3WT8040-8KF44-5AB1

Product ID:217813
Updated: 2026/4/6
Siemens 3WT8040-8KF44-5AB1

Key Features

  • 1Achieve high breaking capacity up to 66 kA at 690 V for robust protection. 2、Customize protection easily with modular design and electronic trip units (ETU). 3、Cover wide applications from 400 A to 4000 A with 3- and 4-pole versions. 4、Enhance safety with door sealing frame and IP55 protection ratings. 5、Operate easily using clear ON-OFF indicators and signaling switches.
Product Details
3WT8040-8KF44-5AB1
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8040-8KF44-5AB1

Specifications may be subject to change without notice