3WL1225-3MB66-4GA4-ZF37K07R21S01T40

Product ID:180542
Updated: 2026/4/21
Siemens 3WL1225-3MB66-4GA4-ZF37K07R21S01T40

Key Features

  • 1Cover a wide current range from 16 A to 6300 A for diverse applications. 2、Retrofit communication modules and accessories with ease. 3、Integrate seamlessly via PROFINET, PROFIBUS, or Modbus protocols. 4、Ensure robust protection with IEC 60947-2 and climate-proof certifications. 5、Apply in commercial and industrial settings as feeder or distribution breakers.
Product Details
3WL1225-3MB66-4GA4-ZF37K07R21S01T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1225-3MB66-4GA4-ZF37K07R21S01T40

Specifications may be subject to change without notice