The Bussmann 45 amp 250V Fiberglass Dual Element Time Delay Fuse is designed for reliable circuit protection in demanding electrical applications. This surface mount cartridge fuse is ideal for safeguarding circuits against overloads and short circuits, making it suitable for automotive, industrial, and residential use. With a maximum current rating of 45A and a voltage rating of 250V, this fuse offers dependable performance and is compatible with systems that require a 45 amp fuse or similar ratings such as a 40 amp fuse or 50 amp fuse. The dual element time delay design allows for safe handling of temporary power surges while protecting sensitive equipment. Constructed from durable fiberglass material, this fuse ensures long-lasting strength and resistance to heat. The compact size, with dimensions of 5.5 in. x 0.9 in. x 2.75 in., allows for easy installation in tight spaces. Each package contains 2 fuses, and the product is manufactured by Bussmann, a trusted name in electrical protection. No batteries are required or included. Choose this Bussmann fuse for reliable, high-performance circuit protection in your electrical systems.