3WL1120-3FB76-4GA4-ZF12F36R21T40

Product ID:182527
Updated: 2026/4/20
Siemens 3WL1120-3FB76-4GA4-ZF12F36R21T40

Key Features

  • 1Cover a performance range from 630 A to 6300 A with only three frame sizes. 2、Include advanced Electronic Trip Units, ground-fault modules, and rating plugs. 3、Support PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU protocols. 4、Retrofit communication components and accessories easily to meet evolving needs. 5、Ensure reliable operation under IEC 60947-2 and climate-proof IEC 60068-2-30 standards.
Product Details
3WL1120-3FB76-4GA4-ZF12F36R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3FB76-4GA4-ZF12F36R21T40

Specifications may be subject to change without notice