... innormal case.Specification: Number of poles1P, 2P, 3P ,4PRated current (A)1,2,3,4,6,10,16,20,25,32 ... ,40,50,63Breaking capacity (k A)6000Rated voltage (V)230/400Rated frequency (Hz)50/60HzEndurance≥4000Circumstance ... temperature-5~+40Electrical lifeno less than 6000 operationsMechanical life(O-C) no less than 20000 operationsProtection degreeIP20About ...