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SiemensAir Circuit Breaker
Product Model

3WT8121-5UG00-0AA1-ZA01A04

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

169885

In Stock
Last updated: 2025/5/26
View Specifications
Siemens 3WT8121-5UG00-0AA1-ZA01A04

Selling Points

  • 1Advanced Protection Functions: Equipped with overload, short-time delay short-circuit, and instantaneous short-circuit protection.
  • 2Modular Design: Components like electronic trip units and current transformers can be easily replaced or retrofitted.
  • 3High Safety Standards: Meets international standards and approvals for highest product quality.
  • 4User-Friendly Operation: Features an unambiguous ON-OFF indicator and ready-to-close indicator for easy operation.
  • 5Versatile Applications: Suitable for a broad range of applications from 400 A to 4000 A, with breaking capacity up to 66 kA.
Product Details
3WT8121-5UG00-0AA1-ZA01A04
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-5UG00-0AA1-ZA01A04

Specifications may be subject to change without notice