background-waves

Series: L25S

L25S Series – High-Speed Semiconductor Fuse
Product Status| Activei
info

The L25S series is a traditional North American bolted-style, high-speed fuse designed with POWR-SPEED® technology for protection of power semiconductor devices that are rated up to 250 V ac and up to 200 V dc. This is a round body, extremely current-limiting fuse for use where no time delay is required.

POWR-SPEED® brand fuses offer optimized circuit protection at the extremely fast speed required to protect power semiconductor devices such as silicon controlled rectifiers (SCRs), diodes, thyristors, triacs, transistors, and similar solid-state devices. These devices are used in power equipment including variable speed drives, power rectifiers, UPS systems, dc power supplies, and in a wide range of electronic equipment.

  • Extremely current-limiting
  • Low energy let-through (I2t)
  • POWR-SPEED® technology
  • Compliance with US and Canadian requirements
  • Traditional North American bolted style dimensions
  • Direct bus-bar mount or stud-mount design
  • Class aR performance
  • Controlled transient overvoltages
  • Low watt losses
  • RoHS compliant
  • Compliance with US and Canadian requirements
  • Traditional North American Bolted Style dimensions
  • Class aR performance
  • Direct bus-bar mount or stud mount design
  • RoHS compliant applications

L25S Parts

FiltersFilters

L25S Applications

Highlights Section

  • Power converters (inverters, rectifiers, UPS)
  • Power supplies
  • Industrial heaters
  • Variable speed drives
  • Battery chargers

Series: L25S Resources

Littelfuse POWR-SPEED High-Speed Fuses

L25S Related Products

Alternates