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SiemensAir Circuit Breaker
Product Model

3WL1110-4FG66-4GA4-ZF37K07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

223542

In Stock
Last updated: 2025/4/20
View Specifications
Siemens 3WL1110-4FG66-4GA4-ZF37K07R21T40

Selling Points

  • 1High Current Rating: Handles up to 1000A at 690V AC.
  • 2Enhanced Safety: Features Icu=66kA at 500V for robust overcurrent protection.
  • 3Flexible Installation: Rear horizontal connection for easy integration into your system.
  • 4Durable Construction: Built with high-quality materials for long-lasting performance.
  • 5User-Friendly Interface: Easy login and access to user-specific settings and prices.
Product Details
3WL1110-4FG66-4GA4-ZF37K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1110-4FG66-4GA4-ZF37K07R21T40

Specifications may be subject to change without notice