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.

  • FLNR100.VXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLNR100.VXID

    $29.90
    $42.72
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLNR110.X Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLNR110.X

    $65.68
    $93.83
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLNR110.XXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLNR110.XXID

    $70.99
    $101.42
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLNR125.X Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLNR125.X

    $60.88
    $86.97
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLNR125.XXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLNR125.XXID

    $65.77
    $93.96
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLNR150.X Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLNR150.X

    $60.88
    $86.97
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLNR150.XXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLNR150.XXID

    $65.77
    $93.96
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLNR17.5T Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLNR17.5T

    $7.20
    $10.29
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLNR175.X Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLNR175.X

    $60.88
    $86.97
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLNR175.XXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLNR175.XXID

    $65.77
    $93.96
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLNR2.25T Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLNR2.25T

    $12.14
    $17.34
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLNR200.X Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLNR200.X

    $60.88
    $86.97
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLNR200.XXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLNR200.XXID

    $65.77
    $93.96
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLNR225.X Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLNR225.X

    $115.16
    $164.51
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLNR225.XXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLNR225.XXID

    $124.44
    $177.77
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLNR250.X Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLNR250.X

    $115.16
    $164.51
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLNR250.XXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLNR250.XXID

    $124.44
    $177.77
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLNR300.X Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLNR300.X

    $115.16
    $164.51
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLNR300.XXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLNR300.XXID

    $124.44
    $177.77
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLNR350.X Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLNR350.X

    $115.16
    $164.51
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLNR350.XXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLNR350.XXID

    $124.44
    $177.77
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLNR400.X Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLNR400.X

    $113.53
    $162.18
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLNR400.XXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLNR400.XXID

    $120.90
    $172.71
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLNR450.X Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLNR450.X

    $179.74
    $256.77
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLNR450.XXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLNR450.XXID

    $194.24
    $277.49
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLNR500.X Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLNR500.X

    $179.74
    $256.77
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLNR500.XXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLNR500.XXID

    $194.24
    $277.49
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLNR6.25T Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLNR6.25T

    $9.30
    $13.29
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLNR600.X Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLNR600.X

    $179.74
    $256.77
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLNR600.XXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLNR600.XXID

    $194.24
    $277.49
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR.100T Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR.100T

    $24.19
    $34.55
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR.100TXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR.100TXID

    $27.15
    $38.79
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR.150T Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR.150T

    $24.19
    $34.55
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR.150TXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR.150TXID

    $27.15
    $38.79
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR.200T Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR.200T

    $24.19
    $34.55
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR.200TXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR.200TXID

    $27.15
    $38.79
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR.250T Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR.250T

    $24.19
    $34.55
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR.250TXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR.250TXID

    $27.15
    $38.79
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR.300T Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR.300T

    $24.19
    $34.55
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR.300TXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR.300TXID

    $27.15
    $38.79
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR.400T Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR.400T

    $24.19
    $34.55
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR.400TXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR.400TXID

    $27.15
    $38.79
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR.500T Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR.500T

    $22.67
    $32.38
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR.500TXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR.500TXID

    $25.42
    $36.32
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR.600T Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR.600T

    $22.67
    $32.38
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR.600TXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR.600TXID

    $25.42
    $36.32
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR.800T Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR.800T

    $22.67
    $32.38
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR.800TXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR.800TXID

    $25.42
    $36.32
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication