The OptiFuse 5mm x 20mm 5A 250V Fast Acting Glass Fuse comes in a pack of five and is designed for precise circuit protection in sensitive electronic devices. Featuring a glass body that allows clear visual inspection of the filament, this fuse reacts quickly to overloads and short circuits to safeguard your equipment. Rated for 250VAC and 5A with a 200A interrupt capacity, its UL Listed and ideal for applications like home appliances where prompt electrical response is crucial. Ensure dependable protection with this expertly crafted fuse set.