Help Needed . . . Electronics

[IceMan]

Awhile back I perusing the site, here in Electronics(I think) and saw where someone suggested on how to hook up their navigation package to an aux breaker box that was hooked into their one existing open circuit breaker. It even had pictures someone posted. But for the life of me I cannot remember the name of the thread or even where it is at. ANY and ALL help is appreciated in finding the wayward thread.
WD

[Ex-Calif]

Don't know if this is the thread you are after but is is a pretty comprehensive discussion about circuit protection.

http://www.cruisersforum.com/forums/...byc-35141.html