3WL1120-4NG66-4GA4-ZF36K07R21T40

Product ID:160005
Updated: 2026/4/24
Siemens 3WL1120-4NG66-4GA4-ZF36K07R21T40

Key Features

  • 1Handle up to 2000A at 690V AC for demanding industrial loads. 2、Protect systems with a high 66kA Icu breaking capacity at 500V. 3、Simplify installation using the rear horizontal connection design. 4、Save panel space with the compact Size 1 frame construction. 5、Ensure compliance by meeting international IEC safety standards.
Product Details
3WL1120-4NG66-4GA4-ZF36K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4NG66-4GA4-ZF36K07R21T40

Specifications may be subject to change without notice