15A Ground Fault Breaker Keeps tripping
Is the GFCI tripping or is it tripping on overload. The best way you can find out is to use an Ammeter and check the load. If it's less than 15A then we can assume you have a ground trip. Usually what we do is replace the ground fault breaker with a standard breaker and install a GFCI receptacle in the bathroom and any other outlet that requires GFCI protection.