I got a huge pack of paperwork when I bought the RV. I went through it all again. In it I found a separate datasheet tucked inside the owner's manual.
"7300 & 7600 Series Electrical Control Center Owner's Manual"
It's made by Progressive Dynamics out of Michigan. The picture on the front of this 4-page sheet doesn't look like anything I have seen on my RV, but it may be in there somewhere - it is definitely not the electrical panel under the hood I posted pics of earlier.
In it it says,
"Your RV is equipped with the latest most advanced Electrical Control System. Your new Electrical Control Center is designed as a combination panelboard / power converter. The distribution panel-board gives you overcurrent protection for all the 120v AC wiring in your RV."
"On most RV's the 120 VAC panelboard is equipped with a 30 amp main breaker and 3 or more branch circuit breakers. On some RV's with only 2 branch circuit breakers there might not be a main circuit breaker...."
On mine there are three 30 amp breaker... a main, and two branch circuit breakers.
The thought plickens. :)