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SiemensAir Circuit Breaker
Product Model

3WT8121-6UG40-0AA1-ZA04

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

169750

In Stock
Last updated: 2025/5/26
View Specifications
Siemens 3WT8121-6UG40-0AA1-ZA04

Selling Points

  • 1Equipped with ETU35WT electronic trip unit for adjustable overload protection and short-time delayed short-circuit protection.
  • 2Unambiguous ON-OFF indicator and ready-to-close indicator with signaling switch for enhanced safety.
  • 3Door sealing frame IP55 and mechanical reclosing lockout after overload or short-circuit tripping.
  • 4Many components can be replaced or retrofitted to adapt to changing requirements, ensuring minimal downtime.
  • 5Includes auxiliary supply connectors, stored-energy indicator, and user manual in multiple languages.
Product Details
3WT8121-6UG40-0AA1-ZA04
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-6UG40-0AA1-ZA04

Specifications may be subject to change without notice