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SiemensAir Circuit Breaker
Product Model

3WL1120-4AA66-4GA4-ZC20C22R16R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

158423

In Stock
Last updated: 2025/4/28
View Specifications
Siemens 3WL1120-4AA66-4GA4-ZC20C22R16R21T40

Selling Points

  • 1High Current Rating: Handles up to 2000 A with a voltage rating of 690 V.
  • 2Enhanced Safety: Equipped with an overcurrent release (ETU) for reliable protection.
  • 3Flexible Installation: Rear horizontal connection for easy integration into various systems.
  • 4Durable Design: Built to withstand harsh electrical environments with an Icu of 85 kA at 500 V.
  • 5Versatile Application: Suitable for both fixed and withdrawable applications in industrial settings.
Product Details
3WL1120-4AA66-4GA4-ZC20C22R16R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4AA66-4GA4-ZC20C22R16R21T40

Specifications may be subject to change without notice