3WL1240-2FB77-4GA4-ZF37K07R21T40

Product ID:156986
Updated: 2026/4/24
Siemens 3WL1240-2FB77-4GA4-ZF37K07R21T40

Key Features

  • 1Handle up to 4000A current for demanding industrial loads. 2、Enhance safety with integrated overcurrent release protection. 3、Connect flexibly across AC 50/60Hz power systems. 4、Ensure durability with high-quality, long-life construction. 5、Access user-specific pricing and settings easily after login.
Product Details
3WL1240-2FB77-4GA4-ZF37K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2FB77-4GA4-ZF37K07R21T40

Specifications may be subject to change without notice