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SiemensAir Circuit Breaker
Product Model

3WL1240-2FB77-4GA4-ZC20K07R21R55T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

164933

In Stock
Last updated: 2025/5/15
View Specifications
Siemens 3WL1240-2FB77-4GA4-ZC20K07R21R55T40

Selling Points

  • 1High Current Rating: Handles up to 4000A for robust power management.
  • 2IEC Compliance: Meets international standards for safety and efficiency.
  • 33-Pole Design: Suitable for three-phase electrical systems.
  • 4Guide Frame: Easy withdrawal and installation with a secure guide frame.
  • 5Overcurrent Protection: Ensures safe operation with Icu=100kA at 500V rear connection.
Product Details
3WL1240-2FB77-4GA4-ZC20K07R21R55T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2FB77-4GA4-ZC20K07R21R55T40

Specifications may be subject to change without notice