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SiemensAir Circuit Breaker
Product Model

3WL1240-2MB77-4GA4-ZK07R21S07T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

159413

In Stock
Last updated: 2025/6/25
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Siemens 3WL1240-2MB77-4GA4-ZK07R21S07T40

Selling Points

  • 1High current rating: 4000A to 690V.
  • 2Compact design: Suitable for various electrical installations.
  • 3Reliable overcurrent protection: Icu=66kA at 500V.
  • 4Versatile mounting options: Rear connection horizontal.
  • 5Enhanced safety: Meets IEC standards for electrical safety.
Product Details
3WL1240-2MB77-4GA4-ZK07R21S07T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2MB77-4GA4-ZK07R21S07T40

Specifications may be subject to change without notice