3WL1120-2FB76-4GA4-ZF12F37R21R55T40

Product ID:223878
Updated: 2026/6/16
Siemens 3WL1120-2FB76-4GA4-ZF12F37R21R55T40

Key Features

  • 1Cover a wide application range from 2000 A to 6300 A.
  • 2Support PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU.
  • 3Meet IEC 60947-2 standards and climate-proof IEC 60068-2-30.
  • 4Retrofit modules easily for trip units and rating plugs.
  • 5Parameterize quickly and manage diagnostics effectively.
Product Details
3WL1120-2FB76-4GA4-ZF12F37R21R55T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-2FB76-4GA4-ZF12F37R21R55T40

Specifications may be subject to change without notice