NON-REVERSING TYPE; IEC B SIZE; 10 AMP (UL), 20 AMP (IEC THERMAL CURRENT) CURRENT RATING; OPEN, DIN RAIL MOUNT ENCLOSURE TYPE; IEC CONSTRUCTION STANDARD; 110 VOLT AC AT 50 HERTZ, 120 VOLT AC AT 60 HERTZ COIL VOLTAGE; 1NO RIGHT MOUNTED AUXILIARY CONTACT; 1.5 KILOWATT AT 220 VOLT 3-PHASE, 4 KILOWATT AT 380/415/440 VOLT 3-PHASE, 5.5 KILOWATT AT 500/550 VOLT 3-PHASE, 2.2 KILOWATT AT 660 VOLT 3-PHASE, 1/2 HP AT 115 VOLT 1-PHASE, 1 HP AT 230 VOLT 1-PHASE, 2 HP AT 208/240 VOLT 3-PHASE, 5 HP AT 480 VOLT 3-PHASE, 7-1/2 HP AT 600 VOLT 3-PHASE POWER RATING/VOLTAGE; BI-METALLIC AMBIENT COMPENSATED 1NO-1NC AUTOMATIC/MANUAL RESET CLASS 10/20 OVERLOADS; 3 PHASE; NUMBER OF POLES 3; APPROVAL UL, CSA; FREEDOM, AE16 MODEL