Product Model

3WL1240-3EB77-4GA4-ZC20K07R21T40

In Stock
Last updated: 2025/5/13
Siemens 3WL1240-3EB77-4GA4-ZC20K07R21T40

Selling Points

  • 1Engineered for reliability and efficiency in demanding electrical applications.
  • 2Easy retrofitting of accessories and communication components to adapt to changing requirements.
  • 3Suitable for incoming-feeder, distribution, tie, and outgoing-feeder circuit breakers in electrical installations.
  • 4Compatible with PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU for seamless integration.
  • 5Compliant with IEC 60947-2 and climate-proof according to IEC 60068-2-30 for operation in harsh environments.
Product Details
3WL1240-3EB77-4GA4-ZC20K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3EB77-4GA4-ZC20K07R21T40

Specifications may be subject to change without notice