Mersen MI5FA25V1 1A 5×20mm High-Speed Fuse
● Check availabilityEvaluate application fit for Mersen MI5FA25V1, a 1A 5×20mm high-speed fuse rated 250 VAC, using the stated electrical rating and installation configuration for technical purchasing.

Evaluate application fit for Mersen MI5FA25V1, a 1A 5×20mm high-speed fuse rated 250 VAC, using the stated electrical rating and installation configuration for technical purchasing.
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Mersen MI5FA25V1 is a 1A 5×20mm high-speed fuse in the 5FA family, rated 250 VAC. Review the application voltage and available fault current before final selection. Built for dependable overcurrent protection, its series-specific speed and construction support accurate replacement and new-design selection. Its ferrule / clip configuration supports power electronics, pcb protection. The page is structured around the exact Mersen catalog number for easier procurement.