5SY8250-7 SIEMENS

The 5SY8250-7 is a miniature circuit breaker (MCB) manufactured by Siemens, designed for reliable circuit protection in residential, commercial, and industrial applications. This MCB is a 2-pole device, meaning it protects two separate circuits simultaneously. It has a C-characteristic tripping curve, which indicates that it is designed to trip at currents between 5 and 10 times its rated current, making it suitable for circuits with moderate inrush currents. The rated current for this MCB is 50A. It is designed for a rated voltage of 400V AC. The 5SY8250-7 has a breaking capacity of 25kA according to EN 60947-2, ensuring it can safely interrupt high fault currents. Its compact design, with a depth of 70mm, allows for easy installation in standard distribution boards. This MCB provides reliable protection against overloads and short circuits, preventing damage to equipment and reducing the risk of electrical fires. It is a crucial component for ensuring the safety and reliability of electrical installations.