building DNA30 Mod need help on fuses

[pfully]

Im building a DNA30 mod with a FT hana case i have everything i need except a fuse i know its going to be 2x 6a fuse for a single battery but i need to know which one has Reverse Polarity protection ive been looking at articles about fuses for the past 2 days and i cant find which fuse is good to use that will give me what i need. Only found info about dual 18650 batts. also if anyone know if this fuse is any good "Digi-Key Part Number F3184-ND"

Thank you

 

[Sthur]

This guy did a great ft dna case build with a og dna board.

Fasttech DIY Enclosure Case for HANA Clone DNA 30 Style Mod - YouTube

Fuse info here. http://www.e-cigarette-forum.com/forum/battery-mods/366666-milo-dna20d-mod-step-step-how.html

http://www.e-cigarette-forum.com/forum/battery-mods/411811-dna-20d-fuse-protection.html