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SiemensAir Circuit Breaker
Product Model

3WL1240-3CB77-4GA4-ZK07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

197339

In Stock
Last updated: 2025/5/10
View Specifications
Siemens 3WL1240-3CB77-4GA4-ZK07R21T40

Selling Points

  • 1High Performance: Designed for high current ratings up to 4000A.
  • 2Reliable Operation: Ensures safe and efficient operation with Icu=80kA at 500V.
  • 3Versatile Installation: Suitable for rear connection horizontal or vertical configurations.
  • 4Enhanced Safety Features: Equipped with overcurrent release mechanisms for added protection.
  • 5Comprehensive Compatibility: Meets IEC standards for industrial applications, ensuring compatibility with various systems.
Product Details
3WL1240-3CB77-4GA4-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
3WL1240-3CB77-4GA4-ZK07R21T40

Specifications may be subject to change without notice