TOB7Z-63 2P DC MCB 1000V Standard : EN60898 (IEC60898) IEC60947-2 Max. fuse that can be connected to : 100A9L (> 10KA) Characteristic curve :C Selective grade : 3 Working ambient temperature : -10C ~ + 40C Enclosed protective class : P20 Electrical life : Not less than 8000 times Mechanical life : Not less than 20000 times Rated current : 63A, 6A, 25A, 40A Rated Breaking capacity : 6.0KA IEC60898 (0.5-63A) 6,10,15KA IEC60947-2 (0.5-63A