The Busmann JJN-300 Fuse is the perfect solution for all your electrical needs. This fuse is designed with a high-quality ceramic tube and is rated for up to 600V AC/DC. It features dual-element construction for maximum protection and a stainless steel contact for reliable performance. This fuse is UL listed and CSA certified for safety, and can be used in a variety of electrical applications. With its durable construction and reliable performance, the Busmann JJN-300 Fuse is the perfect choice for any project.