The SIEMENS ENERGY part 5SY5220-7 is a high-quality circuit breaker designed to ensure reliable and safe electrical distribution in various industrial and commercial applications. With a rated current of 20 amps and a breaking capacity of 10 kA, this circuit breaker is capable of effectively protecting electrical systems from overloads and short circuits.This compact and robust circuit breaker features a trip-free mechanism, which means it cannot be held in the ON position during an overload or short circuit event. This ensures that the circuit breaker will trip, interrupting the flow of current, and preventing potential damage to the system and equipment.The 5SY5220-7 is designed for easy installation and offers a range of innovative features for enhanced safety and convenience. It has a visual trip-indicator, which allows users to easily identify when the circuit breaker has tripped. Additionally, the circuit breaker has a high number of switching cycles, ensuring long-lasting performance and reliability.With its high breaking capacity, reliable performance, and user-friendly features, the SIEMENS ENERGY part 5SY5220-7 is an excellent choice for electrical distribution systems, providing optimal protection and security.