3WL1120-4FB76-4GA4-ZF12R21T40

Product ID:180999
Updated: 2026/4/21
Siemens 3WL1120-4FB76-4GA4-ZF12R21T40

Key Features

  • 1Handle currents up to 2000A and voltages to 690V for robust performance. 2、Retrofit modules like ETUs and communication interfaces easily. 3、Integrate seamlessly via PROFINET, PROFIBUS, or Modbus protocols. 4、Ensure climate-proof durability per IEC 60068-2-30 standard. 5、Deploy as incoming, tie, or feeder breakers across various settings.
Product Details
3WL1120-4FB76-4GA4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4FB76-4GA4-ZF12R21T40

Specifications may be subject to change without notice