1SDA054503R1 - T4V250 TMA200-2000 4pFFC1150VAC/DC N100%

The 1SDA054503R1 is an ABB TMAX T4V 250 series circuit breaker, designed for robust circuit protection in demanding applications. This four-pole, fixed-type circuit breaker is engineered to handle both AC and DC systems, with a maximum voltage rating of 1150V AC and 1000V DC. It comes equipped with front terminals specifically designed for secure cable connections using copper conductors. The breaker features a thermomagnetic release (TMA) with an adjustable current range of 200-2000A, providing comprehensive overcurrent and short-circuit protection. The TMA release ensures reliable and precise tripping characteristics, enhancing system safety. This model includes a fully rated neutral, ensuring balanced protection across all phases. With its high breaking capacity and versatile design, the T4V250 offers exceptional performance and reliability. It is suitable for a wide range of industrial and commercial applications where dependable circuit protection is critical.