3WT8121-7UN34-5AB1-ZF12U10

Product ID:174808
Updated: 2026/4/22
Siemens 3WT8121-7UN34-5AB1-ZF12U10

Key Features

  • 1Ensure safe operation with advanced electronic trip units and multiple protection functions. 2、Cover applications from 400 A to 4000 A with a breaking capacity up to 66 kA. 3、Combine components modularly for easy adaptation to changing requirements. 4、Feature clear ON-OFF and ready-to-close indicators for enhanced safety. 5、Offer optional mechanisms and releases for tailored power distribution solutions.
Product Details
3WT8121-7UN34-5AB1-ZF12U10
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-7UN34-5AB1-ZF12U10

Specifications may be subject to change without notice