ABB MS132-4.0T Manual Motor Starter for Transformer Protection, 4.0 A, 100 kA Breaking Capacity, Compact 45 mm Design
ABB
$188.58
The ABB MS132-4.0T manual motor starter is a robust and compact solution for transformer protection, measuring just 45 mm in width. Designed to safeguard control transformers on the primary side, it operates with a rated current of Ie = 4.0 A, providing fuse-less protection against both overload and short-circuit conditions. The device is engineered to handle high inrush currents with a fixed short-circuit current setting at 20 times the rated operational current. It features a built-in disconnection function, allowing for manual connection and disconnection of the transformer from the mains. With a rated service short-circuit breaking capacity of Ics = 100 kA at 400 VAC and a trip class 10, this motor starter ensures reliable performance. Additional features include temperature compensation, a trip-free mechanism, a rotary handle with clear switch position indication, and a short circuit trip indicator. The handle is lockable to prevent unauthorized adjustments. For enhanced functionality, auxiliary contacts, signaling contacts, undervoltage releases, shunt trips, power in-feed blocks, and terminal spacers are available as accessories.
