The ABB product XT5NU330ABFN000XXX, also referenced as XT5N 400 TMA 300-3000 3P FF UL, is a reliable circuit breaker designed for industrial applications requiring robust protection and performance. This unit offers adjustable thermal-magnetic trip settings ranging from 300 to 3000 amps, making it well-suited for managing a variety of electrical loads. Known for its durability and precise operation, the XT5N series helps safeguard equipment and maintain system stability. Distributed by BSP Automation, this breaker is a solid choice for those seeking dependable circuit protection in demanding environments.