This Square D QOB220VH miniature circuit breaker is a reliable and efficient choice for your electrical equipment. With a maximum amperage of 20A and voltage rating of 120/240Vac, it is suitable for a variety of applications. The circuit breaker has a current rating of 16-30A and is designed with 2 poles. The model number QOB220VH is a popular choice for those in the business and industrial sector. It is manufactured by Square D, a trusted brand known for their high-quality products. This circuit breaker is a great addition to your electrical equipment and is sure to provide you with peace of mind.