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SiemensAir Circuit Breaker
Product Model

3WL1120-2FB76-4GA4-ZF12F37R21R55T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

223878

In Stock
Last updated: 2025/5/3
View Specifications
Siemens 3WL1120-2FB76-4GA4-ZF12F37R21R55T40

Selling Points

  • 1Covers a wide range of applications from 2000 A to 6300 A.
  • 2Supports PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU for seamless integration.
  • 3Meets IEC 60947-2 standards and is climate-proof according to IEC 60068-2-30.
  • 4Easily retrofittable modules for Electronic Trip Units, ground-fault modules, and rating plugs.
  • 5Fast and reliable parameterization, effective diagnostics management, and preventive maintenance capabilities.
Product Details
3WL1120-2FB76-4GA4-ZF12F37R21R55T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

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

Specifications may be subject to change without notice