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SiemensAir Circuit Breaker
Product Model

3WL1240-3FB77-4GS4-ZK07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

202848

In Stock
Last updated: 2025/5/14
View Specifications
Siemens 3WL1240-3FB77-4GS4-ZK07R21T40

Selling Points

  • 1High current capacity: 4000A to 690V.
  • 2Reliable performance: Icu=80kA at 500V rear connection.
  • 3Easy installation: Withdrawable design with guide frame.
  • 4Industry standard compliance: Meets IEC size II specifications.
  • 5Versatile application: Suitable for AC50/60Hz environments.
Product Details
3WL1240-3FB77-4GS4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3FB77-4GS4-ZK07R21T40

Specifications may be subject to change without notice