Fuses at San Diego Electric

San Diego's go to place for Fuses!

We have all fuse class types and including some of those foreign kinds. From the miniature to Class CC, H, J, L, RK, T or semiconductor; with most amperages in stock. Click on a class type to find out more:

Class CC Fuses - Class H Fuses - Class J Fuses - Class L Fuses - Class RK1 & RK5 Fuses - Class T Fuses - Semiconductor Fuses - Foreign Miscellaneous - T and S type fuses - Fuse Holders


We also carry most name brands like: Bussman, Gould Shawmut, Littelfuse, Tron to name a few;

Need a Fuse?

No problem.................Just a couple things to remember about fuses.

1) They are designed to break in order to PROTECT what they are placed in. So, if a fuse Blows; it is because an over current condition. You have to understand what caused it to blow first or you could be wasting your money.
2) Don't throw it away before you replace it! We will always ask for the blown fuse as a sample to match it up exactly.
3) Fuses are designed for the circuit or electrical conditions. NEVER replace fuses with anything other than original fuse Type, Voltage, and Current ratings.
4) Look at the Types listed to the left to find out what Class of Fuse yours falls into.
5) After finding the type, make a note of the operational voltage for which it is designed. It should be printed or stamped on the fuse itself. It will be displayed like 125V, 250VDC, 600V, etc.
6) Then note what Amperage it will let pass, 1A, 6/10A, 15A etc.

If you have any doubts about what fuse should be in place always ask.......

Some of the Electrical Supplies We Buy and Sell

Zinsco * Challenger * Crouse Hines * Square D * ITE * Siemens * Furnas * Cutler Hammer * FPE * Pushmatic * Westinghouse * General Electric * Allen Bradley