5SY8320-8BB08 SIEMENS

The 5SY8320-8BB08 is a three-pole miniature circuit breaker (MCB) manufactured by Siemens, designed for reliable circuit protection in various electrical applications. It has a voltage rating of 400V and a high breaking capacity of 25kA, ensuring effective interruption of short-circuit currents. This MCB is rated for a current of 20A, making it suitable for protecting circuits with moderate load requirements. The device features a D-characteristic tripping curve, indicating that it is designed for applications with high inrush currents, such as those found in inductive loads. Its compact design, with a depth of 70mm, allows for space-saving installation in distribution boards and electrical panels. The 5SY8320-8BB08 provides overload and short-circuit protection, safeguarding electrical equipment and preventing damage from excessive current flow. This MCB offers only magnetic tripping, ensuring fast response to short-circuit faults. It is suitable for use in residential, commercial, and industrial applications. Siemens MCBs are known for their quality, reliability, and compliance with international standards, providing peace of mind for electrical installations.