The ABB XT4SU3150BFF000XXX is a robust circuit breaker from the TMAX XT4S series, designed for high-performance electrical protection. This fixed three-pole breaker features front terminals and a thermomagnetic release TMA R, providing reliable operation with a current rating of 150 to 750...1500 A. Certified to UL/CSA standards, it ensures safety and compliance in various industrial applications. Ideal for safeguarding electrical systems, this circuit breaker combines durability with advanced technology for optimal performance.