3WT8121-6KF44-5AP1

Product ID:195903
Updated: 2026/4/15
Siemens 3WT8121-6KF44-5AP1

Key Features

  • 1Achieve high breaking capacity up to 66 kA at 690 V. 2、Utilize electronic trip units with LSI protection and LCD display. 3、Simplify maintenance with a modular design for easy component replacement. 4、Enhance safety with door sealing frame and IP55 protection. 5、Choose versatile manual or motorized operating mechanisms.
Product Details
3WT8121-6KF44-5AP1
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-6KF44-5AP1

Specifications may be subject to change without notice