Mini Circuit Breaker

Mini Circuit Breaker Description

The products of KL7 belong to the advanced level of the nineties in the world instead of the older generation of KL7. They have protective function as shortage as overload, and are used in lighting distribution system in industry, commerce and dwelling, and protect fractional electric motors. And they also have many merits of high protective grade (up to IP20), high break capacity, reliable sensitive action, convenient, multiple assembling, Long life etc. they are mainly adapted to the circuit of AC 50Hz, 230V in single pole, 400V in double, three, four poles for protecting overload and short circuit. Meanwhile, they are also used in turning on or off the electric apparatus and lighting circuit under the normal condition. SPECIFICATION Electrical specification Conforms to standard of electrical: EN60898(IEC898) GB10963-99 Rated current(Ue): 230V/440V; 50/60HZ Rated breaking capacity: 10KA IEC898(0.5~63A) 15KA IEC947-2(0.5~63A) Short circuit breaking capacity of DC: Max.48V(KL7...,10KA)single pole Max.250V(KL7-DC,6KA)single pole Perfermance: C,D charactisistic curve Max. fuse that can be connected to: 100AgL(＞10KA) Selective grade: 3 Working ambient temperature: -5 TO+40℃ Enclosed protective class: P40(Under mounting) Life:Electrical Mechnical Not less of 8000times switching operation Not less of 20000 times switching operation MECHNICAL SPECIFICATION The length of exposed plane: 45mm Enclosure height: 80mm Enclosure width: 17.5mm per pole(single pole) 35mm:1P+N(two poles) Mounting manner: Used for track of 35mm of IEC standard Terminal manner: Two-function terminal can connect with busbar and conducting wire Terminal block capacity: wire 1-25mm2 Conducting wire 0.8-2mm