Littelfuse L60QS High-Speed Semiconductor Fuses

Littelfuse L60QS High-Speed Semiconductor Fuses safeguard power semiconductor devices and help extend product longevity by providing balanced performance and reliable short-circuit protection. These fast-acting fuses also help lower potentially damaging heat energy to the device being protected. The L60QS fuses have a cylindrical shape with 10mm x 38mm dimensions to save space and fit a variety of applications. This POWR-SPEED® series complies with UL and IEC standards to support global market applications and streamline inventory. Typical applications for Littelfuse L60QS High-Speed Semiconductor Fuses include AC-DC power converters, control circuits, electric vehicle (EV) charging stations, uninterruptible power supply (UPS) systems, and more.

Features

  • 10mm x 38mm cylindrical-shaped fuses
  • High interrupting ratings of 200kA (AC) and 100kA (DC) provide fast and reliable short-circuit protection
  • Fast-acting fuses respond quickly to fault currents to safeguard devices
  • Excellent cycling capability to handle on/off switching increases product reliability and longevity
  • Compact case size with common dimensions saves space and ideal for a variety of applications
  • Compliance with UL and IEC standards supports global market applications and streamlines inventory
  • 600VAC/600VDC voltage rating
  • Halogen free
  • RoHS and REACH compliant

Applications

  • AC-DC power converters
  • Control circuits
  • EV charging stations
  • Power distribution units (PDUs)
  • Power supplies
  • Variable speed drives
  • UPS systems

Derating Curve

Performance Graph - Littelfuse L60QS High-Speed Semiconductor Fuses
Published: 2024-07-09 | Updated: 2024-07-25