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SiemensAir Circuit Breaker
Product Model

3WL1240-2FB77-4GA4-ZC01K07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

203679

In Stock
Last updated: 2025/5/15
View Specifications
Siemens 3WL1240-2FB77-4GA4-ZC01K07R21T40

Selling Points

  • 1High Current Rating: Handles up to 4000A with a voltage range of 690V.
  • 2IEC Compliance: Meets international standards for safety and performance.
  • 3Versatile Installation: Rear connection available in both horizontal and vertical configurations.
  • 4Advanced Overcurrent Release: Ensures reliable operation with an interrupting capacity of 66kA at 500V.
  • 5Durable Construction: Built with a withdrawable guide frame for easy maintenance and operation.
Product Details
3WL1240-2FB77-4GA4-ZC01K07R21T40
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-ZC01K07R21T40

Specifications may be subject to change without notice