Thanks for all the help! I switched out the breaker and the pump appears to be working fine. I tested it out several times.
Unfortunately I have a Sea Ray
and the breakers are "special" so while I have rigged up a temporary 10A $18 breaker from West Marine
, I had to order a $50 breaker from Flounder Pounder to replace it. I searched all over the Internet
and was not able to find the model of breaker I needed anywhere else for much less.