I just discovered this in my home. I about freaked out, thinking the previous owner had just stuffed the wires under the bus bars. I couldn't see they had been spot welded. [:-monkeyd My question is this: What is that large 100Amp Double Pole breaker suppose to be used for? There is nothing on it. Can I use the space it's blocking, so I can move my Dryer (the 2nd Double Pole breaker on the left)? That way, I can reduce the load on the "Main" 60Amp that supplies the lower bus. Click to Enlarge 107.9 KB Click to Enlarge 111.77 KB Click to Enlarge 53.52 KB