3WL1240-3FB77-4GA4-ZF36K07R21T40

Product ID:131467
Updated: 2026/4/8
Siemens 3WL1240-3FB77-4GA4-ZF36K07R21T40

Key Features

  • 1Handle currents up to 6300 A AC and 4000 A DC. 2、Retrofit communication modules easily with modular design. 3、Withstand harsh conditions per IEC 60068-2-30 climate-proofing. 4、Access comprehensive accessories like ETUs and ground-fault modules. 5、Integrate via PROFINET, PROFIBUS, Modbus TCP, or Modbus RTU.
Product Details
3WL1240-3FB77-4GA4-ZF36K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3FB77-4GA4-ZF36K07R21T40

Specifications may be subject to change without notice