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Series: JLS

Littelfuse JLS Fuses Provide Fast-Acting Overcurrent Protection
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The JLS Series fast-acting fuses provide space-saving overload and short-circuit protection for vital industrial and power conversion applications. These superior, current-limiting fuses offer fast-acting protection for surge-sensitive devices and components to prevent costly equipment damage. They are highly sensitive to changes in current flow and open within seconds of being exposed to overcurrents or power surges.

  • Fast-acting
  • Current-limiting
  • 200,000 AIR
  • Compact size
  • POWR-GARD® technology
  • Provides protection for equipment requiring fast overload protection
  • Reduces damage caused by heating and magnetic effects of short-circuit currents
  • Reliable interruption of all overcurrents up to 200,000 A
  • Useful when space is limited: 4 5/8" long, 1 1/8" diameter
  • Designed for maximum protection from overcurrent

JLS Parts

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JLS Applications

Highlights Section

  • Power conversion devices
  • Variable speed drives
  • Rectifiers
  • Resistive loads
  • Solid-state devices

Series: JLS Resources

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