FLSR1.12 - FLSR Series

FLSR1.12 - FLSR Series Fuse for Electrical Protection The Littelfuse FLSR1.12 fuse is a UL Class RK5 dual-element time-delay fuse designed for reliable protection in electrical circuits, particularly those containing motors. It is widely used by electrical distributors and switchgear suppliers to safeguard service entrance switches, transformers, switchboard mains and feeders, motor control central mains, motor branch circuits, and general purpose circuits. This fuse supports up to 600 VAC and provides advanced short circuit and overload protection with current limiting features. Specifications Manufacturer: Littelfuse Manufacturer Part Number: FLSR1.12 Amperage Rating: 1.125 A Voltage Rating AC: 600 V Voltage Rating DC: 300 V Interrupting Rating AC: 300 kA rms symmetrical Interrupting Rating DC: 20 kA Fuse Class: UL Class RK5 UL Listed File Number: E81895 CSA Certified File Number: LR29862 Federal Specification: WF-1814 Product Weight: 0.1280 lbs Features Dual-element time-delay design for enhanced short circuit and overload protection Current limiting to reduce damage during fault conditions Available in indicating and non-indicating versions Widely used for motor protection and general purpose circuits Downloads & Links FLNR and FLSR Series Datasheet UL JDDZ E81895 CSA 1422-02 029862