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SiemensAir Circuit Breaker
Product Model

3WT8121-8KF04-5AB1-ZA01F05

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

123673

In Stock
Last updated: 2025/4/28
View Specifications
Siemens 3WT8121-8KF04-5AB1-ZA01F05

Selling Points

  • 1Advanced Overcurrent Protection: Ensures safe operation by detecting and interrupting overcurrents.
  • 2Customizable Settings: Parameterizable overcurrent protection and delay times for undervoltage release.
  • 3High Degree of Protection: IP55 cover and door sealing frame for enhanced safety in local operation.
  • 4Mechanical Reclosing Lockout: Automatically resets after overload or short-circuit tripping for continuous operation.
  • 5Versatile Installation: Suitable for both fixed-mounted and withdrawable versions with easy handling guide rails.
Product Details
3WT8121-8KF04-5AB1-ZA01F05
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-8KF04-5AB1-ZA01F05

Specifications may be subject to change without notice