Siemens 3VA9978-0AA21 - Auxiliary Component 600VAC 6A
Siemens 3VA9978-0AA21 - Auxiliary Component 600VAC 6A

Siemens 3VA9978-0AA21 - Auxiliary Component 600VAC 6A

Siemens
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Siemens 3VA9978-0AA21 is an auxiliary component from the Sentron Series designed for use with 3VA circuit breakers to provide additional signaling and control functions. This unit operates at a voltage rating of 600VAC with a current rating of 6A, ensuring reliable performance in industrial power distribution systems. The component weighs 5 lb and is constructed for integration within compatible 3VA frames, with an operating temperature range of -13°F to 158°F (-25°C to 70°C). It is UL Listed and certified, meeting stringent safety and performance standards for electrical installations. Typical applications include use in switchboards, panelboards, and motor control centers where auxiliary switching or status indication is required.

Key Features & Specifications
  • Type: Auxiliary component for Sentron Series 3VA circuit breakers
  • Voltage Rating: 600VAC
  • Current Rating: 6A
  • Weight: 5 lb
  • Temp Rating: -13°F-158°F (-25°C-70°C)
  • Standards: UL Listed
  • Certification: UL Listed
  • Compatible Frames: 3VA
  • Family: Sentron Series
  • Item Subcategory: Auxiliary


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