Hot Tub is tripping the circuit

[spahopeful]

My J385 has been installed for at least 6 years and it has an emergency shut-off by the hot tub and is on a separate circuit in the basement.  I used the hot tub just fine last night.  Today there is no power to the hot tub.  I tried shutting it off and on with the emergency shut-off by the hot tub with no success.  I found that the circuit in the basement was tripped.  I reset the circuit a couple times, but it tripped it off after about 5 seconds each time.  What are some suggestions for what to check?

[Jacuzzi Jim]

Start with unhooking the ozonator first, see if it trips.  If it does disconnect the circ pump and repeat. It's a process of elimination.  Could be a faulty breaker as well.   I just saw your other post, so unhook pump 2 first and try to power it up, maybe your problem.