3WL1120-4FB66-4GA4-ZC20K07R21T40

Product ID:189457
Updated: 2026/4/17
Siemens 3WL1120-4FB66-4GA4-ZC20K07R21T40

Key Features

  • 1Handle up to 2000A current with a 690V voltage rating. 2、Provide advanced overcurrent protection (Icu=55kA at 500V). 3、Feature a convenient horizontal rear connection design. 4、Include a guide frame for easy installation and maintenance. 5、Meet international IEC standards for safety and performance.
Product Details
3WL1120-4FB66-4GA4-ZC20K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4FB66-4GA4-ZC20K07R21T40

Specifications may be subject to change without notice