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SiemensAir Circuit Breaker
Product Model

3WL1106-3CB66-5FA4-ZC20K07R15R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

170574

In Stock
Last updated: 2025/5/27
View Specifications
Siemens 3WL1106-3CB66-5FA4-ZC20K07R15R21T40

Selling Points

  • 1Handles currents up to 6300 A with high Icw(1s) values.
  • 2Modular components allow easy retrofitting and adaptation to changing requirements.
  • 3Compatible with PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU for seamless integration.
  • 4Includes Electronic Trip Units (ETU), ground-fault modules, rating plugs, and more.
  • 5Meets IEC 60068-2-30 standards for climate-proof operation.
Product Details
3WL1106-3CB66-5FA4-ZC20K07R15R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1106-3CB66-5FA4-ZC20K07R15R21T40

Specifications may be subject to change without notice