This Square D FAL34030 circuit breaker is a high-quality electrical equipment that is designed to provide maximum protection for your circuit. With a maximum amperage of 30 and voltage range of 451-500V, this 3-pole circuit breaker is perfect for a variety of industrial and commercial applications. The brand of this circuit breaker is Square D, which is known for producing top-of-the-line electrical equipment and supplies. It is ideal for use in circuit breakers and disconnectors, and is a must-have for anyone who wants to ensure the safety and efficiency of their circuit. So, whether you're looking to upgrade your circuit or seeking a replacement for your old circuit breaker, this Square D FAL34030 circuit breaker is a great choice.