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.

  • FLSR04.5T Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR04.5T

    $18.96
    $27.08
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR04.5TXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR04.5TXID

    $21.29
    $30.42
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR040.T Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR040.T

    $25.38
    $36.25
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR040.TXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR040.TXID

    $28.46
    $40.65
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR045.T Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR045.T

    $25.38
    $36.25
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR045.TXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR045.TXID

    $28.46
    $40.65
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR05.6T Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR05.6T

    $18.96
    $27.08
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR05.6TXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR05.6TXID

    $21.29
    $30.42
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR050.T Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR050.T

    $25.38
    $36.25
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR050.TXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR050.TXID

    $28.46
    $40.65
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR060.T Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR060.T

    $25.38
    $36.25
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR060.TXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR060.TXID

    $28.46
    $40.65
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR07.5T Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR07.5T

    $21.57
    $30.81
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR07.5TXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR07.5TXID

    $24.17
    $34.53
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR070.V Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR070.V

    $52.44
    $74.91
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR070.VXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR070.VXID

    $58.83
    $84.04
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR075.V Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR075.V

    $58.46
    $83.52
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR075.VXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR075.VXID

    $63.12
    $90.17
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR080.V Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR080.V

    $52.44
    $74.91
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR080.VXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR080.VXID

    $58.83
    $84.04
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR090.V Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR090.V

    $52.44
    $74.91
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR090.VXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR090.VXID

    $58.83
    $84.04
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR1.12T Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR1.12T

    $23.10
    $33.00
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR1.12TXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR1.12TXID

    $25.91
    $37.02
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR1.25T Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR1.25T

    $19.20
    $27.43
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR1.25TXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR1.25TXID

    $21.53
    $30.76
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR100.V Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR100.V

    $52.44
    $74.91
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR100.VXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR100.VXID

    $58.83
    $84.04
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR110.X Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR110.X

    $104.90
    $149.85
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR110.XXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR110.XXID

    $117.68
    $168.11
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR125.X Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR125.X

    $104.90
    $149.85
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR125.XXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR125.XXID

    $117.68
    $168.11
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR150.X Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR150.X

    $104.90
    $149.85
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR150.XXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR150.XXID

    $117.68
    $168.11
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR17.5T Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR17.5T

    $14.80
    $21.14
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR17.5TXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR17.5TXID

    $16.58
    $23.68
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR175.X Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR175.X

    $104.90
    $149.85
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR175.XXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR175.XXID

    $117.68
    $168.11
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR2.25T Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR2.25T

    $19.20
    $27.43
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR2.25TXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR2.25TXID

    $21.53
    $30.76
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR200.X Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR200.X

    $104.90
    $149.85
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR200.XXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR200.XXID

    $117.68
    $168.11
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR225.X Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR225.X

    $209.75
    $299.64
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR225.XXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR225.XXID

    $235.28
    $336.11
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR250.X Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR250.X

    $209.75
    $299.64
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR250.XXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR250.XXID

    $235.28
    $336.11
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication
  • FLSR300.X Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse

    FLSR300.X

    $209.75
    $299.64
    Ul Class Rk5 Dual-Element Time-Delay Fuse
  • FLSR300.XXID Littelfuse Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication

    FLSR300.XXID

    $235.28
    $336.11
    Ul Class Rk5 Dual-Element Time-Delay Fuse With Indication