INDCTL Logo
SiemensAir Circuit Breaker
Product Model

3WL1240-2NB77-4GA4-ZF37K07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

128786

In Stock
Last updated: 2025/4/28
View Specifications
Siemens 3WL1240-2NB77-4GA4-ZF37K07R21T40

Selling Points

  • 1Handles up to 4000A for reliable operation in demanding environments.
  • 2Meets international standards for electrical safety and performance.
  • 3Available with guide frame for easy installation and maintenance.
  • 4Equipped with advanced overcurrent release mechanisms for enhanced safety.
  • 5Built to withstand harsh industrial conditions, ensuring long-lasting performance.
Product Details
3WL1240-2NB77-4GA4-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
3WL1240-2NB77-4GA4-ZF37K07R21T40

Specifications may be subject to change without notice