The Bussmann FNQ-30 Tron Time-Delay Fuse is a high-quality electrical component suitable for interior use. With a cartridge fuse body type and fiberglass construction, this fuse is designed for reliability and durability. The time-delay/slow-blow operation method ensures that overloads are handled safely, while the current-limiting fuse classification provides added protection. This pack contains 10 pieces per box, making it convenient for both small and larger projects. Trust in the Bussmann brand for your electrical equipment and supplies needs.