The product is a lot of 3 packs of 4 Radio Shack 3/4 Amp 250 Volt Fast Act 5x20 mm GMA Type Fuses. These fuses are manufactured in China and are designed for industrial use. With the brand being Radio Shack, consumers can trust in the quality and reliability of these fuses for their electrical needs. Each pack contains 4 fuses, providing a total of 12 fuses for various applications. Box mw1231
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