Product review (5 stars): These seem to be a common part for electrical dryers ...
These seem to be a common part for electrical dryers made my Maytag, Kenmore, GE, etc.  These are the safeguards in the electrical system that is sensitive to dust accumulation, which I suspect is the #1 issue with heat cutoff.  The important note for these fuses is to change BOTH when even one of them is blown from an overheat.  Oh yeah, while you have the back cover of your dryer off, CLEAN that thing up and you'll have less "opportunities" to learn about electrical systems on your appliances.