230V Single phase connection for 2 HP Table saw to the breakers in the panel
With most panels 2 breakers side by side (not end to end) will provide 230V.
You should buy a breaker with a single handle 2 pole or get handle ties for 2 separate breakers.
You will also need the ground as you had mentioned. If a 20 amp motor you will need the wiring to be 12awg.
If 30A it will need to be 10awg. If you do use separate breakers with a handle tie make sure they are of the same amperage and style.
I just looked up 2 hp 230v motor it should draw 12A so it could be run off a 15A breaker with 14awg wire. but 20A would be better because on start up it may trip the 15A breaker.