u/stladylazarus

This is kind of a random problem. My plant has some equipment ordered from overseas that isnt CSA.

I noticed it a while ago but I didn't have any maintenance to do on it so I ignored the problem.

But now I have to swap out some breakers inside its cabinet and im finding that they are all 480v and Chinese.

What am I opening myself to by working on this?

And if something goes wrong, whose on the hook, me or my boss?