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OptiFuse 5mm x 20mm 4A 250V Time Lag Glass Fuse - 5 Pack (TSC-4A-BP)
$3.39
The OptiFuse 5mm x 20mm 4A 250V Time Lag Glass Fuse pack includes five UL Listed slow-blow fuses designed to handle brief inrush currents without nuisance tripping. With a glass body measuring 5mm by 20mm, these time-lag fuses maintain circuit integrity by opening only during sustained overcurrent events. Rated for 250VAC and 4A with a 200A interrupt capacity, they provide dependable protection. Their transparent design enables easy visual inspection of the fuse element, ideal for safeguarding sensitive electronics in demanding applications.