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SiemensAir Circuit Breaker
Product Model

3WL1240-3EB77-4GA4-ZC01K07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

154088

In Stock
Last updated: 2025/4/20
View Specifications
Siemens 3WL1240-3EB77-4GA4-ZC01K07R21T40

Selling Points

  • 1Highly flexible and adaptable to different electrical installations.
  • 2Reliable performance up to 4000 A (AC) and 6300 A (DC) with IEC compliance.
  • 3Advanced communication capabilities via PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU.
  • 4Modular design for easy retrofitting of accessories and spare parts.
  • 5Comprehensive range of accessories including Electronic Trip Units (ETU), ground-fault modules, and rating plugs.
Product Details
3WL1240-3EB77-4GA4-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
3WL1240-3EB77-4GA4-ZC01K07R21T40

Specifications may be subject to change without notice