The Littelfuse FLNR200 Time Delay Fuse is a 200 AMP, 250V industrial-grade fuse designed to protect HVAC electrical circuits from sustained overloads and short circuits. Its time-delay feature allows temporary inrush currents during startup, making it ideal for motors, compressors, and large refrigeration equipment. https://www.partshnc.com/flnr200-littelfuse-fuse-250v-time-delay-200-amp