Is there a way to replace lost Fusion Construction Bots?

If not that would be my suggestion.

No. You can not receive new bots after they have been lost or destroyed.
This mod is only to facilitate the building in early and not replace the normal bots.
Therefore, the armor has no resistance.

Thank you magu5026! Bummer though. I guess I should be more careful with them then.

Using command line spawn an infinity chest .. add one of the "Fusion Construction Bots" to the filter, you will have as many funsion bots as you want :)