FLSR040 - FLSR Series

FLSR040 - FLSR Series Fuse | Electrical Distributor Lighting Solutions The Littelfuse FLSR040 is a Class RK5 dual-element time-delay fuse designed for advanced short circuit and overload protection, particularly suitable for motor circuits and general purpose applications. This fuse is widely used by electrical distributors and switchgear suppliers for reliable circuit protection in industrial and commercial electrical systems. Specifications Manufacturer: Littelfuse Amperage Rating: 40 A Voltage Rating: 600 V AC, 300 V DC Interrupting Rating: 200,000 A RMS symmetrical AC, 20,000 A DC Approvals: UL Listed (File: E81895), CSA Certified (File: LR29862), Federal Specification WF-1814 (QPL-W-F-1814) Fuse Type: Dual-element, time-delay Product Weight: 146.9 grams Features Dual-element design for enhanced short circuit and overload protection Current limiting to minimize damage during fault conditions Available in indicating and non-indicating versions Suitable for motor control circuits, transformers, switchboard mains, feeders, and general purpose circuits Downloads & Links FLNR and FLSR Series Datasheet UL JDDZ E81895 CSA 1422-02 029862