ECN Forum Forums General Topics of the Trade General Discussion Area Can someone tell me what Breaker this is?

Around here we use to all keep the old breaker for "Just in case of an emergency" situation. I know we where not suppose to use them, but I wouldn't charge for the part, and I would put on my bill, that it was "ONLY a Temp. fix.". This way in case something went wrong, I at least had a way out of a bad situation. ( Or at least I hoped I did!)