OptiFuse 6.3mm x 32mm 3A 250V Fast Acting Glass Fuse – 5 Pack (FSA-3A-BP) Features a clear glass body measuring 6.3mm in diameter and 32mm in length, providing quick response to electrical faults. UL Listed and recognized, this fuse is ideal for protecting sensitive electronics such as home appliances by interrupting current within seconds during overloads or short circuits. Rated for 3A and 250VAC with a 300A interrupt capacity, the pack includes five reliable fuses that allow easy visual inspection of the filament condition to ensure circuit safety.