Universal AGW Tube Fuses (AGW20) by Bussmann®. Amperage Rating: 20A. Trad’l pack. 5 Fuses per pack, 10 packs per shelf carton. 1/4″ x 7/8″ Fast-Acting Automotive Glass Tube Fuses. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials using up-to-date equipment, it ensures everlasting reliability and enduring value. This product is distinguished by total quality assurance, unsurpassed by anybody else.