3WT8121-7UG04-5AB1-ZA01A30

Product ID:182003
Updated: 2026/7/10
Siemens 3WT8121-7UG04-5AB1-ZA01A30

Key Features

  • 1Ensure consistent performance with advanced ETUs and robust mechanics.
  • 2Cover applications from 400 A to 4000 A with 66 kA breaking capacity.
  • 3Include IP55 door seals and mechanical reclosing lockout for safety.
  • 4Replace auxiliary releases or motorized mechanisms easily for retrofits.
  • 5Feature clear ON-OFF indicators and backlit LCDs for easy monitoring.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-7UG04-5AB1-ZA01A30

Specifications may be subject to change without notice

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