3WL1225-3FG66-4GA4-ZK07R21T40

Product ID:188452
Updated: 2026/4/17
Siemens 3WL1225-3FG66-4GA4-ZK07R21T40

Key Features

  • 1Protect 2500A to 690V AC applications with robust electrical safety. 2、Install easily in various scenarios using the withdrawable design with guide frame. 3、Ensure reliability meeting IEC 60947-2 and climate-proof IEC 60068-2-30 standards. 4、Retrofit modules for Electronic Trip Units, ground-fault, and rating plugs easily. 5、Integrate seamlessly with PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU.
Product Details
3WL1225-3FG66-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1225-3FG66-4GA4-ZK07R21T40

Specifications may be subject to change without notice