3WL1240-3NG77-4GT4-ZF23F37K07R21T40

Product ID:120518
Updated: 2026/4/10
Siemens 3WL1240-3NG77-4GT4-ZF23F37K07R21T40

Key Features

  • 1Handle currents up to 4000A for demanding industrial loads. 2、Choose between 3-pole and 4-pole versatile configurations. 3、Meet international safety standards with full IEC compliance. 4、Ensure reliable protection with an Icu rating of 66kA. 5、Rely on durable, high-quality materials for long-lasting performance.
Product Details
3WL1240-3NG77-4GT4-ZF23F37K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3NG77-4GT4-ZF23F37K07R21T40

Specifications may be subject to change without notice