[KenWittlief]

In the past teams had problems with the 20A fuse in the spike for the compressor blowing. When the compressor kicks on with an almost full tank it is near stall current, and repeated long enough a fuse will eventually fatigue and blow.

Allowing breakers in the spike for the compressor is a compromise, to keep teams from going through matches with no air pressure. Other motors that you use, driven by the spikes, should never be near stall current.