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Siemens5SY Series Miniature Circuit Breakers
Product Model

5SY4120-8

Manufacturer

Siemens

Category

5SY Series Miniature Circuit Breakers

Product ID

111511

In Stock
Last updated: 2025/4/18
View Specifications
Siemens 5SY4120-8

Selling Points

  • 1High Performance Protection: Provides excellent current limiting and selectivity characteristics.
  • 2Easy Installation: No tool required for mounting or dismounting, ensuring quick and comfortable removal.
  • 3Durable Design: IP20 enclosure and 35 mm DIN-rail mounting for robust installation.
  • 4Versatile Connectivity: Identical terminals at both sides for optional infeed from the top or bottom.
  • 5Advanced Trip Indication: Trip indication feature for easy monitoring of circuit conditions.
Product Details
5SY4120-8
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Protection Class IP
IP20
Overvoltage Category
3
Release Characteristic
D
Voltage Type
AC
Lifecycle
Delivery Release (PM300)
Country of Origin
Germany
ECCN
N
AL
N
Model Number
5SY4120-8

Specifications may be subject to change without notice