3WT8121-5UN00-0AA1-ZA04A30

Product ID:127040
Updated: 2026/4/7
Siemens 3WT8121-5UN00-0AA1-ZA04A30

Key Features

  • 1Equip with L, S, I, and G tripping for comprehensive protection. 2、Combine and retrofit components easily to adapt to requirements. 3、Feature an LCD display with backlight and LEDs for safety. 4、Handle currents up to 4000 A with a breaking capacity of 66 kA. 5、Meet international standards for highest product quality.
Product Details
3WT8121-5UN00-0AA1-ZA04A30
Siemens

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