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SiemensAir Circuit Breaker
Product Model

3WT8121-5UG44-5AB1-ZU20

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

148545

In Stock
Last updated: 2025/4/23
View Specifications
Siemens 3WT8121-5UG44-5AB1-ZU20

Selling Points

  • 1High degree of protection with door sealing frame for local operation.
  • 2Electronic trip unit with LSI protection and LCD display for precise tripping indication.
  • 3Modular design allowing easy replacement of components like auxiliary releases and motorized operating mechanisms.
  • 4Ready-to-close indicator with signaling switch for enhanced safety standards.
  • 5Compatible with various operating mechanisms including manual, mechanical, and electrical closing options.
Product Details
3WT8121-5UG44-5AB1-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
3WT8121-5UG44-5AB1-ZU20

Specifications may be subject to change without notice