3WL1240-3MG77-4GA4-ZF12F23R21T40

Product ID:122441
Updated: 2026/4/11
Siemens 3WL1240-3MG77-4GA4-ZF12F23R21T40

Key Features

  • 1Handle currents up to 6300A for demanding environments. 2、Apply flexibly as incoming, tie, or distribution breaker. 3、Integrate seamlessly via PROFINET, PROFIBUS, or Modbus. 4、Retrofit accessories easily with modular design. 5、Ensure durability with IEC climate-proof compliance.
Product Details
3WL1240-3MG77-4GA4-ZF12F23R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3MG77-4GA4-ZF12F23R21T40

Specifications may be subject to change without notice