ReddHill - 4Pk 3A 5X20 Slow Blow Fuses offer reliable protection for your electronic devices. These fuses have a 3A rating and a 5X20mm size, making them ideal for a variety of household and industrial applications. With their slow blow feature, these fuses can withstand short surges in current without blowing out, ensuring long-lasting and stable performance for your devices. Trust ReddHill for superior quality fuses.