3WL1120-3BB66-4GA4-ZC20K07R21T40

Product ID:100644
Updated: 2026/4/4
Siemens 3WL1120-3BB66-4GA4-ZC20K07R21T40

Key Features

  • 1Deliver high current capacity up to 2000 A for demanding loads. 2、Ensure reliable protection with an Icu=66 kA overcurrent release. 3、Maximize longevity through a robust and durable mechanical design. 4、Simplify installation with easy rear horizontal connections. 5、Guarantee compliance by meeting all relevant IEC standards.
Product Details
3WL1120-3BB66-4GA4-ZC20K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3BB66-4GA4-ZC20K07R21T40

Specifications may be subject to change without notice