The
ABB 1SDA054317R1 T5N 400 PR221DS-LS/I is a 3-pole molded case circuit breaker (
MCCB) designed for reliable protection in electrical distribution systems. It features a
rated current (In) of 400A and is equipped with the
PR221DS-LS/I trip unit for advanced overload and short-circuit protection. This device ensures safety and efficiency in industrial and commercial applications. Known for its robust build and precision, the T5N 400 offers a dependable solution for managing power systems.