5SY4250-5 SIEMENS

The 5SY4250-5 is a miniature circuit breaker (MCB) designed and manufactured by Siemens, offering reliable circuit protection in various applications. This particular model is a 2-pole breaker, meaning it protects two separate circuits simultaneously. It has a rated voltage of 400V, making it suitable for standard industrial and commercial power systems. With a high breaking capacity of 10kA, it can effectively interrupt high fault currents, preventing damage to equipment and ensuring safety. The breaker features an A-curve tripping characteristic, which provides fast tripping for short circuits while allowing for normal inrush currents. It has a rated current of 50A, suitable for protecting circuits with moderate to high current demands. The compact design, with a depth (D) of 70mm, allows for easy installation in distribution boards and control panels. This MCB is ideal for protecting lighting circuits, socket circuits, and other electrical equipment against overloads and short circuits. Siemens 5SY4 series MCBs are known for their quality, reliability, and compliance with international standards, ensuring safe and dependable operation.