3WT8121-7UG44-5AP1-ZF12

Product ID:131777
Updated: 2026/4/8
Siemens 3WT8121-7UG44-5AP1-ZF12

Key Features

  • 1Ensure high protection with a door sealing frame for local operation. 2、Utilize an electronic trip unit with LSI protection and LCD display. 3、Replace components easily thanks to the modular design. 4、Meet safety standards with a ready-to-close indicator. 5、Enhance installation flexibility with top or bottom infeed.
Product Details
3WT8121-7UG44-5AP1-ZF12
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-7UG44-5AP1-ZF12

Specifications may be subject to change without notice