Miniature Circuit Breaker Amps 2 Number of Poles 3 Curve Type D AC Voltage Rating 480VAC AIR @ 240VAC 10kA AIR @ 277VAC 10kA AIR @ 480VAC 10kA Terminal Connection Lug Mounting DIN Rail Length 4.01 In. Width 2.13 In. Depth 3 In. Frame Size 32A Standards UL 489 IEC 60947-2