3WL1225-4FB66-4GA4-ZF12R21T40

Product ID:182917
Updated: 2026/4/20
Siemens 3WL1225-4FB66-4GA4-ZF12R21T40

Key Features

  • 1Cover a wide performance range from 250 A to 6300 A. 2、Retrofit communication components easily for future needs. 3、Utilize ETU45B/76B units for PROFINET, PROFIBUS, Modbus communication. 4、Meet IEC 60947-2 and climate-proof standards for reliable operation. 5、Replace main contact elements to extend service life and reduce downtime.
Product Details
3WL1225-4FB66-4GA4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1225-4FB66-4GA4-ZF12R21T40

Specifications may be subject to change without notice