This PowerPact P, automatic switch has a rated currrent of 800A and a rated operational current of 600VAC with a breaking capacity of 25 kA@600VAC. This unit mounted breaker is a 3-pole and has a continuous current rating of This breaker has a magnetic trip unit technology. Dimensions for this product are 12.86 in (H), 8.05 in (W), 8.27 in (D). This product comes with an 18 month warranty.