3WL1120-2CB66-4GA4-ZC20K07R21T40

Product ID:132032
Updated: 2026/4/9
Siemens 3WL1120-2CB66-4GA4-ZC20K07R21T40

Key Features

  • 1Achieve high current ratings up to 2000A for demanding industrial loads. 2、Ensure reliable protection with an overcurrent release rated Icu=55kA at 500V. 3、Simplify installation using the durable guide frame design for quick setup. 4、Utilize in AC50/60Hz applications with voltage ratings up to 690V. 5、Optimize cabinet space with efficient rear horizontal power connections.
Product Details
3WL1120-2CB66-4GA4-ZC20K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-2CB66-4GA4-ZC20K07R21T40

Specifications may be subject to change without notice