@Tom O I can't tell from the picture, and I had to return one that wasn't tied - and they look nearly identical. the telltale was the hole through both paddles with a SS tube tying them together.
This may be an updated design. the problem is that if they don't move together (which Craig can check in-store) he needs the Other one... In my instance, I bought 3 breakers from the same lockup bin, looking essentially identical. One of them was wrong. No
obvious outside physical difference.
That's why I thought to mention it.