3WL1240-4FG77-5FA4-ZF23K07R21T40

Product ID:178835
Updated: 2026/4/21
Siemens 3WL1240-4FG77-5FA4-ZF23K07R21T40

Key Features

  • 1Handle currents up to 6300 A with high breaking capacity. 2、Retrofit easily using a modular design for future needs. 3、Integrate seamlessly via PROFINET, PROFIBUS, or Modbus protocols. 4、Ensure reliable operation in varied climates per IEC 60068-2-30. 5、Deploy across industrial, commercial, and residential buildings.
Product Details
3WL1240-4FG77-5FA4-ZF23K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

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