3WL1240-2MB77-4GA4-ZF12F36R21R55T40

Product ID:131955
Updated: 2026/4/8
Siemens 3WL1240-2MB77-4GA4-ZF12F36R21R55T40

Key Features

  • 1Handle up to 4000A current for reliable power distribution. 2、Ensure safety with advanced Icu=66kA protection at 500V. 3、Simplify maintenance via a durable guide frame for easy withdrawal. 4、Meet IEC standards for size II industrial-grade applications. 5、Operate flexibly across environments with AC50/60Hz support.
Product Details
3WL1240-2MB77-4GA4-ZF12F36R21R55T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2MB77-4GA4-ZF12F36R21R55T40

Specifications may be subject to change without notice