FLSR400 - FLSR Series

FUSE 400A 600V TD

LFUFLSR400 FLSR400 079458170931
232.91 / Each
  • Amperage: 400 A
  • Voltage: 300 V, 600 V
Littelfuse FLSR series fuses have been the superior UL Class RK5 dual-element time-delay fuses, and are the most widely used class of fuses. FLSR series fuses provide excellent protection for all types of circuits especially those containing motors. However, users and specifiers should consider the significant benefits offered by Indicator fuses. Applications:
  • Product Description
  • Features
  • Specifications
Littelfuse FLSR series fuses have been the superior UL Class RK5 dual-element time-delay fuses, and are the most widely used class of fuses. FLSR series fuses provide excellent protection for all types of circuits especially those containing motors. However, users and specifiers should consider the significant benefits offered by Indicator fuses. Applications:
  • Applications
    • Service entrance switches
    • Industrial control panels
    • Individual fused combination motor controllers
    • 200,000 A.I.R.- Reliable interruption of all overcurrents up to 200,000 amperes.
    • Accurate and reliable - Automated, precision manufactured and assembled parts ensure accurate, consistent response to overloads and short circuits.
    • Motor control center mains and motor branch circuits
    • Distribution panelboards
    • Switchboard main and feeder switches
    • All general purpose circuits
    • Faster acting short circuit protection than any non-current limiting mechanical protective device.
    • Protection of fully-rated panelboards and loadcenters
  • Reliability
    • Accurate and reliable - Automated, precision manufactured and assembled parts ensure accurate, consistent response to overloads and short circuits.
  • Safety
    • Accurate and reliable - Automated, precision manufactured and assembled parts ensure accurate, consistent response to overloads and short circuits.
    • 200,000 A.I.R.- Reliable interruption of all overcurrents up to 200,000 amperes.
    • Faster acting short circuit protection than any non-current limiting mechanical protective device.
  • Opening : Slo-Blo/Time Lag (T)/Time Delay
  • VAC (V) : 600
  • Ampere Rating (A) : 400
  • Interrupting Rating : 20000A@300VDC
  • VDC (V) : 300
  • Package Size : Knife-Blade