The ABB KXTAAUECLFP is a high-quality accessory designed for enhancing the functionality of XT1, XT2, XT3, and XT4 circuit breakers. This product features 2 contacts and is compatible with a 400VAC system, ensuring reliable performance and connectivity. Ideal for both industrial and commercial applications, the ABB KXTAAUECLFP meets UL standards, providing a dependable solution for your electrical circuit management needs. With its robust construction and precise engineering, this accessory is a must-have for maintaining optimal operation of your circuit breakers.