Preforming winterization of the water system, had the electric heater and hair dryer plugged in at the same time resulting in my 110 volt plugs becoming disabled.
My B40 has 240v supply, however I am sure the circuit breakers are in the same location as your boat. Mine was built in France.
The first MCB is located in the aft starboard locker, almost beneath your feet when standing at the wheel. The other is located down below in the locker over the main panel. Open the cabinet door and it’s on your right.
This might or might not be helpful. I’d send photos but I am about 600 miles from my boat, at present.
Brendan Smyth
It sounds like your AC breaker tripped. Just incase you've overlooked the obvious. Try to Close and then Open the main panel AC Outlets breaker.
Oct 10, 2023
Pat Keegan
Oct 11, 2023