Electrical Fuses & Fuse Parts

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.

  • 0TLN050.T Littelfuse Fast-Acting, Current Limiting Telecom Fuse

    0TLN050.T

    $113.42
    $174.66
    Fast-Acting, Current Limiting Telecom Fuse
  • 0TLN060.T Littelfuse Fast-Acting, Current Limiting Telecom Fuse

    0TLN060.T

    $113.42
    $174.66
    Fast-Acting, Current Limiting Telecom Fuse
  • 0TLN070.V Littelfuse Fast-Acting, Current Limiting Telecom Fuse

    0TLN070.V

    $240.75
    $370.76
    Fast-Acting, Current Limiting Telecom Fuse
  • 0TLN080.V Littelfuse Fast-Acting, Current Limiting Telecom Fuse

    0TLN080.V

    $240.75
    $370.76
    Fast-Acting, Current Limiting Telecom Fuse
  • 0TLN090.V Littelfuse Fast-Acting, Current Limiting Telecom Fuse

    0TLN090.V

    $240.75
    $370.76
    Fast-Acting, Current Limiting Telecom Fuse
  • 0TLN100.V Littelfuse Fast-Acting, Current Limiting Telecom Fuse

    0TLN100.V

    $240.75
    $370.76
    Fast-Acting, Current Limiting Telecom Fuse
  • 0TLN110.X Littelfuse Fast-Acting, Current Limiting Telecom Fuse

    0TLN110.X

    $479.09
    $737.80
    Fast-Acting, Current Limiting Telecom Fuse
  • 0TLN125.X Littelfuse Fast-Acting, Current Limiting Telecom Fuse

    0TLN125.X

    $479.09
    $737.80
    Fast-Acting, Current Limiting Telecom Fuse
  • 0TLN150.X Littelfuse Fast-Acting, Current Limiting Telecom Fuse

    0TLN150.X

    $479.09
    $737.80
    Fast-Acting, Current Limiting Telecom Fuse
  • 0TLN175.X Littelfuse Fast-Acting, Current Limiting Telecom Fuse

    0TLN175.X

    $479.09
    $737.80
    Fast-Acting, Current Limiting Telecom Fuse
  • 0TLN200.X Littelfuse Fast-Acting, Current Limiting Telecom Fuse

    0TLN200.X

    $479.09
    $737.80
    Fast-Acting, Current Limiting Telecom Fuse
  • 0TLN225.X Littelfuse Fast-Acting, Current Limiting Telecom Fuse

    0TLN225.X

    $853.69
    $1,314.68
    Fast-Acting, Current Limiting Telecom Fuse
  • 0TLN250.X Littelfuse Fast-Acting, Current Limiting Telecom Fuse

    0TLN250.X

    $853.69
    $1,314.68
    Fast-Acting, Current Limiting Telecom Fuse
  • 0TLN300.X Littelfuse Fast-Acting, Current Limiting Telecom Fuse

    0TLN300.X

    $853.69
    $1,314.68
    Fast-Acting, Current Limiting Telecom Fuse
  • 0TLN350.X Littelfuse Fast-Acting, Current Limiting Telecom Fuse

    0TLN350.X

    $853.69
    $1,314.68
    Fast-Acting, Current Limiting Telecom Fuse
  • 0TLN400.X Littelfuse Fast-Acting, Current Limiting Telecom Fuse

    0TLN400.X

    $853.69
    $1,314.68
    Fast-Acting, Current Limiting Telecom Fuse
  • 0TLN450.X Littelfuse Fast-Acting, Current Limiting Telecom Fuse

    0TLN450.X

    $1,245.73
    $1,918.42
    Fast-Acting, Current Limiting Telecom Fuse
  • 0TLN500.X Littelfuse Fast-Acting, Current Limiting Telecom Fuse

    0TLN500.X

    $1,245.73
    $1,918.42
    Fast-Acting, Current Limiting Telecom Fuse
  • 0TLN600.X Littelfuse Fast-Acting, Current Limiting Telecom Fuse

    0TLN600.X

    $1,245.73
    $1,918.42
    Fast-Acting, Current Limiting Telecom Fuse
  • 0TLS001.TXMB Littelfuse 170 Vdc Telecommunications Fuse -  Solder (Mid-Board Mount)

    0TLS001.TXMB

    $58.39
    $89.92
    170 Vdc Telecommunications Fuse - Solder (Mid-Board Mount)
  • 0TLS001.TXV Littelfuse 170 Vdc Telecommunications Fuse -  Vertical Mount

    0TLS001.TXV

    $52.96
    $81.56
    170 Vdc Telecommunications Fuse - Vertical Mount
  • 0TLS002.TXMB Littelfuse 170 Vdc Telecommunications Fuse -  Solder (Mid-Board Mount)

    0TLS002.TXMB

    $58.39
    $89.92
    170 Vdc Telecommunications Fuse - Solder (Mid-Board Mount)
  • 0TLS002.TXV Littelfuse 170 Vdc Telecommunications Fuse -  Vertical Mount

    0TLS002.TXV

    $52.96
    $81.56
    170 Vdc Telecommunications Fuse - Vertical Mount
  • 0TLS003.TXMB Littelfuse 170 Vdc Telecommunications Fuse -  Solder (Mid-Board Mount)

    0TLS003.TXMB

    $58.39
    $89.92
    170 Vdc Telecommunications Fuse - Solder (Mid-Board Mount)
  • 0TLS003.TXV Littelfuse 170 Vdc Telecommunications Fuse -  Vertical Mount

    0TLS003.TXV

    $52.96
    $81.56
    170 Vdc Telecommunications Fuse - Vertical Mount
  • 0TLS005.TXMB Littelfuse 170 Vdc Telecommunications Fuse -  Solder (Mid-Board Mount)

    0TLS005.TXMB

    $58.39
    $89.92
    170 Vdc Telecommunications Fuse - Solder (Mid-Board Mount)
  • 0TLS005.TXV Littelfuse 170 Vdc Telecommunications Fuse -  Vertical Mount

    0TLS005.TXV

    $52.96
    $81.56
    170 Vdc Telecommunications Fuse - Vertical Mount