3WL1240-3MB77-4GA4-ZF35F36R21T40

Product ID:124408
Updated: 2026/4/14
Siemens 3WL1240-3MB77-4GA4-ZF35F36R21T40

Key Features

  • 1Deliver up to 4000A at 690V for demanding industrial loads. 2、Ensure reliable operation with certified IEC ratings for AC50/60Hz systems. 3、Provide superior protection with a 66kA Icu rating at 500V rear connection. 4、Adapt to diverse applications across various industrial settings and configurations. 5、Enhance safety and maintenance with a secure withdrawable design and guide frame.
Product Details
3WL1240-3MB77-4GA4-ZF35F36R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3MB77-4GA4-ZF35F36R21T40

Specifications may be subject to change without notice