I installed a older 2-pole 15 amp circuit breaker made by General Switch Company(blue handle)into a 200amp Seimens Panelboard for an air handler and fluncked inspection today...

I was under the assumption that General Switch circuit breakers were listed for use in other manufacturers panels?

The Inspector said the "numbers don't match"...

How can I find the listing for General Switch breakers?

thanx

shortcircuit