3WL1240-4FG77-4GN4-ZF23F37K07R21T40

Product ID:226486
Updated: 2026/4/3
Siemens 3WL1240-4FG77-4GN4-ZF23F37K07R21T40

Key Features

  • 1Deliver high performance up to 6300 A (AC) and 4000 A (DC) with full IEC compliance. 2、Simplify retrofitting with a modular design for easy addition of communication components. 3、Save valuable panel space with compact sizes fitting 400 mm to 800 mm wide switchboards. 4、Enable advanced monitoring via PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU. 5、Enhance system functionality with comprehensive accessories like ETUs and ground-fault modules.
Product Details
3WL1240-4FG77-4GN4-ZF23F37K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-4FG77-4GN4-ZF23F37K07R21T40

Specifications may be subject to change without notice