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SiemensAir Circuit Breaker
Product Model

3WT8121-5UG04-5AD1-ZA01

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

177121

In Stock
Last updated: 2025/5/18
View Specifications
Siemens 3WT8121-5UG04-5AD1-ZA01

Selling Points

  • 1Up to 66 kA at 500 V for reliable short-circuit protection.
  • 2Easy to configure and retrofit with various electronic trip units and current transformers.
  • 3Offers N tripping operation and ground-fault tripping for enhanced safety.
  • 4Can be switched on/off for customizable thermal protection settings.
  • 5Features an unambiguous ON-OFF indicator and ready-to-close indicator with signaling switch.
Product Details
3WT8121-5UG04-5AD1-ZA01
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-5UG04-5AD1-ZA01

Specifications may be subject to change without notice