FLNR.500 - FLNR Series

FLNR.500 - FLNR Series Fuse The Littelfuse FLNR.500 fuse is a UL Class RK5 dual-element time-delay fuse designed for general purpose electrical protection. It is widely used in circuits containing motors and provides reliable overload and short circuit protection. This fuse is suitable for electrical distributors and switchgear suppliers requiring robust protection in motor control, service entrance switches, transformers, and switchboard mains and feeders. Specifications Manufacturer: Littelfuse Manufacturer Part #: FLNR.500 Amperage Rating: 0.5 A Voltage Rating: 250 V AC (FLNR series) Interrupting Rating: 200,000 A RMS symmetrical AC Fuse Class: UL Class RK5 Approvals: UL Listed (File: E81895), CSA Certified (File: LR29862), Federal Specification WF-1814 (QPL-W-F-1814) Product Weight: 17.4 oz Features Dual-element design for advanced short circuit and overload protection Time-delay characteristic suitable for motor circuits Available in indicating and non-indicating versions (this model is non-indicating) Current limiting to reduce damage during faults Downloads & Links FLNR and FLSR Series Datasheet UL JDDZ E81895 CSA 1422-02 029862