3WA9111-0BA43

Product ID:110899
Updated: 2026/7/4
Siemens 3WA9111-0BA43

Key Features

  • 1Prevent movement of withdrawable breakers with advanced locking mechanisms.
  • 2Withstand voltage fluctuations using a robust design to minimize faults.
  • 3Enable continuous self-monitoring via an integrated electronic trip unit (ETU).
  • 4Integrate seamlessly into energy management systems per ISO 50001 standards.
  • 5Ensure optimal protection with a high breaking capacity up to 150 kA.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WA9111-0BA43

Specifications may be subject to change without notice

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