FLSR020 - FLSR Series

FLSR020 - FLSR Series Fuse | Electrical Distributor Lighting Solutions The Littelfuse FLSR020 fuse is a Class RK5 dual-element time-delay fuse designed for advanced short circuit and overload protection. It is widely used in general purpose circuits, particularly those containing motors, making it suitable for applications in electrical distribution, lighting solutions, wire and cable protection, and switchgear supply. Specifications Manufacturer: Littelfuse Amperage Rating: 20 A Voltage Rating: 600 VAC (FLSR 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: 78.2 grams Features Dual-element design for enhanced short circuit and overload protection Current limiting to reduce damage during fault conditions Available in indicating and non-indicating versions Suitable for motor control, service entrance switches, transformers, and switchboard mains Downloads & Links FLNR and FLSR Series Datasheet UL JDDZ E81895 CSA 1422-02 029862