This Square D QOB240 Miniature Circuit Breaker is a reliable and efficient choice for your electrical equipment needs. With a maximum amperage of 40 A and voltage rating of 120/240 Vac, it is suitable for a variety of applications. The circuit breaker has a current rating of 31-40 A and is designed with 2 poles. The brand name Square D is known for its quality products, and this model QOB240 is no exception. It is ideal for use in business and industrial settings and is part of the Circuit Breakers and Circuit Breakers & Disconnectors category. With its compact size and easy installation, this miniature circuit breaker is a great choice for anyone seeking a reliable and efficient electrical solution.