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Siemens 3RT1045-1QB44-3MA0 - Solid State Contactor 80A 600V

Siemens
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Siemens 3RT1045-1QB44-3MA0 is a solid-state contactor designed for reliable motor control and switching in demanding industrial environments. It provides robust protection for three-phase AC loads with a rated operational voltage of 600V and a maximum current rating of 80A. The contactor features a compact, three-pole construction with a 24V DC control coil and is part of the Siemens Sirius family, engineered for durability and long electrical life. It complies with relevant industrial standards for safety and performance. Typical applications include controlling motors, heaters, and transformers in automation, HVAC, and manufacturing systems.

Key Features & Specifications
  • Type: Solid State Contactor, 3RT10 series from Sirius family
  • Voltage Rating: 600V AC
  • Current Rating: 80A
  • Phase: 3
  • Poles: 3
  • Coil Voltage: 24V DC
  • Weight: 6 lb
  • Standards: Complies with standard industrial safety and performance certifications
  • Applications: Motor control, resistive heating loads, transformer switching in industrial automation and HVAC systems


Product Identification
  • UPC: 075455473853
  • GTIN: 04011209535619