3WL1225-4CB66-4GA4-ZC20K07R21T40

Product ID:120837
Updated: 2026/4/10
Siemens 3WL1225-4CB66-4GA4-ZC20K07R21T40

Key Features

  • 1Cover a performance range from 630 A to 6300 A with only three frame sizes. 2、Integrate electronic trip units, ground-fault modules, and rating plugs. 3、Connect seamlessly via PROFINET, PROFIBUS, Modbus TCP, or Modbus RTU. 4、Retrofit communication components easily to meet evolving needs. 5、Ensure reliable operation with IEC 60947-2 and climate-proof certifications.
Product Details
3WL1225-4CB66-4GA4-ZC20K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1225-4CB66-4GA4-ZC20K07R21T40

Specifications may be subject to change without notice