Siemens 3RV2011-1FA15 Motor Starter Protector

Siemens 3RV2011-1FA15 Motor Starter Protector is a compact SIRIUS device that provides overload protection for small three‑phase motors, rated for a 3.5–5 A full‑load current and offered in a take‑out configuration for straightforward replacement or service in panel installations. As part of Siemens' 3RV2 motor starter protectors line, this unit is designed to be used with a contactor to form a compact motor‑control circuit, protecting the motor from overheating while enabling safe start‑up and shutdown sequences. The take‑out design allows the protector to be removed from the assembly without disturbing other components, simplifying maintenance. Typical applications include light industrial motors in pumps, fans, conveyors, and other machinery where reliable motor protection is required. Designed for integration into standard Siemens control panels, its rugged construction supports continuous duty in industrial environments. Because it is part of the SIRIUS family, it shares common mounting and wiring practices with other 3RV2 protectors, enabling straightforward cross‑reference and replacement.