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SiemensAir Circuit Breaker
Product Model

3WL1240-3CB67-4AN2-ZC22K07R21S07T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

142847

In Stock
Last updated: 2025/4/27
View Specifications
Siemens 3WL1240-3CB67-4AN2-ZC22K07R21S07T40

Selling Points

  • 1Covers a performance range from 630 A to 6300 A with just three sizes.
  • 2Includes Electronic Trip Units, current sensors, auxiliary circuit signaling switches, and more for easy retrofitting.
  • 3Supports PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU for seamless integration into Totally Integrated Power and Totally Integrated Automation solutions.
  • 4Allows for easy replacement of main contact elements to increase service life and adaptation to changing requirements.
  • 5Complies with IEC 60947-2 and is climate-proof according to IEC 60068-2-30 for reliable operation in various environments.
Product Details
3WL1240-3CB67-4AN2-ZC22K07R21S07T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3CB67-4AN2-ZC22K07R21S07T40

Specifications may be subject to change without notice