Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AB3 B0 24 620 2D1 C found under Circuit Breaker by Carling Technologies Inc. The National Stock Number assigned to this part is 5925016339352, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AB3 B0 24 620 2D1 C.