My fusible link failed not as a result of overload, but poor connection and heating at the spade terminal. Showed up driving in a summer rain storm... just about every OE electrical device was running. I replaced with a link from the parts store... but made the joint with ring terminals crimped and soldered plus a short 3/16" screw + lock washer + lock nut. Then taped.

I know not original, and if you dig down in the wires and look at it not pretty but I do not have to worry about poor connection. A little 1/4" spade terminal is just pretty marginal for loads in that wire. (even with newer re-pop harness that I was running).