3WL1240-3FB77-4GA4-ZC22F35R15R21T40

Product ID:153944
Updated: 2026/4/23
Siemens 3WL1240-3FB77-4GA4-ZC22F35R15R21T40

Key Features

  • 1Cover a wide range of applications from 16 A to 6300 A. 2、Integrate seamlessly with PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU. 3、Retrofit modules easily for Electronic Trip Units and accessories. 4、Operate reliably in harsh environments per IEC 60068-2-30. 5、Access wide measured values for load management and preventive maintenance.
Product Details
3WL1240-3FB77-4GA4-ZC22F35R15R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3FB77-4GA4-ZC22F35R15R21T40

Specifications may be subject to change without notice