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SiemensAir Circuit Breaker
Product Model

3WL1240-3FB67-4GN4-ZF35F37R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

144275

In Stock
Last updated: 2025/4/29
View Specifications
Siemens 3WL1240-3FB67-4GN4-ZF35F37R21T40

Selling Points

  • 1High Current Rating: Handles up to 4000A for reliable operation in demanding industrial environments.
  • 2Versatile Connectivity: Rear terminals for horizontal connection, ensuring easy integration into various systems.
  • 3Enhanced Safety: Icu=66kA at 500V rear terminals, providing robust overcurrent protection.
  • 4Compliance and Standards: Meets IEC standards for size II applications, ensuring compliance with industry regulations.
  • 5Durable Design: Built to withstand the rigors of industrial use with a durable and reliable design.
Product Details
3WL1240-3FB67-4GN4-ZF35F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3FB67-4GN4-ZF35F37R21T40

Specifications may be subject to change without notice