3WL1240-3FB77-4GA4-ZC01K07R21T40

Product ID:222970
Updated: 2026/4/5
Siemens 3WL1240-3FB77-4GA4-ZC01K07R21T40

Key Features

  • 1Cover a wide current range from 630 A to 6300 A with a highly flexible design. 2、Enable advanced communication via PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU. 3、Retrofit communication modules and accessories easily thanks to modular construction. 4、Ensure reliable operation in diverse climates per IEC 60068-2-30 standard. 5、Access comprehensive accessories like ETUs, ground-fault modules, and rating plugs.
Product Details
3WL1240-3FB77-4GA4-ZC01K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3FB77-4GA4-ZC01K07R21T40

Specifications may be subject to change without notice