... -1 3)Various quality levels for selection. Miniature Circuit Breaker MCBMain function and Description: ApplicationC45N series circuit breaker is used in lighting distribution system or ... /415V ACRated current: 1,3,5,6,10,15,16,20,25,32,40,50,60,63A (D):1,3,5 ... ,6,10,15,16,20,25,32,40AElectric endurance not lower than 6000 timesMechanical endurance ...