3WT8121-5UG00-0AA1-ZA01U10

Product ID:137917
Updated: 2026/4/19
Siemens 3WT8121-5UG00-0AA1-ZA01U10

Key Features

  • 1Deliver up to 66 kA at 500V with a mechanical lockout device. 2、Cover applications from 400 A to 4000 A reliably. 3、Integrate tripped signaling and stored-energy indicators. 4、Provide clear ON-OFF indication with auxiliary signaling. 5、Enable easy retrofit of trip units and transformers.
Product Details
3WT8121-5UG00-0AA1-ZA01U10
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-5UG00-0AA1-ZA01U10

Specifications may be subject to change without notice