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SiemensAir Circuit Breaker
Product Model

3WT8322-8UN74-5AB1-ZA12

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

159175

In Stock
Last updated: 2025/5/1
View Specifications
Siemens 3WT8322-8UN74-5AB1-ZA12

Selling Points

  • 1Up to 66 kA at 500V/690V for reliable operation.
  • 2Easily replaceable components like auxiliary releases, motorized operating mechanisms, and electronic trip units.
  • 3Door sealing frame with IP55 protection, mechanical reclosing lockout after overload or short-circuit tripping.
  • 4Unambiguous ON-OFF indicators, ready-to-close indicators with signaling switches for enhanced safety.
  • 5Withdrawable and fixed-mounted versions available, suitable for various electrical configurations.
Product Details
3WT8322-8UN74-5AB1-ZA12
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8322-8UN74-5AB1-ZA12

Specifications may be subject to change without notice