3WL1240-2NG77-4GA4-ZF23K07R21T40

Product ID:149055
Updated: 2026/4/22
Siemens 3WL1240-2NG77-4GA4-ZF23K07R21T40

Key Features

  • 1Handle high currents up to 4000A for demanding industrial applications. 2、Ensure reliable protection with an Icu rating of 66kA at 500V. 3、Simplify installation using the integrated guide frame for the drawer unit. 4、Suit a wide range of industrial systems operating at AC50/60Hz. 5、Operate with confidence thanks to enhanced built-in safety features.
Product Details
3WL1240-2NG77-4GA4-ZF23K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2NG77-4GA4-ZF23K07R21T40

Specifications may be subject to change without notice