Application scope It can protect the electric line equipment from overload and short circuit. Technical parameter Electric parameter: Up to electrical standard: EN60898 GB10963 IEC898 Rated voltage(Ue): 230/400V;50/60HZ Rated breaking capacity : 10kA IEC898(0.5-63A) 15kA IEC947-2(0.5-63A) DC short circuit breaking capacity: Max 48V(L7-10kA)single-pole Max 250V(L7-DC,6kA)single-pole Characteristic curve B,C,D Max connectable fuse:100AgL(＞10kA) Selectivity class:Class Ⅲ Working ambient temperature:-5~+40OC Enclosed protective class:IP40 (under mounting) Service life:Electric no less than 8000 times make-break operation Machinery no less than 20,000 times make-break operation Mechanical Parameter: Exposed face length:45mm Casing height:80mm Casing width:17.5mm/pole(single-pole) 26.3mm:1P+N(1.5 modules) Installation mode:adopting IEC standard guide rail 35mm Terminal form:The double function terminal can connect with busbar and conductor. Connecting capacity of terminal:conductor 1-25mm2(excepted 1P+N) 1-25mm2/1-2 10mm2(N)(1P+N) busbar thickness:0.8-2mm