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SiemensAir Circuit Breaker
Product Model

3WL1240-3FG77-5FA4-ZF23K07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

143209

In Stock
Last updated: 2025/4/27
View Specifications
Siemens 3WL1240-3FG77-5FA4-ZF23K07R21T40

Selling Points

  • 1High-Performance Design: Engineered for reliable operation in demanding electrical systems.
  • 2Advanced Overcurrent Protection: Offers Icu=80kA at 500V for robust protection against overcurrents.
  • 3Versatile Installation Options: Suitable for both vertical and horizontal rear connections.
  • 4Enhanced Safety Features: Equipped with guide frame for secure and easy withdrawal.
  • 5Compliance with Industry Standards: Meets IEC In=4000A to 690V and AC50/60Hz specifications.
Product Details
3WL1240-3FG77-5FA4-ZF23K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3FG77-5FA4-ZF23K07R21T40

Specifications may be subject to change without notice