On our 2nd camping trip with our 2022 340CKTS. We are out of state and inear a national park. And in the middle of the night we lose all power! Gone! Nothing! My husband tracked everything he could and then on a holiday weekend we had to call out a repair man. What he found is inexcusable. Our plug on our camper was a 30amp set up to except a 50amp. Crazy right? No he didn’t have a replacement so we made it to ace hardware just before they closed and got a dryer plug. Then my husband worked on replacing the plug. Luckily a couple of neighbors who are electricians came over and took over and then checked to make sure it was set up right before they left us.
I'm trying to figure out how a plug could cause the problem you experienced. The only think I can come up with is you had to be plugged into 30 amp but drawing more and tripped the breaker.
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2017 JayFlight 21QB
2021 Ford F150 SCrew 3.5 Eco, 157”, 3.55, Tow Pkg