Fuse base according to EN 60269,0636-3 , With insulating cover , D01 input and output side: clamp - clamp, screw M4 , D02 input and output side: clamp - clamp, screw 2x M5 (corresponds to double screw terminal) , Quick attachment to standard support rail 35 mm top hat rail TH35-7.5 DIN EN 60715 , D01 cross sections: 1.5...4 mm CU rm , D02 cross sections: 1.5...25 mm CU rm