Product Model

3WL1225-3NB76-4GN4-ZF37K07R21T40

In Stock
Last updated: 2025/5/12
Siemens 3WL1225-3NB76-4GN4-ZF37K07R21T40

Selling Points

  • 1High Performance: Handles currents up to 6300 A with high Icw(1s) values, ensuring reliable operation in various applications.
  • 2Flexible Design: Modular components allow easy retrofitting and adaptation to changing requirements, extending the service life of the circuit breaker.
  • 3Advanced Communication: Compatible with PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU for seamless integration into Totally Integrated Power and Totally Integrated Automation solutions.
  • 4Climate-Proof: Compliant with IEC 60068-2-30 for climate-proof operation, ensuring reliability in harsh environments.
  • 5Comprehensive Accessories: Includes a wide range of accessories such as Electronic Trip Units (ETU), ground-fault modules, rating plugs, and more for enhanced functionality.
Product Details
3WL1225-3NB76-4GN4-ZF37K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1225-3NB76-4GN4-ZF37K07R21T40

Specifications may be subject to change without notice