Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3303430269243 found under Contact Set Circuit by Schneider Electric Inc. The National Stock Number assigned to this part is 5925144506815, 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 3303430269243.