Witonics Pack of 5, 3/16 inch x 3/4 inch (5X20mm) 630mA 250V Glass Fuses, Slow Blow (Time Delay) GDC 630ma, T630ma, 630m amp 250v 630mA T630ma 250v Glass Slow Blowing, 250 volts (also replaces 125v) This package has 5 pieces Dimension: 5 mm (3/16 inch) x 20 mm (3/4 inch) Glass Fuses, 630mA 250V Slow Blow (Time Delay Fuses)