3WL1120-3MB66-4GN4-ZF35R21T40

Product ID:102526
Updated: 2026/4/5
Siemens 3WL1120-3MB66-4GN4-ZF35R21T40

Key Features

  • 1Cover a 630A to 6300A range with only three frame sizes. 2、Integrate seamlessly via PROFINET, PROFIBUS, and Modbus protocols. 3、Retrofit communication modules easily for future upgrades. 4、Ensure reliable operation with IEC 60947-2 and climate-proof certifications. 5、Monitor current, voltage, energy, and power for efficient management.
Product Details
3WL1120-3MB66-4GN4-ZF35R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3MB66-4GN4-ZF35R21T40

Specifications may be subject to change without notice