3WL1240-3MB77-4GA4-ZC01K07R21T40

Product ID:112893
Updated: 2026/4/8
Siemens 3WL1240-3MB77-4GA4-ZC01K07R21T40

Key Features

  • 1Deliver high current ratings up to 6300 A AC and 4000 A DC. 2、Adopt a modular design for easy retrofitting of communication components. 3、Ensure climate-proof operation compliant with IEC 60947-2 and IEC 60068-2-30. 4、Enable advanced communication via PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU. 5、Access comprehensive accessories including Electronic Trip Units and ground-fault modules.
Product Details
3WL1240-3MB77-4GA4-ZC01K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3MB77-4GA4-ZC01K07R21T40

Specifications may be subject to change without notice