5SY4220-6 SIEMENS

The 5SY4220-6 is a miniature circuit breaker (MCB) manufactured by Siemens, designed for reliable circuit protection in residential, commercial, and industrial applications. This 2-pole MCB is engineered to safeguard electrical circuits against overloads and short circuits, ensuring the safety of equipment and personnel. With a rated voltage of 400 V and a breaking capacity of 10kA, it can effectively interrupt high fault currents, preventing damage to the electrical system. The MCB features a B tripping characteristic, which provides a moderate level of sensitivity, making it suitable for circuits with moderate inrush currents. It has a rated current of 20A, allowing it to handle typical loads in various applications. The compact design, with a depth (D) of 70 mm, facilitates easy installation in distribution boards and consumer units. This MCB conforms to IEC standards, guaranteeing its quality and performance. It offers a dependable solution for circuit protection, enhancing the safety and reliability of electrical installations. The 5SY4220-6 is a crucial component for ensuring the safe and efficient operation of electrical systems.