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SiemensAir Circuit Breaker
Product Model

3WL1120-3AA66-4GP4-ZC20R15R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

203281

In Stock
Last updated: 2025/5/13
View Specifications
Siemens 3WL1120-3AA66-4GP4-ZC20R15R21T40

Selling Points

  • 1High Current Rating: Handles up to 2000A for reliable power distribution.
  • 2Versatile Application: Suitable for various electrical systems, including industrial and commercial use.
  • 3Advanced Overcurrent Protection: Features Icu=55kA at 500V for enhanced safety.
  • 4Easy Installation: Draw-out design with slide-in module frame for quick setup.
  • 5Durable Construction: Built with high-quality materials for long-lasting performance.
Product Details
3WL1120-3AA66-4GP4-ZC20R15R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3AA66-4GP4-ZC20R15R21T40

Specifications may be subject to change without notice