3WL1225-3AA66-4GA4-ZC20R21T40

Product ID:222583
Updated: 2026/6/18
Siemens 3WL1225-3AA66-4GA4-ZC20R21T40

Key Features

  • 1Handle high currents up to 2500A for demanding applications.
  • 2Meet international safety standards with full IEC compliance.
  • 3Simplify installation and maintenance via horizontal rear connection.
  • 4Provide reliable overcurrent protection rated Icu=66kA at 500V.
  • 5Ensure secure and stable operation with a robust guide frame design.
Product Details
3WL1225-3AA66-4GA4-ZC20R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1225-3AA66-4GA4-ZC20R21T40

Specifications may be subject to change without notice