Product Model

3WL1120-3FB76-4GA4-ZF12F36R21T40

In Stock
Last updated: 2025/5/4
Siemens 3WL1120-3FB76-4GA4-ZF12F36R21T40

Selling Points

  • 1Covers a performance range of 630 A to 6300 A with just three sizes.
  • 2Includes Electronic Trip Units (ETU), ground-fault modules, rating plugs, and more.
  • 3Supports PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU for seamless integration.
  • 4Allows easy retrofitting of communication components and accessories to adapt to changing requirements.
  • 5Compliant with IEC 60947-2 and climate-proof according to IEC 60068-2-30 for reliable operation in various environments.
Product Details
3WL1120-3FB76-4GA4-ZF12F36R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

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