Amana Microwave tripping house breaker

Likely a wire inside the unit has worn thru and is shorting. Or a piece of metal has fallen across some internal connection. You need someone experienced in troubleshooting electric appliances to open unit and investigate. Or just replace it.

A quick look suggests a door switch might be the problem.

More here:

For safety reasons there are 3 (or 4?) door switches on microwaves, to be sure to turn off the radiation when you open the door, so I suppose it could be any one of them. Important not to open the microwave cage because if don't put it together again right that will leak radiation, but these switches shouldn'tbe anywhere near the microwave cage. You can take th cover off the whole box and look for the switches.

Something wrong with the powere iput of the microwave if it blows the house fuse without blowing the internal pretection fuse and almost

That "amana" appears to be proiduced by electrolux?

Grampy snipped-for-privacy@example.com wrote in news:16830ecee5b113d7$1$1356503$ snipped-for-privacy@news.newsgroupdirect.com:

metal has fallen across some internal connection. You need someone experienced in troubleshooting electric appliances to open unit and investigate. Or just replace it.

You replied to the wrong post.