Some Xantrex units have circuit breakers on the inverter itself. Check those. You will also have house circuit breakers some where inside the coach. Check those; they usually have labels that tell you if it is an inverter circuit. Then check GFCI outlets.
Bob & Joan Alexander, 2010 Tiffin Phaeton 36 QSH, 2013 Jeep Wrangler (toad)
Lobo & Juniper (woof, woof)