Blew out my fuse

[xxvengxx]

I went to start my car to find my fuse was blown. I believe this would be the battery fuse. It hooked up to the positive terminal end which then has two studs built into it which two cables bolt onto it. It's L shaped and at the bottom hooks into two connectors. There's one small fuse up top where it bolts to the positive end terminal and four bigger fuses on the bottom. The one fuse up top is blown. I've searched online and can't seem to find the official name of this part. I would say its a fusible link but all the pics I look at don't look right. Any help would be appreciated. A part number would be even better. Thanks

[telcoman]

Check here

http://www.nicoclub.com/FSM/G37/Sedan/2009/

Section CHG and STR

Telcoman