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Glass fuses have a low breaking capacity. It's easy to see when they're blown: the glass will be discolored and the filament broken. Replace yours today!

Ceramic fuses are high or low breaking capacity and can be used in many applications. Ceramic color can vary from a very light beige to dark gray.

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The most common fuses in multimeters are certain glass and ceramic fuses like Bussmann AGX-2, GDA-630mA, and SIBA ceramic fuses. You may also have fast-acting ceramic fuses with various milliamp ratings and we stock just about every single one! Depending on your multimeter you may have one or more of these fuses to replace.
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Today we’re looking at replacing a DMM fuse in your Fluke multimeter. If you need to replace a DMM fuse you can use either DMM or DMM-B part numbers. They are identical in both fit and function and are completely interchangeable. We stock the B fuses.
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Got a blown fuse but aren't sure about a replacement? Here is a short video on choosing a correct replacement based on part number, material and dimension. 
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Be sure you know which fuse is blown before buying a replacement. Although it is easy to inspect glass fuses for continuity, most fuses are solid and cannot be inspected visually. We like testing our fuses with a multimeter!
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Continuity testers are a simple replacement to multimeters. Similarly, simply touch the probe and clips to the end of a fuse to test it. If the tester lights up, the fuse is working. Be sure there is no current running through the fuse before testing.

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We're showing you how to replace the fuses in string lights. It's super simple, easy, and a great budget way to keep your lights lit up year after year!
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