PTC Resettable Fuses

PTC Resettable Fuses are designed to stop current flow when it exceeds a certain limit (overcurrent protection). The Fuses work by increasing its resistance as its temperature rises due to the current increase. The trip current ranges from 14 mA to 50 A with the Time to trip ranging from 8 ms to 90 s. PTC = Positive Temperature Coefficient.

PTC Resettable Fuses Product List

Total Results:5876

16VT210ULU

  • Littelfuse Inc.
  • PTC RESET FUSE 16V 2.1A STRAP
  • Stock:9034

16VT210U

  • Littelfuse Inc.
  • PTC RESET FUSE 16V 2.1A STRAP
  • Stock:2650

16VT210SU

  • Littelfuse Inc.
  • PTC RESET FUSE 16V 2.1A STRAP
  • Stock:3776

16VT210SSU

  • Littelfuse Inc.
  • PTC RESET FUSE 16V 2.1A STRAP
  • Stock:2159

24LT180U

  • Littelfuse Inc.
  • PTC RESET FUSE 24V 1.8A STRAP
  • Stock:5662

24LT100SU

  • Littelfuse Inc.
  • PTC RESET FUSE 24V 1A STRAP
  • Stock:5384

24LT180SU

  • Littelfuse Inc.
  • PTC RESET FUSE 24V 1.8A STRAP
  • Stock:1967

24LT180SSU

  • Littelfuse Inc.
  • PTC RESET FUSE 24V 1.8A STRAP
  • Stock:8661

24LT100U

  • Littelfuse Inc.
  • PTC RESET FUSE 24V 1A STRAP
  • Stock:3186

20LR450SU

  • Littelfuse Inc.
  • PTC RESET FUSE 20V 4.5A STRAP
  • Stock:8984

20LR730SU

  • Littelfuse Inc.
  • PTC RESET FUSE 20V 7.3A STRAP
  • Stock:4909

20LR600SU

  • Littelfuse Inc.
  • PTC RESET FUSE 20V 6A STRAP
  • Stock:5868

20LR550SU

  • Littelfuse Inc.
  • PTC RESET FUSE 20V 5.5A STRAP
  • Stock:4721

250R145-RAZR

  • Littelfuse Inc.
  • PTC RESET FUSE 60V 145MA RADIAL
  • Stock:9162

250R145-RBZR

  • Littelfuse Inc.
  • PTC RESET FUSE 60V 145MA RADIAL
  • Stock:1272

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