The Eaton Electronics / Bussmann / BUSSMANN part BK/GMD-3-R is a high-quality fuse designed for various electrical applications. With its miniature size, this fuse is perfect for compact spaces and provides reliable protection for your devices. Featuring a slow blow acting mechanism, it ensures optimal circuit protection by preventing nuisance tripping and delivering consistent performance. The fuse has a rating of 3A at 250V and is designed to be used with a cartridge holder. Its 5 x 20mm glass construction provides durability and allows for easy identification of a blown fuse. Trust the Eaton Electronics / Bussmann / BUSSMANN BK/GMD-3-R fuse for efficient and reliable circuit protection in your electronic projects.