PBC Linear NIPDM20 0150 SL Pre Drilled Linear Shaft, Polished Carbon Steel, 20 mm Dia, 150 mm Lg 415A EP AIR Rating 18kA at 120 240 277 480V AIR Rating 18kA at 120 240 277 480V AC For Use With GE Panelboards Circuit Breaker Type Standard Number of Poles 3 DC Voltage Rating 125 250 500V DC Terminal Connection Line Load Lug Trip Type Thermal Magnetic Phase Three Instantaneous Trip Fixed Phase Connection ABC Frame Size 150A TED Circuit Breaker Mounting Style Bolt On Panelboard Height 6 which is conducive to assist engineers to swiftly obtain the validity of measurement results Surface Hardness Minimum 60 HRC Mounting Hole Center to Center 150 mm