Catalog > Passive Components > Fuses - Circuit Protection Catalog > Passive Components > Fuses - Circuit Protection > Glass Fuses Glass Fuse Glass Fuse 50MA 5X20 F/B Glass Fast Blow Fuse, 50mA • 5Ø x 20mm 4.79 ZAR inc for 1 Each 4101 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Fast Acting Additional Information Normal Operating Current 50mA Size 5Ø x 20mm