breaker

  1. G

    HPWC trips the breaker intermittently

    Having a very puzzling problem with HPWC. It is the only load on a line with a 50A breaker, 4 GA copper wires. The rotary switch is set to 8 to limit the current to 40A. The charger shows no error messages and charges M3 fine. But when it is idle (either plugged into the car or not) it trips the...