A customer of mine Mon morning had a pole out front hit which ripped the 3Phase 240v Delta service off. Had a couple of burnt breakers and water heater.
Have two 200a panels one of which is fed from a 100a 3p breaker out of the first panel. The three pole 100 was burnt badly as well as one of the buss bars feeding it.
In the panel, which is fed by the 100a, had three burn t 2p one 3p breaker. What do think caused the burning?
