The Fusetron FRN-R-3 is a 3 Amp, 250V, time-delay fuse. It is a UL-recognized, RoHS-compliant, ceramic body, dual-element fuse. This type of fuse is designed for use in general-purpose applications. It is suitable for use in residential, commercial, and industrial applications. The FRN-R-3 has a wide range of current ratings from 1 to 30 Amp and voltage ratings from 125 to 250V. It is designed with an open fuse element to provide a visual indication of a blown fuse.