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SiemensAir Circuit Breaker
Product Model

3WL1120-3FB66-4GN4-ZF35R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

107759

In Stock
Last updated: 2025/4/21
View Specifications
Siemens 3WL1120-3FB66-4GN4-ZF35R21T40

Selling Points

  • 1Designed for applications up to 690V and 2000A, ensuring reliable electrical performance.
  • 2Equipped with communication capabilities via PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU for seamless integration.
  • 3Allows easy retrofitting of components like auxiliary releases, motorized operating mechanisms, and Electronic Trip Units.
  • 4Compliant with IEC 60068-2-30 for climate-proof operation in various environmental conditions.
  • 5Suitable for use in non-residential buildings, residential buildings, and industrial settings, including switching and protecting motors, capacitors, generators, transformers, busbars, and cables.
Product Details
3WL1120-3FB66-4GN4-ZF35R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3FB66-4GN4-ZF35R21T40

Specifications may be subject to change without notice