Electric wiring question. 30amp breaker?

tommymsw wrote:
I have an OLD Class C converted from on old Chevy Van. It is small but I am modernizing it a bit. I bought a new power center and my question is...
It comes with TWO DC breakers that can handle 30amps. The rest are all 20.
To me? I am guessing I just ignore those 30amp? I can't imagine what would need a 30amp breaker? I have an air conditioning unit but that only runs on AC power anyway. Anything DC would just be the lights, microwave (maybe), tv and water pump.
The water heater is gas.

I am guessing the 30ams are for people with a nicer rig that can maybe run their air conditioning or a dryer from their DC supply?

Post the Brand/Model of this new power center for specific answer & info

But my generic guess would be those Two 30A FUSES are for the 'reverse polarity' protection

Course that info should be in the instruction/installation sheet that came with the new power center