Product Model

3WL1240-2EB77-4GA4-ZF31K07R21S01T40

In Stock
Last updated: 2025/4/22
Siemens 3WL1240-2EB77-4GA4-ZF31K07R21S01T40

Selling Points

  • 1Designed to handle currents up to 4000 A with a voltage rating of 690 V AC, ensuring reliable operation in demanding electrical environments.
  • 2Suitable for various applications including incoming-feeder, distribution, tie, and outgoing-feeder circuit breakers in non-residential buildings, residential buildings, and industry.
  • 3Equipped with Electronic Trip Units (ETU) for real-time monitoring and diagnostics, enhancing commissioning, parameterization, and maintenance processes.
  • 4Allows for easy retrofitting of accessories and spare parts, such as motorized operating mechanisms, current sensors, and interlocks, to adapt to changing requirements.
  • 5Compliant with IEC 60947-2 and climate-proof according to IEC 60068-2-30, ensuring reliable operation in diverse environmental conditions.
Product Details
3WL1240-2EB77-4GA4-ZF31K07R21S01T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2EB77-4GA4-ZF31K07R21S01T40

Specifications may be subject to change without notice