3WL1120-4MB66-4GS4-ZC20K07R21T40

Product ID:127794
Updated: 2026/4/5
Siemens 3WL1120-4MB66-4GS4-ZC20K07R21T40

Key Features

  • 1Achieve high current ratings up to 2000A at 690V. 2、Ensure reliable protection with an Icu of 100kA at 500V. 3、Simplify setup using rear horizontal connections. 4、Enhance durability with a withdrawable design and guide frame. 5、Meet industry standards per IEC for AC50/60Hz applications.
Product Details
3WL1120-4MB66-4GS4-ZC20K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4MB66-4GS4-ZC20K07R21T40

Specifications may be subject to change without notice