5SY4120-8

Product ID:111511
Updated: 2026/7/2
Siemens 5SY4120-8

Key Features

  • 1Ensure high-performance protection with excellent current limiting and selectivity.
  • 2Simplify installation with tool-free mounting and dismounting for quick removal.
  • 3Achieve robust installation using an IP20 enclosure and 35 mm DIN-rail mount.
  • 4Enable versatile connectivity with identical terminals for top or bottom infeed.
  • 5Monitor circuit conditions easily with an advanced trip indication feature.

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Technical Specifications

Detailed engineering parameters

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

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