I woke up this morning and found that the pool pump was not working. I checked the breaker and it had tripped. I turned it back on and the pump worked for about 2 minutes and then it tripped again. Once again I tried with the same result. The pump has been running for about a week with no issues until now. It's a Hayward super pump. What's the best way to proceed? I'd like to know if this is a pump or wiring problem.