3WL1120-4BB76-4GA4-ZC20K07R21T40

Product ID:137545
Updated: 2026/4/19
Siemens 3WL1120-4BB76-4GA4-ZC20K07R21T40

Key Features

  • 1Handle up to 2000A and 690V for robust power distribution. 2、Meet international safety with full IEC compliance standards. 3、Simplify installation using rear horizontal connection options. 4、Enable easy maintenance with a convenient draw-out mechanism. 5、Deliver superior protection featuring 66kA Icu at 500V.
Product Details
3WL1120-4BB76-4GA4-ZC20K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4BB76-4GA4-ZC20K07R21T40

Specifications may be subject to change without notice