Originally stood for "all glass". The automotive industry uses the "AG" prefix (AGC, AGW) for most glass fuses. They vary in length, diameter and amperage rating. Littelfuse, founded in 1927 and headquartered in Chicago, is an industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 15 countries, and with 17,000 global associates, we partner with customers to design and deliver innovative, reliable solutions.

Product Features:

• Originally stood for "all glass".
• The automotive industry uses the "AG" prefix (AGC, AGW) for most glass fuses.
• They vary in length, diameter and amperage rating.