Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CD6 A3 U 30 240 50 60 1 found under Circuit Breaker by Eaton Corporation. The National Stock Number assigned to this part is 5925011855257, 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 CD6 A3 U 30 240 50 60 1.