3WT8121-7UG04-5AK1

Product ID:121981
Updated: 2026/7/6
Siemens 3WT8121-7UG04-5AK1

Key Features

  • 1Achieve high reliability through international, standardized manufacturing processes.
  • 2Gain flexibility with only two frame sizes covering 400 A to 4000 A.
  • 3Simplify planning, configuration, and installation with user-friendly design.
  • 4Enable easy upgrades via a modular design for components.
  • 5Enhance safety with mechanical reclosing lockout and IP55 protection.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-7UG04-5AK1

Specifications may be subject to change without notice

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