Mersen A2D1R 1A Class RK1 Time-Delay Fuse
● Check availabilityReview the selection data for Mersen A2D1R, a 1A class rk1 time-delay fuse rated 250 VAC, using the stated electrical rating and installation configuration before substitution.

Review the selection data for Mersen A2D1R, a 1A class rk1 time-delay fuse rated 250 VAC, using the stated electrical rating and installation configuration before substitution.
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Mersen A2D1R is a 1A class rk1 time-delay fuse in the A2D family, rated 250 VAC. Its ferrule configuration supports motor, transformer, power distribution. For engineers matching protection to operating conditions, its series-specific speed and construction support accurate replacement and new-design selection. Use the exact part number when checking compatibility with installed fuse blocks or holders. FuseStock lists the manufacturer reference for sourcing and technical comparison.