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SiemensAir Circuit Breaker
Product Model

3WL1240-2NG77-4GA4-ZF12F23R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

123344

In Stock
Last updated: 2025/4/27
View Specifications
Siemens 3WL1240-2NG77-4GA4-ZF12F23R21T40

Selling Points

  • 1High Current Rating: Handles up to 4000A for robust electrical applications.
  • 2Versatile Configuration: Available in a 3-pole design with various connection options.
  • 3Enhanced Safety: Meets IEC standards with an Icu of 66kA at 500V for superior overcurrent protection.
  • 4Flexible Installation: Rear connection available in both horizontal and vertical orientations.
  • 5Durable Construction: Built with high-quality materials for long-lasting performance in demanding environments.
Product Details
3WL1240-2NG77-4GA4-ZF12F23R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2NG77-4GA4-ZF12F23R21T40

Specifications may be subject to change without notice