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SiemensAir Circuit Breaker
Product Model

3WL1240-3NG67-4GN4-ZF12F37R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

99496

In Stock
Last updated: 2025/4/18
View Specifications
Siemens 3WL1240-3NG67-4GN4-ZF12F37R21T40

Selling Points

  • 1High Current Rating: Handles up to 4000A for reliable power distribution.
  • 2Versatile Connectivity: Rear terminals for horizontal connection, suitable for various installation needs.
  • 3Enhanced Safety: Icu rating of 66kA at 500V for robust overcurrent protection.
  • 4Compliance and Standards: Meets IEC standards for industrial applications, ensuring high-quality performance.
  • 5Customizable Settings: User-specific settings and prices available after logging in, enhancing user experience.
Product Details
3WL1240-3NG67-4GN4-ZF12F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3NG67-4GN4-ZF12F37R21T40

Specifications may be subject to change without notice