Product Model

3WL1240-3NB77-4GA4-ZF36K07R21T40

In Stock
Last updated: 2025/5/16
Siemens 3WL1240-3NB77-4GA4-ZF36K07R21T40

Selling Points

  • 1High current rating up to 6300 A (AC) and 4000 A (DC) for robust electrical protection.
  • 2Modular design with easy retrofitting of communication components and accessories.
  • 3Climate-proof according to IEC 60068-2-30 for reliable operation in various environments.
  • 4Comprehensive communication capabilities via PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU.
  • 5Advanced metering functions with a wide range of measured values for efficient load management and diagnostics.
Product Details
3WL1240-3NB77-4GA4-ZF36K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3NB77-4GA4-ZF36K07R21T40

Specifications may be subject to change without notice