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.

  • L60S450.X Littelfuse Very Fast-Acting Semiconductor Fuse

    L60S450.X

    $300.48
    $375.60
    Very Fast-Acting Semiconductor Fuse
  • L60S500.X Littelfuse Very Fast-Acting Semiconductor Fuse

    L60S500.X

    $300.48
    $375.60
    Very Fast-Acting Semiconductor Fuse
  • L60S600.X Littelfuse Very Fast-Acting Semiconductor Fuse

    L60S600.X

    $300.48
    $375.60
    Very Fast-Acting Semiconductor Fuse
  • L60S700.X Littelfuse Very Fast-Acting Semiconductor Fuse

    L60S700.X

    $375.78
    $469.72
    Very Fast-Acting Semiconductor Fuse
  • L60S800.X Littelfuse Very Fast-Acting Semiconductor Fuse

    L60S800.X

    $393.32
    $491.65
    Very Fast-Acting Semiconductor Fuse
  • L70QS035.V Littelfuse Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse

    L70QS035.V

    $79.14
    $98.92
    Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse
  • L70QS040.V Littelfuse Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse

    L70QS040.V

    $79.14
    $98.92
    Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse
  • L70QS050.V Littelfuse Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse

    L70QS050.V

    $79.14
    $98.92
    Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse
  • L70QS060.V Littelfuse Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse

    L70QS060.V

    $78.46
    $98.07
    Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse
  • L70QS070.V Littelfuse Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse

    L70QS070.V

    $100.28
    $125.35
    Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse
  • L70QS080.V Littelfuse Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse

    L70QS080.V

    $100.28
    $125.35
    Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse
  • L70QS090.V Littelfuse Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse

    L70QS090.V

    $100.28
    $125.35
    Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse
  • L70QS100.V Littelfuse Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse

    L70QS100.V

    $100.28
    $125.35
    Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse
  • L70QS125.V Littelfuse Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse

    L70QS125.V

    $129.84
    $162.30
    Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse
  • L70QS150.V Littelfuse Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse

    L70QS150.V

    $129.84
    $162.30
    Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse
  • L70QS175.V Littelfuse Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse

    L70QS175.V

    $129.84
    $162.30
    Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse
  • L70QS200.V Littelfuse Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse

    L70QS200.V

    $129.84
    $162.30
    Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse
  • L70QS225.X Littelfuse Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse

    L70QS225.X

    $218.14
    $272.68
    Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse
  • L70QS250.X Littelfuse Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse

    L70QS250.X

    $218.14
    $272.68
    Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse
  • L70QS300.X Littelfuse Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse

    L70QS300.X

    $218.14
    $272.68
    Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse
  • L70QS350.X Littelfuse Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse

    L70QS350.X

    $218.14
    $272.68
    Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse
  • L70QS400.X Littelfuse Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse

    L70QS400.X

    $218.14
    $272.68
    Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse
  • L70QS450.X Littelfuse Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse

    L70QS450.X

    $378.84
    $473.55
    Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse
  • L70QS500.X Littelfuse Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse

    L70QS500.X

    $378.84
    $473.55
    Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse
  • L70QS600.X Littelfuse Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse

    L70QS600.X

    $378.84
    $473.55
    Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse
  • L70QS700.X Littelfuse Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse

    L70QS700.X

    $461.02
    $576.28
    Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse
  • L70QS800.X Littelfuse Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse

    L70QS800.X

    $461.02
    $576.28
    Powr-Speed Round-Body 2Nd Gen Semiconductor Fuse
  • L70S010.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L70S010.T

    $36.70
    $45.88
    Very Fast-Acting Semiconductor Fuse
  • L70S015.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L70S015.T

    $36.70
    $45.88
    Very Fast-Acting Semiconductor Fuse
  • L70S020.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L70S020.T

    $36.70
    $45.88
    Very Fast-Acting Semiconductor Fuse
  • L70S025.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L70S025.T

    $36.70
    $45.88
    Very Fast-Acting Semiconductor Fuse
  • L70S030.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L70S030.T

    $36.70
    $45.88
    Very Fast-Acting Semiconductor Fuse
  • L70S035.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L70S035.T

    $82.30
    $102.88
    Very Fast-Acting Semiconductor Fuse
  • L70S040.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L70S040.T

    $82.30
    $102.88
    Very Fast-Acting Semiconductor Fuse
  • L70S050.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L70S050.T

    $82.30
    $102.88
    Very Fast-Acting Semiconductor Fuse
  • L70S060.T Littelfuse Very Fast-Acting Semiconductor Fuse

    L70S060.T

    $82.30
    $102.88
    Very Fast-Acting Semiconductor Fuse
  • L70S070.V Littelfuse Very Fast-Acting Semiconductor Fuse

    L70S070.V

    $109.94
    $137.43
    Very Fast-Acting Semiconductor Fuse
  • L70S080.V Littelfuse Very Fast-Acting Semiconductor Fuse

    L70S080.V

    $109.94
    $137.43
    Very Fast-Acting Semiconductor Fuse
  • L70S090.V Littelfuse Very Fast-Acting Semiconductor Fuse

    L70S090.V

    $109.94
    $137.43
    Very Fast-Acting Semiconductor Fuse
  • L70S100.V Littelfuse Very Fast-Acting Semiconductor Fuse

    L70S100.V

    $109.94
    $137.43
    Very Fast-Acting Semiconductor Fuse
  • L70S125.V Littelfuse Very Fast-Acting Semiconductor Fuse

    L70S125.V

    $136.45
    $170.56
    Very Fast-Acting Semiconductor Fuse
  • L70S150.V Littelfuse Very Fast-Acting Semiconductor Fuse

    L70S150.V

    $136.45
    $170.56
    Very Fast-Acting Semiconductor Fuse
  • L70S175.V Littelfuse Very Fast-Acting Semiconductor Fuse

    L70S175.V

    $136.45
    $170.56
    Very Fast-Acting Semiconductor Fuse
  • L70S200.V Littelfuse Very Fast-Acting Semiconductor Fuse

    L70S200.V

    $136.45
    $170.56
    Very Fast-Acting Semiconductor Fuse
  • L70S225.V Littelfuse Very Fast-Acting Semiconductor Fuse

    L70S225.V

    $222.34
    $277.92
    Very Fast-Acting Semiconductor Fuse
  • L70S250.V Littelfuse Very Fast-Acting Semiconductor Fuse

    L70S250.V

    $222.34
    $277.92
    Very Fast-Acting Semiconductor Fuse
  • L70S300.V Littelfuse Very Fast-Acting Semiconductor Fuse

    L70S300.V

    $222.34
    $277.92
    Very Fast-Acting Semiconductor Fuse
  • L70S350.V Littelfuse Very Fast-Acting Semiconductor Fuse

    L70S350.V

    $222.34
    $277.92
    Very Fast-Acting Semiconductor Fuse