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SiemensAir Circuit Breaker
Product Model

3WL1120-3FG76-4GN4-ZF12F23R21R55T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

136418

In Stock
Last updated: 2025/5/2
View Specifications
Siemens 3WL1120-3FG76-4GN4-ZF12F23R21R55T40

Selling Points

  • 1Covers a performance range of 630 A to 6300 A with just three sizes.
  • 2Includes electronic trip units, ground-fault modules, rating plugs, and communication modules for easy retrofitting.
  • 3Supports PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU for seamless integration into industrial automation systems.
  • 4Allows for easy replacement of main contact elements and retrofitting of various modules to adapt to changing requirements.
  • 5Compliant with IEC 60947-2 and climate-proof according to IEC 60068-2-30 for reliable operation in diverse environments.
Product Details
3WL1120-3FG76-4GN4-ZF12F23R21R55T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3FG76-4GN4-ZF12F23R21R55T40

Specifications may be subject to change without notice