3WL1120-3NG66-4GN4-ZK07R21T40

Product ID:202538
Updated: 2026/4/11
Siemens 3WL1120-3NG66-4GN4-ZK07R21T40

Key Features

  • 1Achieve high current ratings up to 2000A at 690V. 2、Ensure reliable protection with an Icu of 55kA at 500V. 3、Simplify maintenance using the withdrawable design with guide frame. 4、Enable versatile rear horizontal connectivity. 5、Deploy in demanding AC50/60Hz industrial applications.
Product Details
3WL1120-3NG66-4GN4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3NG66-4GN4-ZK07R21T40

Specifications may be subject to change without notice