3WL1240-2CB77-4GA4-ZC20K07R21T40

Product ID:176293
Updated: 2026/4/22
Siemens 3WL1240-2CB77-4GA4-ZC20K07R21T40

Key Features

  • 1Handle currents up to 4000A for demanding applications. 2、Meet international safety and performance standards with full certification. 3、Simplify installation and maintenance using the available guide frame. 4、Ensure reliable protection with an Icu rating of 80kA at 500V. 5、Withstand harsh industrial environments thanks to robust construction.
Product Details
3WL1240-2CB77-4GA4-ZC20K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2CB77-4GA4-ZC20K07R21T40

Specifications may be subject to change without notice