FLSR150 - FLSR Series

FLSR150 - FLSR Series Fuse | Electrical Protection Fuse The Littelfuse FLSR150 fuse is part of the FLSR series of UL Class RK5 dual-element time-delay fuses designed for advanced short circuit and overload protection. These fuses are widely used by electrical distributors and switchgear suppliers for protecting a variety of circuits, particularly those containing motors. The FLSR series is suitable for general-purpose electrical applications including service entrance switches, transformers, switchboard mains and feeders, and motor control circuits. Specifications Manufacturer: Littelfuse Manufacturer Part #: FLSR150 Amperage Rating: 150 A Voltage Rating: 600 V AC (FLSR series) Interrupting Rating: 200,000 A RMS symmetrical AC Fuse Class: UL Class RK5, Standard 248-12 Approvals: UL Listed (File E81895), CSA Certified (File LR29862), Federal Specification WF-1814 (QPL-W-F-1814) Product Weight: 612 grams Features Dual-element time-delay design for superior short circuit and overload protection Current limiting to reduce damage during fault conditions Available in indicating and non-indicating versions (FLSR series is non-indicating) Widely used for protection of motor branch circuits and general purpose circuits Downloads & Links FLNR and FLSR Series Datasheet UL JDDZ E81895 CSA 1422-02 029862