Square D,PUMP PANEL 480VAC 270AMP NEMA +OPTIONS,150 hp 460 V AC 3 phases,3-Phase,3-Pole,480 V AC 60 Hz-440 V AC 50 Hz,480VAC@60Hz - 440VAC@50Hz,NEMA 3R,NEMA Rated - UL Listed,Pump Panel,Screw,Well-Guard,ambient compensated bimetallic,associated circuit breaker,enclosure weatherproof indoor/outdoor