The product is a lot of 5 Littelfuse FLRN 3-2/10 Dual Element Time-Delay Fuses. These cartridge fuses are designed for AC current and have a maximum amperage of 250A. They are suitable for interior use and are classified as current-limiting with a copper finish. The fuses are compatible with smart homes and are ideal for electrical equipment and supplies in a business or industrial setting. Each fuse has a height of 2 inches and is designed for a single-phase system.