3WL1120-4FB66-5FA4-ZC20K07R16R21T40

Product ID:209568
Updated: 2026/4/9
Siemens 3WL1120-4FB66-5FA4-ZC20K07R16R21T40

Key Features

  • 1Deliver high current capacity up to 2000A for demanding loads. 2、Ensure reliable protection with an Icu rating of 55kA at 500V. 3、Simplify installation using the rear horizontal connection design. 4、Support industrial applications with AC 50/60Hz compatibility. 5、Enable easy integration via guide frame for withdrawable installation.
Product Details
3WL1120-4FB66-5FA4-ZC20K07R16R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4FB66-5FA4-ZC20K07R16R21T40

Specifications may be subject to change without notice