Here is a used Potter & Brumfield 30 amp toggle thermal circuit breaker, model W31X2A1G-30.

photo of the item

 (sold out)

List price is about $30.

Specifics:

  • brand: Potter & Brumfield
  • part number: W31X2A1G-30
  • country of origin: U.S.A.

Condition: Used. The replaceable labeling placard may have been written on.