The open structure is featured with good heat radiating, high mechanical density and simple operation.

ApplicationsThis series of fuse bases are used in AC 50HZ ,rated voltage up to 690V, rated current up to 1250A and is equipped with fuses for protecting from overload and short-circuit in electric circuit.Design FeaturesThe base adopts high strength ceramic and possesses well enough insulation performance. The open structure is featured with good heat radiating, high mechanical density and simple operation. The outline structure and installation dimension conform to IEC60269, VDE0636 and GB13539.