Disposal stopped working all of the sudden. No clunking, no thud, no jams... Checked reset button and it is not triggered/extended. Checked breaker and it is not tripped. Several days ago breaker tripped when turning it on...reset breaker and it worked fine for a day, then turned it on yesterday, worked for 2 seconds then...nothing. No hum, no nothing. Is this thing toast?

Jeremy, May 2010