I'm attaching three pictures of two different types of KW breakers. One, which I believe was an OEM breaker, and the other made by the Wilcolater Co.
Two of the pictures are the front and back of the Wilcolater breaker.
I'm curious if anyone knows if the Wilcolator breaker was a repair breaker or was it also an OEM breaker also?
Also curious about any other KW breaker history details anyone might know.