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SiemensAir Circuit Breaker
Product Model

3WL1120-2AA76-4GA4-ZR21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

208775

In Stock
Last updated: 2025/5/12
View Specifications
Siemens 3WL1120-2AA76-4GA4-ZR21T40

Selling Points

  • 1Up to 6300 A (AC) and 4000 A (DC) for robust electrical protection.
  • 2Easy retrofitting of communication components and accessories for adaptability.
  • 3Includes Electronic Trip Units, ground-fault modules, rating plugs, and more for enhanced functionality.
  • 4Compliant with IEC 60068-2-30 for reliable operation in various environmental conditions.
  • 5Supports PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU for seamless integration into automation systems.
Product Details
3WL1120-2AA76-4GA4-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
3WL1120-2AA76-4GA4-ZR21T40

Specifications may be subject to change without notice