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SiemensAir Circuit Breaker
Product Model

3WL1108-3CB66-5FA4-ZC20K07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

105945

In Stock
Last updated: 2025/4/25
View Specifications
Siemens 3WL1108-3CB66-5FA4-ZC20K07R21T40

Selling Points

  • 1High Current Rating: Handles up to 800A with a continuous current rating.
  • 2Versatile Protection: Offers ground fault and phase failure detection for enhanced safety.
  • 3Adjustable Parameters: Allows for adjustable pick-up value current for customizable overload protection.
  • 4Mechanical and Electrical Closing: Features a manual/motorized operating mechanism with mechanical and electrical closing.
  • 5High Short-Circuit Breaking Capacity: Operates at 66 kA at 500V rear connection, ensuring reliable short-circuit protection.
Product Details
3WL1108-3CB66-5FA4-ZC20K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1108-3CB66-5FA4-ZC20K07R21T40

Specifications may be subject to change without notice