3WL1240-3FG77-4GA4-ZF23K07R21T40

Product ID:210982
Updated: 2026/4/8
Siemens 3WL1240-3FG77-4GA4-ZF23K07R21T40

Key Features

  • 1Handle up to 4000A current and 690V voltage for demanding applications. 2、Meet international IEC standards for guaranteed safety and performance compliance. 3、Utilize the secure guide frame for easy, safe withdrawal and installation. 4、Provide reliable overcurrent protection with an Icu rating of 80kA at 500V. 5、Configure rear connections in both horizontal and vertical orientations.
Product Details
3WL1240-3FG77-4GA4-ZF23K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3FG77-4GA4-ZF23K07R21T40

Specifications may be subject to change without notice