3WL1120-4CB66-4GA4-ZC20K07R21T40

Product ID:114840
Updated: 2026/4/9
Siemens 3WL1120-4CB66-4GA4-ZC20K07R21T40

Key Features

  • 1Handle currents up to 2000A for demanding applications. 2、Meet international safety standards with full IEC compliance. 3、Simplify installation using the rear horizontal connection design. 4、Provide reliable overcurrent protection rated at Icu=55kA. 5、Ensure secure and stable operation with the guide frame.
Product Details
3WL1120-4CB66-4GA4-ZC20K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4CB66-4GA4-ZC20K07R21T40

Specifications may be subject to change without notice