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Siemens 3RT1446-1AH00 - Contactor 140A 600V 3-Pole

Siemens
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Siemens 3RT1446-1AH00 is a three-pole contactor from the Sirius family designed for reliable motor control and power switching in demanding industrial environments. It features a robust 140A current rating and a 600V AC voltage rating, ensuring compatibility with high-power three-phase applications. The unit is constructed for durability with a compact design, weighing 4 lb, and operates with a maximum coil control voltage of 48V DC. It is engineered to meet rigorous industrial standards for safety and performance, making it suitable for applications such as motor starters, heating control, and capacitor switching.

Key Features & Specifications
  • Type: 3RT14 series three-pole electromechanical contactor
  • Voltage Rating: 600V AC
  • Current Rating: 140A
  • Phase: 3
  • Poles: 3
  • Coil Voltage Maximum: 48V DC
  • Weight: 4 lb
  • Family: Sirius