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.

  • IDSR010.T Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR010.T

    $35.95
    $55.36
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR012.T Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR012.T

    $35.95
    $55.36
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR015.T Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR015.T

    $32.04
    $49.34
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR02.5T Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR02.5T

    $40.23
    $61.96
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR02.8T Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR02.8T

    $42.49
    $65.44
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR020.T Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR020.T

    $32.04
    $49.34
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR025.T Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR025.T

    $32.04
    $49.34
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR03.2T Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR03.2T

    $37.43
    $57.64
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR03.5T Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR03.5T

    $37.43
    $57.64
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR030.T Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR030.T

    $32.04
    $49.34
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR035.T Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR035.T

    $53.97
    $83.12
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR04.5T Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR04.5T

    $40.23
    $61.96
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR040.T Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR040.T

    $53.97
    $83.12
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR045.T Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR045.T

    $53.97
    $83.12
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR05.6T Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR05.6T

    $38.58
    $59.42
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR050.T Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR050.T

    $53.97
    $83.12
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR060.T Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR060.T

    $53.97
    $83.12
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR07.5T Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR07.5T

    $45.79
    $70.52
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR070.V Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR070.V

    $111.34
    $171.46
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR075.V Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR075.V

    $125.43
    $193.16
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR080.V Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR080.V

    $111.34
    $171.46
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR090.V Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR090.V

    $111.34
    $171.46
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR1.12T Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR1.12T

    $49.05
    $75.54
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR1.25T Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR1.25T

    $41.14
    $63.36
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR100.V Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR100.V

    $111.34
    $171.46
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR110.X Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR110.X

    $222.77
    $343.06
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR125.X Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR125.X

    $222.77
    $343.06
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR150.X Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR150.X

    $222.77
    $343.06
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR17.5T Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR17.5T

    $32.04
    $49.34
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR175.X Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR175.X

    $222.77
    $343.06
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR2.25T Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR2.25T

    $40.73
    $62.72
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR200.X Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR200.X

    $222.77
    $343.06
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR225.X Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR225.X

    $445.29
    $685.74
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR250.X Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR250.X

    $445.29
    $685.74
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR300.X Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR300.X

    $445.29
    $685.74
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR350.X Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR350.X

    $445.29
    $685.74
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR400.X Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR400.X

    $445.29
    $685.74
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR450.X Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR450.X

    $646.30
    $995.30
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR500.X Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR500.X

    $646.30
    $995.30
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR6.25T Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR6.25T

    $37.43
    $57.64
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • IDSR600.X Littelfuse Ul Class Rk5 Dual Element Time-Delay Fuse With Indication

    IDSR600.X

    $646.30
    $995.30
    Ul Class Rk5 Dual Element Time-Delay Fuse With Indication
  • JCAS020.X Littelfuse Automotive Jcase Cartridge Fuse 1-Piece Retail Pack

    JCAS020.X

    $5.30
    $8.16
    Automotive Jcase Cartridge Fuse 1-Piece Retail Pack
  • JCAS025.X Littelfuse Automotive Jcase Cartridge Fuse 1-Piece Retail Pack

    JCAS025.X

    $5.30
    $8.16
    Automotive Jcase Cartridge Fuse 1-Piece Retail Pack
  • JCAS030.X Littelfuse Automotive Jcase Cartridge Fuse 1-Piece Retail Pack

    JCAS030.X

    $5.30
    $8.16
    Automotive Jcase Cartridge Fuse 1-Piece Retail Pack
  • JCAS040.X Littelfuse Automotive Jcase Cartridge Fuse 1-Piece Retail Pack

    JCAS040.X

    $5.30
    $8.16
    Automotive Jcase Cartridge Fuse 1-Piece Retail Pack
  • JCAS050.X Littelfuse Automotive Jcase Cartridge Fuse 1-Piece Retail Pack

    JCAS050.X

    $5.30
    $8.16
    Automotive Jcase Cartridge Fuse 1-Piece Retail Pack
  • JCAS060.X Littelfuse Automotive Jcase Cartridge Fuse 1-Piece Retail Pack

    JCAS060.X

    $5.30
    $8.16
    Automotive Jcase Cartridge Fuse 1-Piece Retail Pack