3VA9978-0AB11

Product ID:214431
Updated: 2026/6/28
Siemens 3VA9978-0AB11

Key Features

  • 1Enhance safety with reliable trip signal indication for critical circuits.
  • 2Ensure compatibility with 3VA4, 3VA5, and 3VA6 circuit breaker models.
  • 3Boost system uptime by preventing undetected fault conditions.
  • 4Simplify installation with a standardized, plug-in accessory design.
  • 5Reduce long-term costs through durable construction and minimal maintenance.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
Delivery Release (PM300)
Country of Origin
Germany
ECCN
N
AL
N
Model Number
3VA9978-0AB11

Specifications may be subject to change without notice

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