3WT8121-5UG44-5AF1-ZA30

Product ID:195532
Updated: 2026/4/15
Siemens 3WT8121-5UG44-5AF1-ZA30

Key Features

  • 1Utilize electronic trip units for outstanding performance and protection. 2、Cover applications from 400 A to 4000 A with a breaking capacity up to 66 kA. 3、Incorporate door sealing frame for high protection and mechanical reclosing lockout. 4、Operate easily with LCD display, LEDs, and query/test buttons. 5、Combine components modularly to adapt to changing requirements.
Product Details
3WT8121-5UG44-5AF1-ZA30
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-5UG44-5AF1-ZA30

Specifications may be subject to change without notice