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SiemensAir Circuit Breaker
Product Model

3WL1240-4FG77-5FA4-ZF23K07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

178835

In Stock
Last updated: 2025/5/15
View Specifications
Siemens 3WL1240-4FG77-5FA4-ZF23K07R21T40

Selling Points

  • 1High Performance: Handles currents up to 6300 A with high Icu and Ics values.
  • 2Modular Design: Easily retrofittable with various modules for changing requirements.
  • 3Advanced Communication: Compatible with PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU.
  • 4Climate-Proof: Meets IEC 60068-2-30 standards for climate-proof operation.
  • 5Wide Application Range: Suitable for non-residential buildings, residential buildings, and industrial applications.
Product Details
3WL1240-4FG77-5FA4-ZF23K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-4FG77-5FA4-ZF23K07R21T40

Specifications may be subject to change without notice