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Siemens 3RT1044-1BB44-3MA0 - Contactor 65A 400V AC-3 (3-Pole)

Siemens
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Siemens 3RT1044-1BB44-3MA0 is a 3-pole motor contactor engineered for reliable motor control in industrial applications. It is rated for 65 amperes at 400 volts AC-3, supporting up to 30 kW (approximately 40 HP) for switching three-phase motors. The contactor features a Size S3 frame with screw terminal connections and DIN rail or screw mount capability, weighing 6.39 lb. It complies with IEC standards and includes auxiliary contacts (2 NO + 2 NC) for enhanced control functionality. This robust unit is suitable for motor control circuits in manufacturing, processing, and automation environments.

Key Features & Specifications
  • Manufacturer: Siemens
  • Item Subcategory: Contactor
  • Amperage: 65 A
  • Voltage: 400 V AC-3
  • Poles: 3
  • Mounting Type: DIN rail or screw mount
  • Frame/Series: Size S3
  • Terminal Type: Screw terminals
  • Auxiliary Contacts: 2 NO + 2 NC
  • Certifications: IEC compliant
  • Weight: 6.39 lb


Product Identification
  • UPC: 075455497096