3WL1240-4MG77-4GA4-ZF12F23R21T40

Product ID:101912
Updated: 2026/4/4
Siemens 3WL1240-4MG77-4GA4-ZF12F23R21T40

Key Features

  • 1Handle currents up to 4000A at 690V AC for demanding applications. 2、Ensure reliable operation with an Icu rating of 66kA at 500V for safety. 3、Install easily in various settings with versatile rear connection vertical design. 4、Meet global standards with full IEC compliance for international projects. 5、Reduce maintenance needs with durable, high-quality construction for longevity.
Product Details
3WL1240-4MG77-4GA4-ZF12F23R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-4MG77-4GA4-ZF12F23R21T40

Specifications may be subject to change without notice