Late night electrical contractor emergency assist that started with a phase to phase and phase to ground fault of a buried electric feeder Bottom breaker had a major fault downstream and breaker was destroyed. Breaker above it was opened and could not be reclosed due to mechanical issues.
Also traced another problem to a non functioning ground fault on the bottom breaker that allowed only the instaneouse function to pick up during the fault . Travis and Daniel again stayed late and were able to get a couple of breakers installed, tested and ground faults functioning Late night but customer is up and going . #dallasftworth #maintenance #siemens