Product Description
NA40
Originally made by Federal Pacific Electric, then Challenger, then Federal Pioneer. A bolt-on version is also made called an NB type. Typically used in schools or commercial applications, but rarely for homes. First color available will be shipped. Breakers were also made in the past by Federal Pioneer, American Circuit Breaker Co. and a knock off by Connecticut Breaker Co. which presently holds the rights to the brand name.
