This Square D QO HOM220GFI circuit breaker is a reliable choice for a variety of applications, including healthcare, safety, large appliances, control equipment panels, electrical wiring, industrial, conveyance lines, electronics, fan control, commercial, cooker, branch circuit, pool/spa, home appliance, home/garden, charging/power, and data centers. With a maximum amperage of 20A and current rating of 16-30A, it is designed to protect against short circuits and overloads. The circuit breaker has two positions and two poles, and operates on AC current type with a voltage of 120/240Vac. It also features an on/off operation method and is suitable for use in a range of industries.