3WL1120-2AA66-4GA4-ZR21T40

Product ID:209166
Updated: 2026/4/9
Siemens 3WL1120-2AA66-4GA4-ZR21T40

Key Features

  • 1Cover a wide performance range from 630 A to 6300 A using only three compact frame sizes. 2、Enhance system functionality with Electronic Trip Units and ground-fault modules. 3、Ensure reliable climate-proof operation compliant with IEC 60068-2-30 standards. 4、Retrofit communication components and accessories easily for future upgrades. 5、Apply across non-residential, residential, and industrial electrical applications.
Product Details
3WL1120-2AA66-4GA4-ZR21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-2AA66-4GA4-ZR21T40

Specifications may be subject to change without notice