T5L 400 TMA 400-4000 4p F F InN=100%In - 1SDA054484R1

The ABB 1SDA054484R1 is a Tmax T5L series four-pole molded case circuit breaker (MCCB). It features a fixed mounting design with convenient front terminals for easy installation and connection. This specific model, the T5L 400, has a thermal-magnetic trip unit (TMA) with an adjustable current rating from 400 to 4000 amps. The 'L' in T5L indicates a high breaking capacity, suitable for demanding applications. It is designed for system protection, ensuring reliable performance and safety. The MCCB is equipped with F F type terminals. The rated current (InN) is set to 100% of the nominal current (In). This MCCB provides robust protection against overloads and short circuits in electrical systems. It is ideal for industrial and commercial applications requiring a dependable and high-performance circuit breaker.