Product Description SD75440, SQUARE D, 40 AMP, 480 VOLT, BUS PLUGS;BUS PLUGS/FUSED BUS PLUG MODEL SD75440 MANUFACTURER SQUARE DVOLTAGE 480AMPERAGE YOU MAY ALSO LIKE Quick view SD3606 Quick view SD3260 Quick view SD4640 Quick view SD78419 Quick view SD78426 × × ×