The Lot of 16 Littelfuse FLM-8 Time-Delay Fuses are plug-in style, D-Type cartridge fuses with a maximum amperage of 250A and a voltage rating of 201-250V. These fuses are suitable for interior use and provide thermal overload protection with a tripping characteristic of Type A. They are designed for horizontal operation with a current type of AC and a fuse speed of Time-Delay/Slow-Blow (T). These fuses are ideal for electrical equipment and supplies in a business or industrial setting, offering overload protection and reliable circuit protection.