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SiemensAir Circuit Breaker
Product Model

3WL1220-3FB66-4GA4-ZC20K07R21T40U10

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

116641

In Stock
Last updated: 2025/4/24
View Specifications
Siemens 3WL1220-3FB66-4GA4-ZC20K07R21T40U10

Selling Points

  • 1High current rating: 2000A to 690V.
  • 2Reliable performance: Icu=66 kA at 500 V.
  • 3Durable design: With guide frame and horizontal rear connection.
  • 4Versatile application: Suitable for various electrical systems.
  • 5Enhanced safety: Meets IEC standards for electrical safety.
Product Details
3WL1220-3FB66-4GA4-ZC20K07R21T40U10
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-3FB66-4GA4-ZC20K07R21T40U10

Specifications may be subject to change without notice