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Siemens 3RT1976-7B - Arc Chute for 3RT19 Contactors

Siemens
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Siemens 3RT1976-7B is a motor control accessory designed for use with Sirius 3RT19 contactors to provide arc quenching and operator safety. This arc chute assembly is engineered for systems operating at up to 690V AC, effectively containing and extinguishing the electrical arc generated during contact interruption. Constructed with durable, heat-resistant deion plates within a robust housing, it ensures reliable performance and meets international safety standards for industrial control equipment. Its design is critical for protecting contactor components and is typically applied in motor starters, power distribution panels, and heavy machinery control circuits across manufacturing and processing industries.

Key Features & Specifications
  • Type: Arc chute assembly for Sirius 3RT19 contactors, constructed with deionizing plates
  • Voltage Rating: Up to 690V AC
  • Family: Sirius
  • Compatible Contactor Type: 3RT19
  • Weight: 3 lb
  • Section: Arc Chutes
  • Item Subcategory: Motor Control Part And Accessory
  • Standards: Complies with relevant IEC standards for motor control and safety
  • Applications: Industrial motor control centers, pump and fan starters, machinery control panels


Product Identification
  • UPC: 004089254174
  • GTIN: 00040892541748