ABB-1SDA054437R1 T/XT KOM.D.KES.T5N 400 TMA In=400A 3p The product ABB-1SDA054437R1 (T/XT KOM.D.KES.T5N 400 TMA In=400A 3p) is a compact circuit breaker engineered for superior protection in electrical systems. Manufactured by ABB, it offers a short-circuit breaking capacity of 36kA and a rated current of 400A. With 3P poles and a robust frame type of N/A, this breaker is ideal for various industrial and residential applications. The product complies with ROHS standards and is available in BOX packaging. An excellent choice for reliable and efficient circuit protection.