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SiemensAir Circuit Breaker
Product Model

3WL1120-4EB66-5FA4-ZK07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

191282

In Stock
Last updated: 2025/5/8
View Specifications
Siemens 3WL1120-4EB66-5FA4-ZK07R21T40

Selling Points

  • 1Covers a performance range of 630 A to 6300 A, suitable for various electrical applications.
  • 2Allows easy retrofitting of communication components and accessories, enhancing modularity and adaptability.
  • 3Compatible with PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU for seamless integration into automation systems.
  • 4Compliant with IEC 60068-2-30 for climate-proof operation, ensuring reliability in diverse environments.
  • 5Includes a wide range of accessories such as Electronic Trip Units (ETU45B or ETU76B), interlocking sets, and remote reset solenoids for enhanced functionality.
Product Details
3WL1120-4EB66-5FA4-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
3WL1120-4EB66-5FA4-ZK07R21T40

Specifications may be subject to change without notice