
  • A25R4DV600 Noark UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Drawout type, Vertical connection, 600A

    A25R4DV600

    $14,168.66
    $15,742.95
    UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Drawout type, Vertical connection, 600A
  • A25R4DV800 Noark UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Drawout type, Vertical connection, 800A

    A25R4DV800

    $14,910.24
    $16,566.93
    UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Drawout type, Vertical connection, 800A
  • A25R4FH1200 Noark UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Fixed type, Horizontal connection, 1200A

    A25R4FH1200

    $14,167.76
    $15,741.95
    UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Fixed type, Horizontal connection, 1200A
  • A25R4FH1600 Noark UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Fixed type, Horizontal connection, 1600A

    A25R4FH1600

    $14,878.08
    $16,531.20
    UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Fixed type, Horizontal connection, 1600A
  • A25R4FH2000 Noark UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Fixed type, Horizontal connection, 2000A

    A25R4FH2000

    $15,614.24
    $17,349.15
    UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Fixed type, Horizontal connection, 2000A
  • A25R4FH600 Noark UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Fixed type, Horizontal connection, 600A

    A25R4FH600

    $12,824.60
    $14,249.55
    UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Fixed type, Horizontal connection, 600A
  • A25R4FH800 Noark UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Fixed type, Horizontal connection, 800A

    A25R4FH800

    $13,496.18
    $14,995.75
    UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Fixed type, Horizontal connection, 800A
  • A25R4FV1200 Noark UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Fixed type, Vertical connection, 1200A

    A25R4FV1200

    $14,167.76
    $15,741.95
    UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Fixed type, Vertical connection, 1200A
  • A25R4FV1600 Noark UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Fixed type, Vertical connection, 1600A

    A25R4FV1600

    $14,878.08
    $16,531.20
    UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Fixed type, Vertical connection, 1600A
  • A25R4FV2000 Noark UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Fixed type, Vertical connection, 2000A

    A25R4FV2000

    $15,614.24
    $17,349.15
    UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Fixed type, Vertical connection, 2000A
  • A25R4FV2500 Noark UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Fixed type, Vertical connection, 2500A

    A25R4FV2500

    $16,389.14
    $18,210.15
    UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Fixed type, Vertical connection, 2500A
  • A25R4FV600 Noark UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Fixed type, Vertical connection, 600A

    A25R4FV600

    $12,824.60
    $14,249.55
    UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Fixed type, Vertical connection, 600A
  • A25R4FV800 Noark UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Fixed type, Vertical connection, 800A

    A25R4FV800

    $13,496.18
    $14,995.75
    UL 1066 ACB, 2500A Frame, A25R, 85kA@480VAC, 4P, Fixed type, Vertical connection, 800A
  • A2A125TT | ABB A2A 250 Tmf 125-1250 3P Ul +Ka2250

    A2A125TT

    $358.09
    $1,043.36
    A2A 250 Tmf 125-1250 3P Ul +Ka2250
  • A2A125TWSB | ABB Molded Case Circuit Breaker (A2 3P 125A 10KA B/F WITH SB)

    A2A125TWSB

    $784.91
    Molded Case Circuit Breaker (A2 3P 125A 10KA B/F WITH SB)
  • A2A125TWX2SB | ABB Molded Case Circuit Breaker (A2 3P 125A 10KA T/F WITH SB)

    A2A125TWX2SB

    $784.91
    Molded Case Circuit Breaker (A2 3P 125A 10KA T/F WITH SB)
  • A2A150TT | ABB A2A 250 Tmf 150-1500 3P Ul +Ka2250

    A2A150TT

    $358.09
    $1,043.36
    A2A 250 Tmf 150-1500 3P Ul +Ka2250
  • A2A150TW | ABB A2A 250 Tmf 150-1500 3P F F Ul

    A2A150TW

    $335.08
    $1,015.96
    A2A 250 Tmf 150-1500 3P F F Ul
  • A2A150TWSB | ABB Molded Case Circuit Breaker (A2 3P 150A 10KA B/F WITH SB)

    A2A150TWSB

    $784.91
    Molded Case Circuit Breaker (A2 3P 150A 10KA B/F WITH SB)
  • A2A150TWX2SB | ABB Molded Case Circuit Breaker (A2 3P 150A 10KA T/F WITH SB)

    A2A150TWX2SB

    $784.91
    Molded Case Circuit Breaker (A2 3P 150A 10KA T/F WITH SB)
  • A2A175TW | ABB A2A 250 Tmf 175-1750 3P F F Ul

    A2A175TW

    $345.47
    $1,015.96
    A2A 250 Tmf 175-1750 3P F F Ul
  • A2A175TWSB | ABB Molded Case Circuit Breaker (A2 3P 175A 10KA B/F WITH SB)

    A2A175TWSB

    $784.91
    Molded Case Circuit Breaker (A2 3P 175A 10KA B/F WITH SB)
  • A2A175TWX2SB | ABB Molded Case Circuit Breaker (A2 3P 175A 10KA T/F WITH SB)

    A2A175TWX2SB

    $784.91
    Molded Case Circuit Breaker (A2 3P 175A 10KA T/F WITH SB)
  • A2A200TWSB | ABB Molded Case Circuit Breaker (A2 3P 200A 10KA B/F WITH SB)

    A2A200TWSB

    $810.29
    Molded Case Circuit Breaker (A2 3P 200A 10KA B/F WITH SB)
  • A2A200TWX2SB | ABB Molded Case Circuit Breaker (A2 3P 200A 10KA T/F WITH SB)

    A2A200TWX2SB

    $810.29
    Molded Case Circuit Breaker (A2 3P 200A 10KA T/F WITH SB)
  • A2A225TT | ABB A2A 250 Tmf 225-2250 3P Ul +Ka2250

    A2A225TT

    $364.07
    $1,077.62
    A2A 250 Tmf 225-2250 3P Ul +Ka2250
  • A2A225TW | ABB A2A 250 Tmf 225-2250 3P F F Ul

    A2A225TW

    $346.38
    $1,050.23
    A2A 250 Tmf 225-2250 3P F F Ul
  • A2A225TWSB | ABB Molded Case Circuit Breaker (A2 3P 225A 10KA B/F WITH SB)

    A2A225TWSB

    $810.29
    Molded Case Circuit Breaker (A2 3P 225A 10KA B/F WITH SB)
  • A2A225TWX2SB | ABB Molded Case Circuit Breaker (A2 3P 225A 10KA T/F WITH SB)

    A2A225TWX2SB

    $810.29
    Molded Case Circuit Breaker (A2 3P 225A 10KA T/F WITH SB)