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SiemensAir Circuit Breaker
Product Model

3WL1112-3AA66-4GA4-ZR21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

125422

In Stock
Last updated: 2025/4/29
View Specifications
Siemens 3WL1112-3AA66-4GA4-ZR21T40

Selling Points

  • 1High Current Capacity: Handles up to 1250A with IEC In=1250A to 690V.
  • 2Enhanced Safety Features: Equipped with overcurrent release and rear connection for horizontal mounting.
  • 3Durable Construction: Built with a guide frame for withstanding heavy industrial conditions.
  • 4Wide Voltage Range: Compatible with AC50/60Hz, ensuring flexibility in various electrical systems.
  • 5Certified Performance: Meets Icu=55kA at 500V standards for reliable operation under high currents.
Product Details
3WL1112-3AA66-4GA4-ZR21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-3AA66-4GA4-ZR21T40

Specifications may be subject to change without notice