3WL1240-2AA77-4GA4-ZR21T40

Product ID:131807
Updated: 2026/4/8
Siemens 3WL1240-2AA77-4GA4-ZR21T40

Key Features

  • 1Cover a performance range from 630 A to 6300 A. 2、Retrofit communication components and accessories easily. 3、Utilize ETU45B/ETU76B units for PROFINET/PROFIBUS/Modbus. 4、Comply with IEC 60947-2 and climate-proof standards. 5、Monitor current, voltage, energy, and power values.
Product Details
3WL1240-2AA77-4GA4-ZR21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2AA77-4GA4-ZR21T40

Specifications may be subject to change without notice