Breaker feeding well was tripping on arrival. Tested voltage and continuity in wires feeding pump. no signs of damage or shorting occuring in underground feeder. Seems to be issue with well. Well guy came. Sticking around to make sure there is anything I can do electrically. Well guy had a 230 home line breaker that I quickly installed to help out. Advised customer that we should get that replaced with GE 230 to meet manufactures specifications.