1SDA063481R1 ABB - T5L400 PR221DS-LS/I IN320 4P FFC 1000VAC

The 1SDA063481R1 is an ABB TMAX T5L 400 circuit breaker, designed for robust performance in demanding applications. This four-pole fixed circuit breaker is configured with front terminals, facilitating secure cable connections using copper conductors. It is engineered to operate at a maximum voltage of 1000V AC, ensuring reliable protection in high-voltage systems. The breaker features a sophisticated solid-state release in AC, specifically the PR221DS-LS/I R 320 model, which offers advanced protection functionalities. The PR221DS-LS/I release includes LS/I protection functions, providing comprehensive protection against overloads (L), short circuits (S), and instantaneous overcurrents (I). With a rated current (In) of 320A, this circuit breaker is suitable for applications requiring substantial current carrying capacity. The TMAX T5L series is known for its high breaking capacity and dependable performance. This model is ideal for industrial and commercial settings where reliable circuit protection is critical. Its fixed configuration ensures stability and consistent performance in its designated application.