5SY8432-8 SIEMENS

The 5SY8432-8 is a four-pole miniature circuit breaker (MCB) manufactured by Siemens, designed for reliable circuit protection in various electrical applications. It has a D-curve tripping characteristic, indicating its suitability for circuits with moderate inrush currents, such as those found in inductive loads or lighting systems. This MCB is rated for a maximum voltage of 400V AC, making it compatible with standard European power systems. With a compact design and a depth of 70mm, the 5SY8432-8 can be easily installed in distribution boards and control panels where space is limited. It offers a high breaking capacity of 25kA, ensuring effective protection against short-circuit faults and preventing damage to equipment and wiring. The MCB complies with the EN 60947-2 standard, guaranteeing its performance and safety according to international regulations. Its current rating is 32A. This MCB provides overload and short-circuit protection for electrical circuits. It is suitable for use in residential, commercial, and industrial applications. The 5SY8432-8 is a reliable and essential component for ensuring the safety and integrity of electrical installations.