THERMAL FUSE BLOWN ON KITCHEN AID KCO100508 TOASTER OVEN. WHERE CAN I BUY A REPLACEMENT ? This Thermal fuse [ 206 degrees C ] is a ceramic housing mounted to a bracket near the oven wall. It contains a stem that holds an internal set of contacts closed [ in the neutral power line ] I have the same unit, same problem, close to the same age, and ordered the $ 44 unit yesterday, as KA has no replacement parts ( as you probably know). Problem happened when we operated oven at 400 deg setting, which may have been the 1st time we ran it that hot. Disturbs me environmentally to discard the whole oven for this problem so I'll try to buy a generic 206C = Tf fuse in the meantime. Will advise result.

I found the part number: Inter Control 155431.006D02The bad part is that the only place I could find it was in the UK and they don't ship to US or Canada....if you can find a store in North America that sells it please share!

Thermal fuse is a one time safety device, order by specification. My Kitchen Aid toaster oven has one on the side with the controls marked 206c for 206 degrees Celcius when it blows, and marked with a part number that when Googled was found to be 2 amp. The fuse blows in this sequence: temperature first, then if that fails the regular fuse action will kill the circuit at 2 amps. I called electronic supply places around Los Angeles. $1. 25 later I have my part. Mouser electronics carries them for .44 cents. Placed the new one on the ceramic base of the old one, and am back to using my favorite toaster oven. Will not be using it for broiling again - that is when it got hot and quit on me.