FLSR Series -
UL Class RK5 Dual-Element Time-Delay Fuses
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:
Service entrance switches
Transformers
Switchboard main and feeder switches
Motor control center mains and motor branch circuits
Individual fused combination motor controllers
Distribution panelboards
Industrial control panels
Protection of fully-rated panelboards and loadcenters
All general purpose circuits
Safety:
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.
Reliability:
Accurate and reliable -
Automated, precision manufactured and assembled parts ensure accurate,
consistent response to overloads and short circuits.
