FLSR350ID - FLSR_ID Series

FLSR350ID - FLSR_ID Series Indicator Fuse The Littelfuse FLSR350ID fuse is a Class RK5 dual-element, time-delay fuse designed for reliable protection of electrical circuits, particularly those containing motors. This fuse offers visual blown fuse indication through a patented solid-state design, enabling quick identification of fuse status to reduce downtime and enhance safety. It is suitable for use in service entrance switches, transformers, switchboard mains and feeders, motor control central mains, and motor branch circuits. As a product from a leading electrical distributor and switchgear supplier, it supports efficient circuit protection in industrial and commercial applications. Specifications Amperage Rating: 350 A Voltage Rating AC: 600 V Voltage Rating DC: 300 V Interrupting Rating AC: 300 kA rms symmetrical (Littelfuse self-certified) Interrupting Rating DC: 20 kA 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: 3.5240 lbs Features Visual blown fuse indication with patented solid-state Indicator‚Ñ¢ technology Dual-element design for advanced short circuit and overload protection Current limiting capability Reduces downtime and nuisance openings, improving safety and production efficiency Available in indicating and non-indicating versions Downloads & Links FLNR and FLSR Series Datasheet UL JDDZ E81895 CSA 1422-02 029862