Square D Schneider electric CFH2316GETBMB 600 Vac (volts DC.) At (@) 50/60 (fifty/ Sixty) Hz (Hertz symbol: Hz), 600 (six hundreds) Vdc; 1600 Ampere; Interrupting Rating (electrical) 100 Kiloampere (3 Cycle, Ul); 3 (three) Pole; Circuit Configuration (Config.) 3 (three) Phase (three phase) 3 (three) Wire; 50 Percent Integral Ground; No Neutral; Copper Busbar; Application Outdoor; Approval Ul 857, CSA (Canadian Standards Association) C22.2 . SQUARE D : BUSWAY END CABLE TAP BOX