Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number XJL433200URJ-3 found under Circuit Breaker by Challenger Electrical Equipment Corp. The National Stock Number assigned to this part is 5925013045343, 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 XJL433200URJ-3.