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SiemensAir Circuit Breaker
Product Model

3WT8121-5UG40-0AA1-ZU20

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

103531

In Stock
Last updated: 2025/4/25
View Specifications
Siemens 3WT8121-5UG40-0AA1-ZU20

Selling Points

  • 1Advanced Electronic Trip Units (ETU) for precise overload and short-circuit protection.
  • 2Modular Design for Easy Installation and Retrofitting of Components.
  • 3High Safety Standards with Door Sealing Frame and IP55 Protection.
  • 4User-Friendly Interface with Clear ON-OFF Indicators and Ready-to-Close Signals.
  • 5Versatile Application in Various Electrical Systems from 400 A to 4000 A.
Product Details
3WT8121-5UG40-0AA1-ZU20
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-5UG40-0AA1-ZU20

Specifications may be subject to change without notice