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Siemens 3VA9978-0BB14 - Under Voltage Release 125-127VDCV (UL Listed)

Siemens
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Siemens 3VA9978-0BB14 is an Under Voltage Release accessory for the Sentron Series 3VA circuit breaker family, designed to automatically trip the breaker when the control voltage drops below a specified threshold. It operates with a control voltage range of 125-127 VDCV, with a minimum of 125 V and a maximum of 127 V, ensuring reliable protection against undervoltage conditions. This component weighs 5 lb and is rated for an ambient temperature range of -13°F to 158°F (-25°C to 70°C), making it suitable for demanding industrial environments. It is UL Listed and certified, ensuring compliance with rigorous safety and performance standards. This under voltage release is typically used in industrial power distribution systems to protect sensitive equipment from damage caused by low voltage events.

Key Features & Specifications
  • Type: Under Voltage Release, Sentron Series
  • Voltage Rating: 125-127 VDCV
  • Control Voltage Minimum: 125 V
  • Control Voltage Maximum: 127 V
  • Temp Rating: -13°F to 158°F (-25°C to 70°C)
  • Standards: UL Listed
  • Certification: UL Listed
  • Compatible Frames: 3VA
  • Weight: 5 lb


Product Identification
  • UPC: 80476632345
  • GTIN: 00804766323454