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SiemensAir Circuit Breaker
Product Model

3WL1240-2FB77-4GN4-ZF23K07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

140492

In Stock
Last updated: 2025/5/22
View Specifications
Siemens 3WL1240-2FB77-4GN4-ZF23K07R21T40

Selling Points

  • 1High Current Rating: Handles up to 4000A for reliable operation in demanding environments.
  • 2IEC Compliance: Meets international standards for electrical safety and performance.
  • 3Versatile Installation: Suitable for both withdrawable and fixed-mounted configurations.
  • 4Advanced Overcurrent Protection: Features ETU 27 for precise and reliable overcurrent release.
  • 5Durable Construction: Built with high-quality materials for long-lasting performance in harsh conditions.
Product Details
3WL1240-2FB77-4GN4-ZF23K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2FB77-4GN4-ZF23K07R21T40

Specifications may be subject to change without notice