3WT8121-7UG04-5AB1-ZA01A30F05U10

Product ID:154383
Updated: 2026/4/23
Siemens 3WT8121-7UG04-5AB1-ZA01A30F05U10

Key Features

  • 1Enhance safety with ground-fault tripping and neutral conductor protection. 2、Ensure reliable operation via electronic trip units and mechanical reclosing lockout. 3、Cover applications from 400 A to 4000 A with up to 66 kA breaking capacity. 4、Simplify operation with clear ON-OFF and ready-to-close indicators. 5、Adapt easily through modular components for straightforward retrofitting.
Product Details
3WT8121-7UG04-5AB1-ZA01A30F05U10
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-7UG04-5AB1-ZA01A30F05U10

Specifications may be subject to change without notice