EcowseraThermal Cutoffs Fuse 77C 77 Degree 15A 250V Replacement Part for NEC SEFUSE SF76Y (Pack of 5)

These thermal fuses, themselves, seem fine.The question, of course, is why do they blow?In my own case, my $2,500 Kitchen-Aid oven (I didn't pay that - it was in the house when I bought it) started popping these, and then continued to, every time I used it. Hard to cook that way.Turns out it's a design flaw across the product line (including "sister brands" of Kitchen-Aid). When the computer gets hot, it stops properly controlling the fan that's there to cool it, then it gets hotter, then the thermal fuse melts and your dinner stops cooking. Once the board starts doing this, apparently, it will never stop.The solution? Not a new board — apparently, it will start to do the same thing after you run 3-4 oven cleaning cycles.My solution was simple but time consuming: I extended the 20-odd wires and moved the computer under an adjacent cabinet, where it's cool, instead of above the oven, where it's hot. So far, so good.

The fuse in the picture is a 240C, 250V, and 10 amp. The fuse in the order details is a 77C, 250V, and 15 amp. The details and the picture don't match and is very deceiving.