3WT8121-5UN30-0AA1-ZA01

Product ID:222967
Updated: 2026/4/5
Siemens 3WT8121-5UN30-0AA1-ZA01

Key Features

  • 1Deliver 1250A rated current and 66kA breaking capacity for efficient power distribution. 2、Provide comprehensive protection with L, S, I, and G tripping operations. 3、Feature a mechanical ON/OFF button and status indicators for easy operation. 4、Allow easy retrofitting of auxiliary releases and electronic trip units. 5、Meet IEC 60947-2 standards for climate-proof operation and high quality.
Product Details
3WT8121-5UN30-0AA1-ZA01
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-5UN30-0AA1-ZA01

Specifications may be subject to change without notice