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SiemensAir Circuit Breaker
Product Model

3WL1108-3FB66-5FA4-ZC20K07R16R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

132190

In Stock
Last updated: 2025/4/22
View Specifications
Siemens 3WL1108-3FB66-5FA4-ZC20K07R16R21T40

Selling Points

  • 1Equipped with ETU27B for enhanced short-circuit protection and adjustable pick-up values.
  • 2Provides comprehensive earth fault and neutral protection for secure operation.
  • 3Offers flexible operation with spring charging motor and manual activation options.
  • 4Features operational short-circuit current breaking capacity of 66 kA at 500 V and 50 kA at 690 V.
  • 5Includes adjustable parameters for current-dependent overload release and integrated motor protection.
Product Details
3WL1108-3FB66-5FA4-ZC20K07R16R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1108-3FB66-5FA4-ZC20K07R16R21T40

Specifications may be subject to change without notice