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.

  • L17T070.T Littelfuse Very Fast-Acting Telecommunications Fuse

    L17T070.T

    $109.86
    $169.18
    Very Fast-Acting Telecommunications Fuse
  • L17T090.T Littelfuse Very Fast-Acting Telecommunications Fuse

    L17T090.T

    $109.86
    $169.18
    Very Fast-Acting Telecommunications Fuse
  • L17T100.T Littelfuse Very Fast-Acting Telecommunications Fuse

    L17T100.T

    $109.86
    $169.18
    Very Fast-Acting Telecommunications Fuse
  • L17T1000V Littelfuse Very Fast-Acting Telecommunications Fuse

    L17T1000V

    $282.38
    $434.86
    Very Fast-Acting Telecommunications Fuse
  • L17T1100V Littelfuse Very Fast-Acting Telecommunications Fuse

    L17T1100V

    $282.38
    $434.86
    Very Fast-Acting Telecommunications Fuse
  • L17T1200V Littelfuse Very Fast-Acting Telecommunications Fuse

    L17T1200V

    $282.38
    $434.86
    Very Fast-Acting Telecommunications Fuse
  • L17T125.T Littelfuse Very Fast-Acting Telecommunications Fuse

    L17T125.T

    $109.86
    $169.18
    Very Fast-Acting Telecommunications Fuse
  • L17T150.T Littelfuse Very Fast-Acting Telecommunications Fuse

    L17T150.T

    $109.86
    $169.18
    Very Fast-Acting Telecommunications Fuse
  • L17T175.T Littelfuse Very Fast-Acting Telecommunications Fuse

    L17T175.T

    $109.86
    $169.18
    Very Fast-Acting Telecommunications Fuse
  • L17T200.T Littelfuse Very Fast-Acting Telecommunications Fuse

    L17T200.T

    $109.86
    $169.18
    Very Fast-Acting Telecommunications Fuse
  • L17T225.T Littelfuse Very Fast-Acting Telecommunications Fuse

    L17T225.T

    $109.86
    $169.18
    Very Fast-Acting Telecommunications Fuse
  • L17T250.T Littelfuse Very Fast-Acting Telecommunications Fuse

    L17T250.T

    $109.86
    $169.18
    Very Fast-Acting Telecommunications Fuse
  • L17T300.V Littelfuse Very Fast-Acting Telecommunications Fuse

    L17T300.V

    $191.38
    $294.72
    Very Fast-Acting Telecommunications Fuse
  • L17T350.V Littelfuse Very Fast-Acting Telecommunications Fuse

    L17T350.V

    $191.38
    $294.72
    Very Fast-Acting Telecommunications Fuse
  • L17T400.V Littelfuse Very Fast-Acting Telecommunications Fuse

    L17T400.V

    $191.38
    $294.72
    Very Fast-Acting Telecommunications Fuse
  • L17T450.V Littelfuse Very Fast-Acting Telecommunications Fuse

    L17T450.V

    $191.38
    $294.72
    Very Fast-Acting Telecommunications Fuse
  • L17T500.V Littelfuse Very Fast-Acting Telecommunications Fuse

    L17T500.V

    $191.38
    $294.72
    Very Fast-Acting Telecommunications Fuse
  • L17T600.V Littelfuse Very Fast-Acting Telecommunications Fuse

    L17T600.V

    $191.38
    $294.72
    Very Fast-Acting Telecommunications Fuse
  • L17T800.V Littelfuse Very Fast-Acting Telecommunications Fuse

    L17T800.V

    $210.32
    $323.90
    Very Fast-Acting Telecommunications Fuse
  • L17T900.V Littelfuse Very Fast-Acting Telecommunications Fuse

    L17T900.V

    $282.38
    $434.86
    Very Fast-Acting Telecommunications Fuse
  • L25S001.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S001.T

    $19.10
    $23.87
    Very Fast-Acting Semiconductor Fuse
  • L25S002.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S002.T

    $19.10
    $23.87
    Very Fast-Acting Semiconductor Fuse
  • L25S003.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S003.T

    $35.16
    $54.14
    Very Fast-Acting Semiconductor Fuse
  • L25S004.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S004.T

    $35.16
    $54.14
    Very Fast-Acting Semiconductor Fuse
  • L25S005.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S005.T

    $19.10
    $23.87
    Very Fast-Acting Semiconductor Fuse
  • L25S006.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S006.T

    $19.10
    $23.87
    Very Fast-Acting Semiconductor Fuse
  • L25S008.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S008.T

    $19.10
    $23.87
    Very Fast-Acting Semiconductor Fuse
  • L25S010.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S010.T

    $19.10
    $23.87
    Very Fast-Acting Semiconductor Fuse
  • L25S012.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S012.T

    $35.16
    $54.14
    Very Fast-Acting Semiconductor Fuse
  • L25S015.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S015.T

    $19.10
    $23.87
    Very Fast-Acting Semiconductor Fuse
  • L25S020.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S020.T

    $19.10
    $23.87
    Very Fast-Acting Semiconductor Fuse
  • L25S025.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S025.T

    $19.10
    $23.87
    Very Fast-Acting Semiconductor Fuse
  • L25S030.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S030.T

    $19.10
    $23.87
    Very Fast-Acting Semiconductor Fuse
  • L25S035.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S035.T

    $142.25
    $219.06
    Very Fast-Acting Semiconductor Fuse
  • L25S040.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S040.T

    $142.25
    $219.06
    Very Fast-Acting Semiconductor Fuse
  • L25S045.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S045.T

    $142.25
    $219.06
    Very Fast-Acting Semiconductor Fuse
  • L25S050.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S050.T

    $142.25
    $219.06
    Very Fast-Acting Semiconductor Fuse
  • L25S060.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S060.T

    $142.25
    $219.06
    Very Fast-Acting Semiconductor Fuse
  • L25S070.V Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S070.V

    $164.42
    $253.20
    Very Fast-Acting Semiconductor Fuse
  • L25S080.V Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S080.V

    $164.42
    $253.20
    Very Fast-Acting Semiconductor Fuse
  • L25S090.V Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S090.V

    $164.42
    $253.20
    Very Fast-Acting Semiconductor Fuse
  • L25S100.V Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S100.V

    $164.42
    $253.20
    Very Fast-Acting Semiconductor Fuse
  • L25S125.V Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S125.V

    $164.42
    $253.20
    Very Fast-Acting Semiconductor Fuse
  • L25S150.V Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S150.V

    $164.42
    $253.20
    Very Fast-Acting Semiconductor Fuse
  • L25S175.V Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S175.V

    $164.42
    $253.20
    Very Fast-Acting Semiconductor Fuse
  • L25S200.V Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S200.V

    $164.42
    $253.20
    Very Fast-Acting Semiconductor Fuse
  • L25S225.V Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S225.V

    $211.64
    $325.92
    Very Fast-Acting Semiconductor Fuse
  • L25S250.V Littelfuse Very Fast-Acting Semiconductor Fuse

    L25S250.V

    $211.64
    $325.92
    Very Fast-Acting Semiconductor Fuse