Davebones
Senior Member
- Location
- North Of Tampa Fl
We are installing about 60 "New in the box" Sq D I-line 480V - 20 to 400 amp breakers this weekend . Normally when I install a new breaker I've always turned the breaker on then do a quick phase to phase megger test and trip it . The instructions don't specifically call for testing but its something I've always done . Wondered how many skip testing new breakers when installing them ?