1SDA054537R1 ABB - T5L400 PR222DS/P-LSI IN=400 3PFFC1000VAC

The 1SDA054537R1 is an ABB Tmax T5L 400 fixed three-pole circuit breaker designed for reliable circuit protection up to 1150V AC and 1000V DC. This specific model, the T5L400, features a fixed configuration, ensuring stable and consistent performance. Equipped with front terminals specifically designed for copper cables, it simplifies installation and provides secure connections. The PR222DS/P-LSI trip unit offers comprehensive protection with LSI functions (Long-time, Short-time, and Instantaneous protection). With a rated current (In) of 400A, it's suitable for a wide range of applications requiring robust overcurrent and short-circuit protection. The 'F FC Cu' designation indicates its fixed configuration, front connection type, and compatibility with copper conductors. This circuit breaker is ideal for industrial and commercial settings where high-performance and dependable circuit protection are essential. It ensures the safety and longevity of electrical systems by quickly interrupting fault currents. The three-pole configuration makes it suitable for three-phase systems, providing comprehensive protection across all phases.