FLNR125ID - FLNR_ID Series

FLNR125ID - FLNR_ID Series Indicator Fuse The FLNR125ID fuse from Littelfuse is a Class RK5 dual-element, time-delay fuse designed for reliable electrical protection in general purpose circuits, including motor control and switchgear applications. This indicating fuse provides visual blown fuse indication, enabling quick identification and reducing downtime. It is suitable for use by electrical distributors and lighting solutions providers requiring dependable wire and cable protection and efficient circuit interruption. Specifications Amperage Rating: 125 A Voltage Rating AC: 250 V Voltage Rating DC: 125 V (for 35–600 A range) Interrupting Rating AC: 200,000 A rms symmetrical Interrupting Rating DC: 20,000 A Ampere Range: 1/10 – 600 A UL Listed: File E81895 CSA Certified: File LR29862 Federal Specification: WF-1814 (QPL- W-F-1814) Product Weight: 0.8 lb Features Visual blown fuse indication for quick status check Patented solid-state design for maximum reliability Dual-element construction provides advanced short circuit and overload protection Time-delay characteristic to accommodate motor starting currents Current limiting to reduce damage during fault conditions Reduces downtime and nuisance openings, improving safety and reducing production losses Downloads & Links FLNR and FLSR Series Datasheet UL JDDZ E81895 CSA 1422-02 029862