Molded Case Breaker, Testing, Repair?

[Joethemechanic]

I've got a ton of these 3 phase molded case breakers that came from a large plant's storeroom that I bought the contents of at auction some years back. So I have no history on them. I made my money back by like tenfold and still have some stuff left, so I don't really have anything into them.

So if I wanted to use them, how can they be tested? Are there any reputable companies doing testing and repair? Is it even worth having it done or are they paperweights?

 

[ptonsparky]

Might be door stops if the draft isn’t too strong.

 

[MTW]

If you could identify what type and frame they are might help in determining usefulness or value.

 

[Deltaforce]

Call quotes repair and test, see where it going, cost benefit analyze

 

[Joethemechanic]

I guess if I made my own enclosure that would be bad too. . Shame because most commercial electrical enclosures are expensive and not very well built. If I built one it would be a bit oversized and be made out of 8 gauge carbon steel

 

[Deltaforce]

I guess if I made my own enclosure that would be bad too. . Shame because most commercial electrical enclosures are expensive and not very well built. If I built one it would be a bit oversized and be made out of 8 gauge carbon steel

With or without SCCR marking?