3WL1240-4FG77-4GA4-ZF23K07R21T40

Product ID:149660
Updated: 2026/4/22
Siemens 3WL1240-4FG77-4GA4-ZF23K07R21T40

Key Features

  • 1Comply with IEC 60947-2 and climate-proof IEC 60068-2-30 standards. 2、Cover a wide performance range from 16 A to 6300 A. 3、Easily retrofit accessories like Electronic Trip Units and communication modules. 4、Integrate seamlessly via PROFINET, PROFIBUS, and Modbus protocols. 5、Monitor current, voltage, energy, and power to optimize operations.
Product Details
3WL1240-4FG77-4GA4-ZF23K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-4FG77-4GA4-ZF23K07R21T40

Specifications may be subject to change without notice