Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AP40A3P240V found under Circuit Breaker by Cts Corp. The National Stock Number assigned to this part is 5925016794140, and the Federal Supply Class is 5925 Circuit Breakers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AP40A3P240V.