Thank you for selecting Aerospace Aviation 360 for PCB301SX by E T A Circuit Breakers under Other Connectors. We are proud to be an ASAP Semiconductor owned and operated website, a leading distributor of aviation and aerospace part numbers like PCB301SX. To help us better understand your parts requirements, please fill out an RFQ form for part number PCB301SX with your details, and our customer executive will respond to your RFQ in 15 minutes or less.