Siemens Sirius 3RT1044-1AG20 three‑pole power contactor, AC‑3 65 A / 30 kW at 400 V, with 110 V AC coil, in good working used condition.
Brand: Siemens
Series: Sirius 3RT
Model: 3RT1044-1AG20 (family 3RT1044-1A..0)
Type: IEC power contactor for motor control
Main contacts: 3 NO (3‑pole)
Coil voltage: 110 V AC, 50/60 Hz
Rated operational current AC‑3: 65 A at 400 V
Rated operational power AC‑3: 30 kW at 400 V
Rated operational current AC‑1: up to 100 A at 400 V
Utilization categories: AC‑3 / AC‑1 per IEC 60947‑4‑1
Terminals: Screw terminals, size S3 frame
Country of manufacture: Made in Germany (label on rear)
For full electrical data and wiring diagrams, see the Siemens 3RT1044‑1AG20 datasheet.
Used, good working condition removed from service.
Housing shows light cosmetic marks and dust from previous panel use; terminals have normal installation marks but no obvious damage.
Coil and mechanical operation checked for basic function (no load test), and contactor pulls in and releases cleanly.
Suitable for switching three‑phase motors up to 30 kW at 400 V or equivalent loads when applied with proper overload and short‑circuit protection according to Siemens guidelines.
Coil marked “110 V” on front strip for easy identification in control panels.
