The Lot of 10 Bussmann FNQ-15 Time Delay Fuses are high-quality electrical fuses designed for interior use. These cartridge-type fuses have a current rating of 1-15 A and are suitable for single-phase AC power systems. With thermal overload protection and a time-delay/slow-blow fuse speed, these fuses provide reliable overcurrent protection for electrical equipment and supplies. The Bussmann brand ensures a trusted and reliable product, making them an essential component for industrial and commercial applications.