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SiemensAir Circuit Breaker
Product Model

3WL1240-3FB77-4GA4-ZC01K07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

222970

In Stock
Last updated: 2025/5/1
View Specifications
Siemens 3WL1240-3FB77-4GA4-ZC01K07R21T40

Selling Points

  • 1Highly flexible design covering a wide current range from 630 A to 6300 A.
  • 2Advanced communication capabilities via PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU.
  • 3Modular design allowing easy retrofitting of communication components and accessories.
  • 4Climate-proof according to IEC 60068-2-30 for reliable operation in diverse environments.
  • 5Comprehensive accessories including Electronic Trip Units (ETUs), ground-fault modules, and rating plugs.
Product Details
3WL1240-3FB77-4GA4-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
3WL1240-3FB77-4GA4-ZC01K07R21T40

Specifications may be subject to change without notice