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SiemensAir Circuit Breaker
Product Model

3WL1240-4AA77-5FA4-ZR15R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

146238

In Stock
Last updated: 2025/4/27
View Specifications
Siemens 3WL1240-4AA77-5FA4-ZR15R21T40

Selling Points

  • 1High Current Rating: Handles up to 4000A with 690V AC50/60Hz.
  • 2Advanced IEC Compliance: Meets international safety standards for electrical protection.
  • 3Withdrawable Design: Easy to install and remove for maintenance.
  • 4Overcurrent Protection: Features Icu=80kA at 500V rear connection.
  • 5Versatile Application: Suitable for a wide range of industrial applications.
Product Details
3WL1240-4AA77-5FA4-ZR15R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-4AA77-5FA4-ZR15R21T40

Specifications may be subject to change without notice