Purchased a Seasense 6 gang Breaker Switch to install in redo of 57 Texas Maid. The wire to the panel appears to be a 16 gauge - thin. So, if the panel is going to have six switches with a max of 10 amps each (40 amp max for the panel), and the panel is going to be abt 12 feet from the battery, then isn't 16 gauge a little thin? Shouldn't it be at least a 10 gauge? I purchased this with the idea of limitation of wires going back and forth and the elimination of fuses. Thoughts?