the use of AFCI with GFCI

[maaur]

I recently installed a hot tub; I didn't know the plug already comes with a GFCI built into it so I bought a AFCI breaker thinking it was a GFCI breaker.
(Christmas shopping on my mind) So now I have a 20A AFCI breaker and as I said the tub already comes with a GFCI built in the plug.
I need to add a breaker for the tub so my question is can I use the AFCI breaker I bought even if the tub comes with a GFCI. 1-will this still work without problems, 2-does it give me added protection, 3-is there any violation of code. If you can answer this please state if you are a licensed Electrician for NYS, I live in Dutchess County.
Thanks!

 

[charlie b]

I am closing this thread, in accordance with forum rules. This forum is intended for electricians, electrical contractors, electrical inspectors, electrical engineers, and other members of the electrical industry. If you are not employed in this industry, then we are not permitted to assist you in the performance of electrical installation work.