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Siemens 3RT1446-1BB40 - 3-Pole Contactor 140A 600V

Siemens
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Siemens 3RT1446-1BB40 is a contactor designed for reliable motor control and switching in demanding three-phase industrial applications. It provides robust switching for loads up to 140A and is rated for systems up to 600V AC. The unit is part of the Sirius family, featuring a compact 3-pole design with a 24V DC maximum coil voltage for control circuit compatibility. It is engineered to meet relevant industrial standards for safety and performance in automation and power distribution systems. Typical applications include controlling motors, heaters, and other high-power loads in manufacturing, material handling, and HVAC systems.

Key Features & Specifications
  • Type: 3RT14 Series Contactor, 3-Pole
  • Voltage Rating: 600V AC
  • Current Rating: 140A
  • Phase: 3
  • Coil Voltage Maximum: 24V DC
  • Family: Sirius
  • Weight: 6 lb


Product Identification
  • UPC: 075455448876
  • GTIN: 04011209363229