3WT8121-7KU24-5AE1

Product ID:145278
Updated: 2026/4/21
Siemens 3WT8121-7KU24-5AE1

Key Features

  • 1Equip with electronic trip units for outstanding overload and short-circuit protection. 2、Cover a broad application range from 400 A to 4000 A with two frame sizes. 3、Conform to international standards for the highest product quality and compliance. 4、Operate easily with clear ON-OFF and ready-to-close indicators. 5、Combine components modularly to adapt to changing system requirements.
Product Details
3WT8121-7KU24-5AE1
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-7KU24-5AE1

Specifications may be subject to change without notice