Siemens 3RV1431-4EA10 Motor Starter Protector

Siemens 3RV1431-4EA10 Motor Starter Protector is a pre-owned SIRIUS motor protection device from the 3RV2 family, size S2, designed for three‑phase systems with a current range of 22–32 A and a short‑circuit current rating of 50 kA. It is specified for 50/60 Hz operation and ships without an auxiliary contact (no pilot/segéd contact), with IP20 ingress protection, making it suitable for indoor panel installations. This compact starter protector combines motor protection and starting control in a single unit for motors where robust overload and short‑circuit protection are required, typical in light to medium‑duty industrial applications. The 3RV1431‑4EA10 is intended for use with 3‑phase motors within the 22–32 A range, providing reliable protection in environments that operate at standard mains frequencies.