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SiemensAir Circuit Breaker
Product Model

3WL1240-2EB77-5FA4-ZC20K07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

157857

In Stock
Last updated: 2025/4/27
View Specifications
Siemens 3WL1240-2EB77-5FA4-ZC20K07R21T40

Selling Points

  • 1Handles up to 4000A for reliable power distribution.
  • 2Meets international standards for safety and performance.
  • 3Rear terminals support both horizontal and vertical connections.
  • 4Equipped with ETU 45 LSING for efficient overcurrent release.
  • 5Built to withstand demanding industrial environments with a robust guide frame.
Product Details
3WL1240-2EB77-5FA4-ZC20K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2EB77-5FA4-ZC20K07R21T40

Specifications may be subject to change without notice