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SiemensAir Circuit Breaker
Product Model

3WL1240-2FB77-4GA4-ZC20K07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

121253

In Stock
Last updated: 2025/4/29
View Specifications
Siemens 3WL1240-2FB77-4GA4-ZC20K07R21T40

Selling Points

  • 1High Current Rating: Handles up to 4000A for reliable power distribution.
  • 2IEC Compliance: Meets international standards for safety and efficiency.
  • 33-Pole Design: Suitable for three-phase systems, ensuring balanced power flow.
  • 4Guide Frame: Easy withdrawal and installation with a durable guide frame.
  • 5Overcurrent Protection: Provides Icu of 100kA at 500V for enhanced safety features.
Product Details
3WL1240-2FB77-4GA4-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
3WL1240-2FB77-4GA4-ZC20K07R21T40

Specifications may be subject to change without notice