3WL1240-3EB77-4GN4-ZK07R21T40

Product ID:131665
Updated: 2026/4/8
Siemens 3WL1240-3EB77-4GN4-ZK07R21T40

Key Features

  • 1Handle currents up to 4000A and voltages to 690V for demanding applications. 2、Ensure compliance with international IEC safety and performance standards. 3、Provide reliable overcurrent protection with an Icu rating of 80kA at 500V. 4、Install flexibly in both vertical and horizontal rear connection configurations. 5、Enhance safety and simplify installation using the integrated guide frame.
Product Details
3WL1240-3EB77-4GN4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3EB77-4GN4-ZK07R21T40

Specifications may be subject to change without notice