Schneider Electric LUCA1XFU Motor Starter Module

Schneider Electric LUCA1XFU is the Standard control unit for TeSys Ultra motor starters, designed to be clipped into 45 mm-wide power bases (LUB12, LUB32, LUB38) to form a complete TeSys Ultra starter controller for motor loads. It provides thermal-magnetic overload protection (Class 10) with an adjustable current range tuned to 0.35 A to 1.4 A and supports coil voltages from 110 to 240 VAC or DC, enabling flexible integration with either AC or DC control circuits. The LUCA1XFU is suitable for 3-phase motors (with options for single-phase configurations depending on the base setup) and includes an adjustable current dial on the control unit for precise protection settings. Its modular, plug‑and‑play design aids quick maintenance and replacement, helping to protect equipment from overload and short circuits while keeping wiring simple. As part of Schneider Electric’s TeSys Ultra family, this unit delivers compact, reliable motor protection and control for industrial automation applications where reliable 3‑phase motor operation and easy serviceability are priorities.