This Square D QOB380 Miniature Circuit Breaker is a reliable and efficient choice for your electrical equipment needs. With a voltage range of 120/240 Vac and a current rating of 71-80 A, this circuit breaker is designed to protect your system from short circuits and overloads. It has 3 poles and is suitable for a variety of applications, including business and industrial settings. The model number QOB380 is known for its quality and durability, making it a top choice for professionals in the industry.