The Lot of 10 Bussmann FNQ-R-1/2 Time-Delay Fuses are D-Type Cartridge fuses suitable for interior use in any room. With a current rating of 1-15A and a tripping characteristic of Type A, these fuses provide a time-delay/slow-blow function for electrical protection. Featuring a smart home compatibility with IFTTT, these fuses have a horizontal/vertical orientation and come with a clamp terminal for easy electrical connection. With a current type of AC and a current-limiting fuse classification, these Bussmann fuses are reliable and efficient for various electrical equipment and supplies in a business or industrial setting.