Dometic RM2862 Can you reset the thermo fuse?

It probablby has a timer in it. You can reset the timer by turning it clockwise, and the compressor would come on again. It is usualy located under the concoles where the setting button is located. Look for a small hole under that console. If a thermal breaker is making the compressor cut off, it is usually located on the compressor where all the wiring are going in, along with the starting capacitor. Usually if the compressor is overheating and making the thermal breaker go off, there is a problem with the compressor, or it is low on refrigerant. A low refrigerant will make a compressor overheat. Furthermore if the compressor has been being overload by low refrigerant, it will be damaged sooner or later, by overheating the elecmotor inside and causing a short. If resetting the timer don't work and it is indeed the thermal breaker, unplug the machine and get it service, which I hope the compressor is still okay.