Siemens 20 amp breaker for dedicated lines

Hello,

Which kind of Siemens 20 amp breakers do you recommend for dedicated lines. GFCI or regular? standard trip or arc fault?

I am planning to run 3 120V lines with total 6 outlets. I may buy a conditioner for source equipment and plug monoblocks directly into the other two dedicated lines.

I have 2 x 200 amp panels. Each panel has two columns of breakers and from what I gather, alternate rows are same phase.  

Thanks!!