FLSR.800 - FLSR Series

FLSR.800 - FLSR Series Fuse | Electrical Protection Fuse The Littelfuse FLSR.800 fuse is a Class RK5 dual-element, time-delay fuse designed for advanced short circuit and overload protection in electrical circuits. It is widely used in general purpose applications, particularly in circuits containing motors. As a reliable component for electrical distributors and switchgear suppliers, the FLSR series fuse supports protection in motor control circuits, switchboard mains, feeders, transformers, and service entrance switches. Specifications Manufacturer: Littelfuse Manufacturer Part #: FLSR.800 Amperage Rating: 0.8 A Voltage Rating AC: 600 V Voltage Rating DC: 300 V Interrupting Rating AC: 300 kA rms symmetrical (self-certified) Interrupting Rating DC: 20 kA Fuse Class: RK5, UL Listed (File: E81895), CSA Certified (File: LR29862) Federal Specification: WF-1814 Product Weight: 0.1250 lbs Features Dual-element design for enhanced short circuit and overload protection Time-delay characteristic suitable for motor and general purpose circuits Current limiting to reduce let-thru energy during faults Available in indicating and non-indicating versions (this model is non-indicating) Downloads & Links FLNR and FLSR Series Datasheet UL JDDZ E81895 CSA 1422-02 029862