3WT8125-5UN30-0AA1

Product ID:114935
Updated: 2026/7/5
Siemens 3WT8125-5UN30-0AA1

Key Features

  • 1Deliver precise overload and short-circuit protection with the ETU35WT electronic trip unit.
  • 2Adapt systems easily using a modular design for component replacement.
  • 3Ensure high reliability by meeting international standards and approvals.
  • 4Apply the breaker for building, motor, and system protection with coordination.
  • 5Operate easily with clear ON-OFF indicators and ready-to-close signals.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8125-5UN30-0AA1

Specifications may be subject to change without notice

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