The BK/S500-10-R is a fast-acting fuse from the S500 series, designed for overcurrent protection. It is rated for 10A and 250 Vac, featuring an interrupting rating of 100A at its rated voltage. This 5 x 20mm fuse has a typical DC cold resistance of 0.008 Ω and a maximum voltage drop of 120 mV. Constructed with a glass tube and nickel-plated endcaps, it is designed according to IEC 60127-2 standards. With its fast trip time and multiple agency approvals, it is ideal for protecting a wide variety of consumer and industrial electronic devices.