Fuses

Circuit protection is a crucial aspect of electrical systems, and fuses play a significant role in ensuring the safety and proper functioning of these systems. Fuses are electrical safety devices that are designed to protect electrical circuits and equipment from damage caused by overcurrent conditions. They are typically made of a metal wire or filament that melts when an overcurrent is present, effectively breaking the circuit and preventing further damage. Fuses come in various sizes and amperage ratings to accommodate different types of electrical systems and applications. Fuses work by interrupting the flow of current when an overcurrent condition is present. Overcurrent conditions can occur due to several reasons, such as short circuits, component failures, or electrical surges. When an overcurrent is detected, the fuse's metal wire or filament melts, breaking the circuit and preventing further damage to the electrical system.

  • 0JTD110.X Littelfuse UL Class J Time-Delay Fuse (600V, 110 Amps, 1 pack)

    0JTD110.X

    $343.35
    $528.76
    UL Class J Time-Delay Fuse (600V, 110 Amps, 1 pack)
  • 0JTD110.XXID Littelfuse Ul Class J Time-Delay Fuses With Indication

    0JTD110.XXID

    $368.13
    $566.92
    UL Class J Time-Delay Fuses With Indication (600V, 110 Amps, 1 pack)
  • 0JTD125.X Littelfuse Ul Class J Time-Delay Fuses

    0JTD125.X

    $343.35
    $528.76
    UL Class J Time-Delay Fuse (600V, 125 Amps, 1 pack)
  • 0JTD125.XXID Littelfuse Ul Class J Time-Delay Fuses With Indication

    0JTD125.XXID

    $368.13
    $566.92
    UL Class J Time-Delay Fuses With Indication (600V, 125 Amps, 1 pack)
  • 0JTD150.X Littelfuse UL Class J Time-Delay Fuse (600V, 150 Amps, 1 pack)

    0JTD150.X

    $343.35
    $528.76
    UL Class J Time-Delay Fuse (600V, 150 Amps, 1 pack)
  • 0JTD150.XXID Littelfuse Ul Class J Time-Delay Fuses With Indication

    0JTD150.XXID

    $368.13
    $566.92
    UL Class J Time-Delay Fuses With Indication (600V, 150 Amps, 1 pack)
  • 0JTD175.X Littelfuse UL Class J Time-Delay Fuse (600V, 175 Amps, 1 pack)

    0JTD175.X

    $343.35
    $528.76
    UL Class J Time-Delay Fuse (600V, 175 Amps, 1 pack)
  • 0JTD175.XXID Littelfuse Ul Class J Time-Delay Fuses With Indication

    0JTD175.XXID

    $368.13
    $566.92
    UL Class J Time-Delay Fuses With Indication (600V, 175 Amps, 1 pack)
  • 0JTD200.X Littelfuse UL Class J Time-Delay Fuse (600V, 200 Amps, 1 pack)

    0JTD200.X

    $342.75
    $527.84
    UL Class J Time-Delay Fuse (600V, 200 Amps, 1 pack)
  • 0JTD200.XXID Littelfuse UL Class J Time-Delay Fuses With Indication (600V, 200 Amps, 1 pack)

    0JTD200.XXID

    $368.13
    $566.92
    UL Class J Time-Delay Fuses With Indication (600V, 200 Amps, 1 pack)
  • 0JTD225.X Littelfuse UL Class J Time-Delay Fuse (600V, 225 Amps, 1 pack)

    0JTD225.X

    $687.86
    $1,059.30
    UL Class J Time-Delay Fuse (600V, 225 Amps, 1 pack)
  • 0JTD225.XXID Littelfuse Ul Class J Time-Delay Fuses With Indication

    0JTD225.XXID

    $731.62
    $1,126.70
    UL Class J Time-Delay Fuses With Indication (600V, 225 Amps, 1 pack)
  • 0JTD250.X Littelfuse Ul Class J Time-Delay Fuses

    0JTD250.X

    $687.86
    $1,059.30
    UL Class J Time-Delay Fuse (600V, 250 Amps, 1 pack)
  • 0JTD250.XXID Littelfuse Ul Class J Time-Delay Fuses With Indication

    0JTD250.XXID

    $731.62
    $1,126.70
    UL Class J Time-Delay Fuses With Indication (600V, 250 Amps, 1 pack)
  • 0JTD300.X Littelfuse UL Class J Time-Delay Fuse (600V, 300 Amps, 1 pack)

    0JTD300.X

    $687.86
    $1,059.30
    UL Class J Time-Delay Fuse (600V, 300 Amps, 1 pack)
  • 0JTD300.XXID Littelfuse UL Class J Time-Delay Fuses With Indication (600V, 300 Amps, 1 pack)

    0JTD300.XXID

    $745.83
    $1,148.58
    UL Class J Time-Delay Fuses With Indication (600V, 300 Amps, 1 pack)
  • 0JTD350.X Littelfuse UL Class J Time-Delay Fuse (600V, 350 Amps, 1 pack)

    0JTD350.X

    $687.86
    $1,059.30
    UL Class J Time-Delay Fuse (600V, 350 Amps, 1 pack)
  • 0JTD350.XXID Littelfuse UL Class J Time-Delay Fuses With Indication (600V, 350 Amps, 1 pack)

    0JTD350.XXID

    $745.83
    $1,148.58
    UL Class J Time-Delay Fuses With Indication (600V, 350 Amps, 1 pack)
  • 0JTD400.X Littelfuse UL Class J Time-Delay Fuse (600V, 400 Amps, 1 pack)

    0JTD400.X

    $687.86
    $1,059.30
    UL Class J Time-Delay Fuse (600V, 400 Amps, 1 pack)
  • 0JTD400.XXID Littelfuse Ul Class J Time-Delay Fuses With Indication

    0JTD400.XXID

    $745.83
    $1,148.58
    UL Class J Time-Delay Fuses With Indication (600V, 400 Amps, 1 pack)
  • 0JTD450.X Littelfuse UL Class J Time-Delay Fuse (600V, 450 Amps, 1 pack)

    0JTD450.X

    $1,082.05
    $1,666.36
    UL Class J Time-Delay Fuse (600V, 450 Amps, 1 pack)
  • 0JTD450.XXID Littelfuse UL Class J Time-Delay Fuses With Indication (600V, 450 Amps, 1 pack)

    0JTD450.XXID

    $1,151.19
    $1,772.84
    UL Class J Time-Delay Fuses With Indication (600V, 450 Amps, 1 pack)
  • 0JTD500.X Littelfuse UL Class J Time-Delay Fuse (600V, 500 Amps, 1 pack)

    0JTD500.X

    $1,082.05
    $1,666.36
    UL Class J Time-Delay Fuse (600V, 500 Amps, 1 pack)
  • 0JTD500.XXID Littelfuse UL Class J Time-Delay Fuses With Indication (600V, 500 Amps, 1 pack)

    0JTD500.XXID

    $1,151.19
    $1,772.84
    UL Class J Time-Delay Fuses With Indication (600V, 500 Amps, 1 pack)
  • 0JTD600.X Littelfuse UL Class J Time-Delay Fuse (600V, 600 Amps, 1 pack)

    0JTD600.X

    $1,082.05
    $1,666.36
    UL Class J Time-Delay Fuse (600V, 600 Amps, 1 pack)
  • 0JTD600.XXID Littelfuse UL Class J Time-Delay Fuses With Indication (600V, 600 Amps, 1 pack)

    0JTD600.XXID

    $1,173.55
    $1,807.26
    UL Class J Time-Delay Fuses With Indication (600V, 600 Amps, 1 pack)