Littelfuse 383 Series Radial Lead Fuses

Littelfuse 383 Series Radial Lead Fuses are part of the TR5® time-lag fuse series, designed in accordance to IEC 60127-3. These internationally approved, vibration-resistant fuses feature shock-safe casing and are rated at 300V max voltage. The 383 series is offered in direct solderable or plug-in versions, containing models rated from 1 to 10A. This Littelfuse thermoplastic line of fuses is suited for electronic ballasts, as the AC line fuse in LED lighting applications, as well as designs with small PCB space requirements.

Features

  • Vibration-resistant, shock-safe casing
  • Internationally approved - meets IEC 60127-3 standards
  • 300V max voltage rating
  • 1A to 10A rated current range
  • Low internal resistance
  • Halogen and lead-free, RoHS-compliant

Materials

  • Copper, tin-plated round pins
  • Brown thermoplastic polyamide PA 6.6, UL 94V-0 base/cap

Applications

  • Electronic ballasts
  • AC line fuse in LED lighting
  • Designs with reduced PCB space requirements

Temperature Re-rating Curve

Chart - Littelfuse 383 Series Radial Lead Fuses
Published: 2018-10-24 | Updated: 2023-02-28