Spa Components - Spa and Hot Tub Circuit Board Fuse, 30A, Class G

Item No. 403966 | Manufacturer SKU: FU30A
Item No. 403966 | Manufacturer SKU: FU30A
Spa Components Spa and Hot Tub Circuit Board Fuse 30A Class G
Spa Components Spa and Hot Tub Circuit Board Fuse 30A Class G
$14.99
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Spa circuit board fuse 1-FU-30A is a 30 amp fuse used on many spa circuit boards. Measures 13/32"" wide by 1-5/8"" in length, the Time-Delay Class G fuse is made by Littelfuse.

Opaque circuit board fuse, so you cant visually check its condition, but you can use an electrical meter set on Ohms, to measure continuity of a spa fuse. Place probes on both ends (dry), and if the spa fuse is good, you should see a rising reading on your meter. Bad fuses or blown fuses will read OL, or overload, indicating that power can not pass thru the fuse.