1SDA100523R1

ABB SACE Tmax XT5H 630 molded case circuit breaker (MCCB), fixed four-pole circuit breaker with front terminals and TMA R 500 thermomagnetic release. The breaker is designed for AC/DC low-voltage power distribution and provides reliable protection against overload and short-circuit conditions. It has a 630 A frame size, 500 A rated current, adjustable thermal protection from 350 to 500 A, and instantaneous magnetic protection adjustable from 2500 to 5000 A. The unit features a fully rated neutral (100% In) and high short-circuit breaking performance, making it suitable for demanding industrial and commercial electrical distribution applications.