T5S 400 TMA 400-4000 3P F F ABB - 1SDA054441R1

The T5S 400 TMA 400-4000 3p F F ABB - 1SDA054441R1 is a robust box-type circuit breaker designed for reliable circuit protection. It features a TMA thermomagnetic trip unit, offering adjustable thermal and magnetic thresholds for customized protection settings. This 3-pole circuit breaker is equipped with fixed front terminals, simplifying installation and ensuring secure connections. With a rated current of 400A, it is suitable for a wide range of applications. The T5S series is known for its high interrupting capacity, with an Icu of 50kA at 415V, providing effective protection against short-circuit currents. The adjustable thermal threshold allows for precise overload protection, preventing nuisance tripping while safeguarding equipment. The adjustable magnetic threshold provides instantaneous short-circuit protection, quickly interrupting fault currents. This circuit breaker is ideal for use in industrial and commercial settings where reliable and adjustable circuit protection is required. ABB's T5S series is renowned for its quality and performance, ensuring long-lasting and dependable operation. The 1SDA054441R1 model offers a combination of features that make it a versatile and effective solution for circuit protection needs.