5SY8302-8 SIEMENS

The 5SY8302-8 is a miniature circuit breaker (MCB) manufactured by Siemens, designed for reliable circuit protection in various applications. It is engineered to operate at a voltage of 400 V, making it suitable for industrial and commercial electrical systems. With a depth of 70 mm, this MCB offers a compact design for space-saving installation in distribution boards and control panels. The 5SY8302-8 has a breaking capacity of 25 kA according to EN 60947-2, ensuring effective protection against short-circuit currents. This three-pole (3P) MCB is designed to protect three-phase circuits, providing comprehensive overcurrent and short-circuit protection. It features a D-curve tripping characteristic, which is ideal for circuits with high inrush currents, such as those found in motor control and lighting applications. The D2 current rating indicates the specific current at which the breaker will trip, providing precise protection for the connected equipment. Siemens MCBs are known for their high quality and reliability, ensuring long-lasting performance and safety. The 5SY8302-8 is a dependable choice for protecting electrical circuits and preventing damage to equipment and systems.