Schneider Electric Telemecanique LB1LB039 Motor Starter

Schneider Electric Telemecanique LB1LB039 Motor Starter is a 3-pole manual motor starter with integrated thermal overload and magnetic short-circuit protection for three-phase motors in industrial control systems. As part of the Integral 18 (LB1LB) family, it provides phase-loss sensitive thermal protection and supports Ui up to 690 VAC and Ue up to 690 VAC, with IEC 60947-series compliance. Designed for direct mounting with compatible Integral motor starter assemblies, it is commonly installed in motor control centers, conveyors, pumps, compressors, packaging machines, HVAC systems, and other automation panels to ensure reliable motor starting and protection.