5SY4104-8 SIEMENS

The 5SY4104-8 is a miniature circuit breaker (MCB) manufactured by Siemens, designed for reliable overcurrent protection in residential, commercial, and industrial applications. This 1-pole MCB is rated for an operating voltage of 230/400V AC and has a high breaking capacity of 10kA, ensuring it can safely interrupt short-circuit currents. It features a D-curve tripping characteristic, making it suitable for circuits with high inrush currents, such as those found in motors and transformers. With a current rating of 4A, this MCB is ideal for protecting lighting circuits, small appliances, and control circuits. The compact design, with a depth of 70mm, allows for easy installation in standard distribution boards and consumer units. The 5SY4104-8 provides reliable protection against overloads and short circuits, preventing damage to equipment and minimizing downtime. Its robust construction and high-quality materials ensure a long service life and consistent performance. This MCB complies with relevant IEC standards, guaranteeing safety and reliability. It offers a dependable solution for circuit protection in a variety of applications, enhancing the safety and efficiency of electrical systems.