The ABB KXTCAUP24W is a high-quality accessory designed for use with XT2 and XT4 circuit breakers. This unit features a 24 VDC auxiliary undervoltage release with two withdrawal capabilities, ensuring reliable performance and compliance with UL standards. Ideal for enhancing the functionality of your electrical system, the KXTCAUP24W is a must-have for maintaining safety and efficiency in your operations. Its robust design and precise engineering by ABB, a trusted name in electrical components, guarantee long-lasting durability and optimal functionality.