Description
The Siemens 5SY4550-7 is a high-performance Miniature Circuit Breaker (MCB) from the trusted Sentron series, designed for robust and reliable protection of electrical circuits. This 50A device, featuring a 1+N pole configuration, is equipped with a Curve C tripping characteristic, making it highly effective for applications with moderate inrush currents such as motors and lighting. It operates at 230V AC and boasts a substantial 10 kA breaking capacity, ensuring it can safely interrupt fault currents.
Engineered with precision, the Siemens 5SY4550-7 provides essential overcurrent and short-circuit protection, safeguarding both equipment and personnel. Its durable construction guarantees long-term performance and reliability, even in demanding environments. The 1+N pole design ensures complete isolation of both the live and neutral conductors, enhancing safety during maintenance or in fault conditions.
This MCB is an ideal choice for a wide range of applications, including residential distribution boards, commercial installations, and light industrial settings. The Siemens 5SY4550-7 meets stringent safety standards, offering peace of mind and ensuring compliance with electrical regulations. Its straightforward installation on DIN rails makes it a practical choice for electricians and system integrators.
Select the Siemens 5SY4550-7 for a professional-grade circuit protection solution that combines advanced technology with Siemens’ commitment to quality. This MCB delivers dependable performance and robust safety for your electrical systems. Upgrade your protection with this reliable Siemens component.







