Ensure reliable power distribution with the Cutler Hammer DNBA3030, a new 2-pole circuit breaker designed for 120/240V systems. This thermal magnetic breaker offers a 30/30 Amp rating and a 10 kAIC interrupt rating, providing robust protection for your electrical circuits. Its compact design, measuring 3.5 inches in length, 3.25 inches in height, and 0.4 inches in width, makes it suitable for various applications. Certified by CSA, this breaker is a dependable choice for your electrical needs..The Cutler Hammer DNBA3030 is a new, 2-pole thermal magnetic circuit breaker with a 30/30 Amp rating and a voltage rating of 120/240V. It features an interrupt rating of 10 kAIC and is CSA Certified. The physical dimensions are 3.5 inches in length/depth, 3.25 inches in height, and 0.4 inches in width, with a product weight of 1 lb. It is compatible with wire sizes #14-4 AWG.