The ABB part XT3NU3070AFF000XXX is a reliable and high-performing circuit breaker designed for both thermal and magnetic protection. This 3-pole breaker is capable of handling a maximum current of 70A, making it ideal for various electrical applications. With a voltage rating of 347VAC and 500VDC, it provides robust protection for both residential and commercial circuitry. Engineered by ABB, a trusted name in electrical components, this circuit breaker ensures safety and efficiency in power distribution systems.