Siemens miniaturní jistič 5SY4120-6

Siemens Miniature Circuit Breaker 5SY4120-6

Overview

This Siemens miniature circuit breaker is designed to protect electrical installations from overloads and short circuits.

It is widely used in residential, commercial, and light industrial distribution boards to ensure safe and stable operation of electrical circuits.

Technical Application

The device is typically installed on DIN rails and used in single-phase electrical systems.

It provides reliable tripping performance in case of fault conditions, helping to prevent damage to wiring and connected equipment.

Key Features

• Compact modular design for easy installation

• High breaking capacity for safe fault interruption

• Suitable for standard low-voltage distribution systems