Hi,

I have an over the stove microwave oven which I think has 2 related
problems. The first is that its 20 Amp circuit breaker keeps tripping
intermittently. It is the only device on the circuit. This has been
occurring for a 2 months. Recently the microwave appears to be producing
too much power while cooking. For example, it melts plastic plates where do
not before and cooks items hotter than before. My thought is that microwave
has had it.

Any comments?