The ABC-1/2-R is a fast-acting, ceramic tube fuse designed for circuit protection. It is rated for 250 Vac and 125 Vdc, with AC interrupting ratings of 35 A at 250V and 10,000 A at 125V. Key electrical characteristics include a typical DC cold resistance of 0.587 Ω, a typical pre-arc I²t of 0.0390, and a typical voltage drop of 0.41 V. This UL Listed and CSA certified fuse is suitable for a wide range of electronic applications requiring reliable overcurrent protection.