ABB 1SDH002011A1002 Molded Case Circuit Breaker

ABB Tmax XT5S 400 Molded Case Circuit Breaker, part number 1SDH002011A1002, is a four-pole fixed-mount MCCB from ABB’s Tmax XT5S family. It includes a thermal-magnetic release for reliable overload and short‑circuit protection on three‑phase circuits with a neutral, and it is UL-listed and CSA-certified for use in North American electrical systems. Rated at 400 A, it is intended for installation in industrial distribution panels and motor control centers as a main feeder or protection device, offering clear trip indication and compatibility with ABB XT5S accessories, with front-terminal connections for convenient panel installation.