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.

  • FLNR035.TXID Littelfuse UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 35 Amps, 10 pack)

    FLNR035.TXID

    $28.16
    $43.36
    UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 35 Amps, 10 pack)
  • FLNR040.TXID Littelfuse UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 40 Amps, 10 pack)

    FLNR040.TXID

    $28.16
    $43.36
    UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 40 Amps, 10 pack)
  • FLNR045.TXID Littelfuse UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 45 Amps, 10 pack)

    FLNR045.TXID

    $28.16
    $43.36
    UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 45 Amps, 10 pack)
  • FLNR050.TXID Littelfuse UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 50 Amps, 10 pack)

    FLNR050.TXID

    $28.16
    $43.36
    UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 50 Amps, 10 pack)
  • FLNR060.TXID Littelfuse UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 60 Amps, 10 pack)

    FLNR060.TXID

    $28.16
    $43.36
    UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 60 Amps, 10 pack)
  • FLNR070.VXID Littelfuse UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 70 Amps, 5 pack)

    FLNR070.VXID

    $62.73
    $96.60
    UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 70 Amps, 5 pack)
  • FLNR080.VXID Littelfuse UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 80 Amps, 5 pack)

    FLNR080.VXID

    $62.73
    $96.60
    UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 80 Amps, 5 pack)
  • FLNR090.VXID Littelfuse UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 90 Amps, 5 pack)

    FLNR090.VXID

    $62.73
    $96.60
    UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 90 Amps, 5 pack)
  • FLNR100.VXID Littelfuse UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 100 Amps, 5 pack)

    FLNR100.VXID

    $62.73
    $96.60
    UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 100 Amps, 5 pack)
  • FLNR110.XXID Littelfuse UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 110 Amps, 1 pack)

    FLNR110.XXID

    $148.96
    $229.40
    UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 110 Amps, 1 pack)
  • FLNR125.XXID Littelfuse UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 125 Amps, 1 pack)

    FLNR125.XXID

    $137.99
    $212.50
    UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 125 Amps, 1 pack)
  • FLNR150.XXID Littelfuse UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 150 Amps, 1 pack)

    FLNR150.XXID

    $137.99
    $212.50
    UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 150 Amps, 1 pack)
  • FLNR175.XXID Littelfuse UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 175 Amps, 1 pack)

    FLNR175.XXID

    $137.99
    $212.50
    UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 175 Amps, 1 pack)
  • FLNR200.XXID Littelfuse UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 200 Amps, 1 pack)

    FLNR200.XXID

    $137.99
    $212.50
    UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 200 Amps, 1 pack)
  • FLNR225.XXID Littelfuse UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 225 Amps, 1 pack)

    FLNR225.XXID

    $261.08
    $402.06
    UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 225 Amps, 1 pack)
  • FLNR250.XXID Littelfuse UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 250 Amps, 1 pack)

    FLNR250.XXID

    $261.08
    $402.06
    UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 250 Amps, 1 pack)
  • FLNR300.XXID Littelfuse UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 300 Amps, 1 pack)

    FLNR300.XXID

    $261.08
    $402.06
    UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 300 Amps, 1 pack)
  • FLNR350.XXID Littelfuse UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 350 Amps, 1 pack)

    FLNR350.XXID

    $261.08
    $402.06
    UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 350 Amps, 1 pack)
  • FLNR400.XXID Littelfuse UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 400 Amps, 1 pack)

    FLNR400.XXID

    $253.64
    $390.60
    UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 400 Amps, 1 pack)
  • FLNR450.XXID Littelfuse UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 450 Amps, 1 pack)

    FLNR450.XXID

    $407.52
    $627.58
    UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 450 Amps, 1 pack)
  • FLNR500.XXID  Littelfuse UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 500 Amps, 1 pack)

    FLNR500.XXID

    $407.52
    $627.58
    UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 500 Amps, 1 pack)
  • FLNR600.XXID Littelfuse UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 600 Amps, 1 pack)

    FLNR600.XXID

    $407.52
    $627.58
    UL Class RK5 Dual-Element Time-Delay Fuse With Indication (250V, 600 Amps, 1 pack)