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.

  • LJCA020.X Littelfuse Automotive Low-Profile Jcase Cartridge Fuse 1-Piece Retail Pack

    LJCA020.X

    $6.18
    $9.52
    Automotive Low-Profile Jcase Cartridge Fuse 1-Piece Retail Pack
  • LJCA025.X Littelfuse Automotive Low-Profile Jcase Cartridge Fuse 1-Piece Retail Pack

    LJCA025.X

    $6.18
    $9.52
    Automotive Low-Profile Jcase Cartridge Fuse 1-Piece Retail Pack
  • LJCA030.X Littelfuse Automotive Low-Profile Jcase Cartridge Fuse 1-Piece Retail Pack

    LJCA030.X

    $6.18
    $9.52
    Automotive Low-Profile Jcase Cartridge Fuse 1-Piece Retail Pack
  • LJCA040.X Littelfuse Automotive Low-Profile Jcase Cartridge Fuse 1-Piece Retail Pack

    LJCA040.X

    $6.18
    $9.52
    Automotive Low-Profile Jcase Cartridge Fuse 1-Piece Retail Pack
  • LJCA050.X Littelfuse Automotive Low-Profile Jcase Cartridge Fuse 1-Piece Retail Pack

    LJCA050.X

    $6.18
    $9.52
    Automotive Low-Profile Jcase Cartridge Fuse 1-Piece Retail Pack
  • LJCA060.X Littelfuse Automotive Low-Profile Jcase Cartridge Fuse 1-Piece Retail Pack

    LJCA060.X

    $6.18
    $9.52
    Automotive Low-Profile Jcase Cartridge Fuse 1-Piece Retail Pack
  • LMIN002.V Littelfuse Automotive Low-Profile Mini Fuse 58Vdc 5-Piece Box

    LMIN002.V

    $1.13
    $1.74
    Automotive Low-Profile Mini Fuse 58Vdc 5-Piece Box
  • LMIN005.V Littelfuse Automotive Low-Profile Mini Fuse 58Vdc 5-Piece Box

    LMIN005.V

    $1.13
    $1.74
    Automotive Low-Profile Mini Fuse 58Vdc 5-Piece Box
  • LMIN010.V Littelfuse Automotive Low-Profile Mini Fuse 58Vdc 5-Piece Box

    LMIN010.V

    $1.13
    $1.74
    Automotive Low-Profile Mini Fuse 58Vdc 5-Piece Box
  • LMIN015.V Littelfuse Automotive Low-Profile Mini Fuse 58Vdc 5-Piece Box

    LMIN015.V

    $1.13
    $1.74
    Automotive Low-Profile Mini Fuse 58Vdc 5-Piece Box
  • LMIN020.V Littelfuse Automotive Low-Profile Mini Fuse 58Vdc 5-Piece Box

    LMIN020.V

    $1.13
    $1.74
    Automotive Low-Profile Mini Fuse 58Vdc 5-Piece Box
  • LMIN025.V Littelfuse Automotive Low-Profile Mini Fuse 58Vdc 5-Piece Box

    LMIN025.V

    $1.13
    $1.74
    Automotive Low-Profile Mini Fuse 58Vdc 5-Piece Box
  • LMIN030.V Littelfuse Automotive Low-Profile Mini Fuse 58Vdc 5-Piece Box

    LMIN030.V

    $1.13
    $1.74
    Automotive Low-Profile Mini Fuse 58Vdc 5-Piece Box
  • LMIN07.5V Littelfuse Automotive Low-Profile Mini Fuse 58Vdc 5-Piece Box

    LMIN07.5V

    $1.13
    $1.74
    Automotive Low-Profile Mini Fuse 58Vdc 5-Piece Box
  • LNNB0002Z Littelfuse Midget Neutral/Dummy Fuse, Solid Body

    LNNB0002Z

    $28.35
    $43.66
    Midget Neutral/Dummy Fuse, Solid Body
  • LNRK.100T Littelfuse Ul Class Rk1 Dual Element Time Delay Fuse

    LNRK.100T

    $37.87
    $58.32
    Ul Class Rk1 Dual Element Time Delay Fuse
  • LNRK.150T Littelfuse Ul Class Rk1 Dual Element Time Delay Fuse

    LNRK.150T

    $37.87
    $58.32
    Ul Class Rk1 Dual Element Time Delay Fuse
  • LNRK.200T Littelfuse Ul Class Rk1 Dual Element Time Delay Fuse

    LNRK.200T

    $37.87
    $58.32
    Ul Class Rk1 Dual Element Time Delay Fuse
  • LNRK.300T Littelfuse Ul Class Rk1 Dual Element Time Delay Fuse

    LNRK.300T

    $38.88
    $59.88
    Ul Class Rk1 Dual Element Time Delay Fuse
  • LNRK.400T Littelfuse Ul Class Rk1 Dual Element Time Delay Fuse

    LNRK.400T

    $37.87
    $58.32
    Ul Class Rk1 Dual Element Time Delay Fuse
  • LNRK.500T Littelfuse Ul Class Rk1 Dual Element Time Delay Fuse

    LNRK.500T

    $32.30
    $49.74
    Ul Class Rk1 Dual Element Time Delay Fuse
  • LNRK.600T Littelfuse Ul Class Rk1 Dual Element Time Delay Fuse

    LNRK.600T

    $33.43
    $51.48
    Ul Class Rk1 Dual Element Time Delay Fuse
  • LNRK.800T Littelfuse Ul Class Rk1 Dual Element Time Delay Fuse

    LNRK.800T

    $35.82
    $55.16
    Ul Class Rk1 Dual Element Time Delay Fuse
  • LNRK001.T Littelfuse Ul Class Rk1 Dual Element Time Delay Fuse

    LNRK001.T

    $29.19
    $44.96
    Ul Class Rk1 Dual Element Time Delay Fuse
  • LNRK002.T Littelfuse Ul Class Rk1 Dual Element Time Delay Fuse

    LNRK002.T

    $28.65
    $44.12
    Ul Class Rk1 Dual Element Time Delay Fuse
  • LNRK003.T Littelfuse Ul Class Rk1 Dual Element Time Delay Fuse

    LNRK003.T

    $27.90
    $42.96
    Ul Class Rk1 Dual Element Time Delay Fuse
  • LNRK004.T Littelfuse Ul Class Rk1 Dual Element Time Delay Fuse

    LNRK004.T

    $27.90
    $42.96
    Ul Class Rk1 Dual Element Time Delay Fuse
  • LNRK005.T Littelfuse Ul Class Rk1 Dual Element Time Delay Fuse

    LNRK005.T

    $27.40
    $42.20
    Ul Class Rk1 Dual Element Time Delay Fuse