3WL1225-2NB66-4GA4-ZF37K07R21T40

Product ID:146665
Updated: 2026/4/21
Siemens 3WL1225-2NB66-4GA4-ZF37K07R21T40

Key Features

  • 1Handle up to 2500A current and 690V voltage. 2、Meet IEC standards with 66kA interrupting capacity at 500V. 3、Withstand harsh industrial environments with durable construction. 4、Simplify installation and maintenance via rear horizontal connection. 5、Ensure operational safety with reliable overcurrent release.
Product Details
3WL1225-2NB66-4GA4-ZF37K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1225-2NB66-4GA4-ZF37K07R21T40

Specifications may be subject to change without notice