Description
The Siemens 5SY4550-8 is a professional 1+N pole Miniature Circuit Breaker (MCB) designed for robust electrical protection. With a 50A current rating and Curve D tripping characteristic, it’s ideal for applications requiring high inrush current handling. This breaker operates reliably on 230V AC and 72V DC, ensuring safety for your circuits.
Engineered for demanding environments, the Siemens 5SY4550-8 provides a breaking capacity of 5 kA, effectively interrupting fault currents. Its precise tripping mechanism safeguards against overloads and short circuits, enhancing operational safety. The Siemens 5SY4550-8 is built for demanding applications.
This Siemens MCB is suitable for a variety of industrial and commercial installations where reliable overcurrent protection is essential. Its 1+N pole design offers space-saving and efficient protection for single-phase circuits with a neutral conductor.
Choose the Siemens 5SY4550-8 for its professional quality and reliable performance. This MCB exemplifies Siemens’ commitment to providing safe and efficient electrical solutions for a wide range of applications.







