FLNR01.4 - FLNR Series

FLNR01.4 - FLNR Series Fuse The Littelfuse FLNR01.4 fuse is a UL Class RK5 dual-element time-delay fuse designed for general purpose electrical protection. It is particularly suitable for circuits containing motors, providing advanced short circuit and overload protection. This fuse is ideal for applications in electrical distribution, lighting solutions, wire and cable protection, and switchgear systems. Specifications Amperage Rating: 1.4 A Voltage Rating: 250 V AC (FLNR 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: 17.9 oz Features Dual-element design for enhanced short circuit and overload protection Time-delay characteristic suitable for motor circuits Available in indicating and non-indicating versions Current limiting capability Widely used and trusted in general purpose electrical circuits Downloads & Links FLNR and FLSR Series Datasheet UL JDDZ E81895 CSA 1422-02 029862