3WT8121-5UN00-0AA1-ZA04A30

Product ID:127040
Updated: 2026/7/9
Siemens 3WT8121-5UN00-0AA1-ZA04A30

Key Features

  • 1Equip with L, S, I, and G tripping for comprehensive protection.
  • 2Combine and retrofit components easily to adapt to requirements.
  • 3Feature an LCD display with backlight and LEDs for safety.
  • 4Handle currents up to 4000 A with a breaking capacity of 66 kA.
  • 5Meet international standards for highest product quality.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-5UN00-0AA1-ZA04A30

Specifications may be subject to change without notice

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