Telecommunications Fuses


  • L17T

    L17T Series

  • Current Limiting Telecommunications Fuse

  • Amps (A): 70, 90, 100, 1000, 1100, 1200, 125, 150, 175, 200, 225, 250, 300, 350, 400, 450, 500, 600, 800, 900

  • VDC (V): 170

  • Interrupting Rating: 100000A@170VDC

  • TLS series image

    TLS Series

  • Littelfuse’s TLS Series fuses are designed specifically for the protection of telecommunicatio...More

  • Amps (A): 1, 2, 3, 5, 6, 10, 15, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100, 110, 125

  • VDC (V): 170

  • Interrupting Rating: 100000A@170VDC

Specifically designed for short-circuit protection of telecommunications circuits, the Littelfuse telecommunications series fuses provide reliable protection of sensitive DC power distribution systems. Constructed with silver plated elements for low I2t and peak let-through, these advanced fuses virtually eliminate equipment damage due to surges and spikes.