FLNR100 - FLNR Series

FLNR100 - FLNR Series Fuse The Littelfuse FLNR series fuse is a UL Class RK5 dual-element time-delay fuse designed for reliable protection of electrical circuits, particularly those involving motors. As a widely used general-purpose fuse, it provides advanced short circuit and overload protection suitable for various applications in electrical distribution, lighting solutions, wire and cable systems, and switchgear assemblies. Specifications Manufacturer: Littelfuse Amperage Rating: 100 A Voltage Rating: 250 V AC (FLNR series) Interrupting Rating: 200,000 A rms symmetrical AC Fuse Type: Dual-element, time-delay Approvals: UL Listed (File: E81895), CSA Certified (File: LR29862), Federal Specification WF-1814 (QPL-W-F-1814) Product Weight: 144.5 grams Features Dual-element design for enhanced short circuit and overload protection Time-delay characteristic suitable for motor circuits Available in non-indicating and indicating versions (indicator option provides visual fuse status) Current limiting to reduce damage during fault conditions Widely accepted standard for general purpose circuit protection Downloads & Links FLNR and FLSR Series Datasheet UL JDDZ E81895 CSA 1422-02 029862