... electric. Main technical data:1) Two outline dimensions (C and D frame size): 3-pole and 4-pole2) Current ratings: ... C Frame: 12A, 16A, 18A, 32A, 45A; D Frame: 45A, 63 A,100A,125A3) setting current: 0.16A ... protection characteristic (three sections protection characteristics of inverse time delay, definite time delay and instantaneous), shown as fig. 4. Functional module and ...