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Siemens 3UA58-00-2U - Overload Relay 63-80A (Solid State)

Siemens
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Siemens 3UA58-00-2U is a solid state overload relay from the World Series family, designed for motor protection by monitoring current and preventing thermal damage. This 3UA type relay offers an adjustable amperage range from 63 to 80 amps, utilizing solid state technology for reliable and precise overload sensing. The unit weighs 1 lb and features silver tin oxide contacts that are cadmium-free, ensuring durability and environmental compliance. It meets international standards including NEMA, UL, CSA, IEC, and VDE, guaranteeing robust performance and safety in industrial environments. Typical applications include motor control systems where it integrates with Siemens World Series contactors and motor starters to provide adjustable overload protection.

Key Features & Specifications
  • Manufacturer: Siemens
  • Item Subcategory: Overload Relay
  • Family: World Series
  • Type: 3UA
  • Relay Style: Solid State
  • Amperage Minimum: 63
  • Amperage Maximum: 80
  • Weight: 1 lb
  • Part Number: 3UA58-00-2U
  • Application: Motor Control
  • Compatible with Siemens World Series contactors
  • Meets NEMA, UL, CSA, IEC, VDE standards
  • Adjustable overload settings
  • Silver tin oxide contacts, cadmium-free