Product Description PS4640, SQUARE D, 400 AMP, 600 VOLT, BUS PLUGS;BUS PLUGS/BUS PLUGS MODEL PS4640 MANUFACTURER SQUARE DVOLTAGE 600AMPERAGE 4 YOU MAY ALSO LIKE Quick view SD4640 Quick view SXID4640 Quick view PQ4640 Quick view PBQ4640 Quick view SLID4640 × × ×