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SpaShopper makes it easy to find quality hot tub and spa replacement parts without the frustration. From spa pumps and heaters to control boards, jets, filters, and plumbing components, we stock parts that fit a wide range of popular spa brands. Whether you’re fixing a heating issue, replacing a worn pump, or upgrading aging components, SpaShopper helps you get your spa running again quickly and confidently.

20 Amp Slow Blow Ceramic Fuse MDA Style - 1 1/4" x 1/4" Hot Tub Replacement

20 Amp Slow Blow Ceramic Fuse MDA Style - 1 1/4" x 1/4" Hot Tub Replacement

Buss Fuses

MSRP: $4.23
$3.29
(You save $0.94 )
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SKU:
HTP60-555-1108
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SpaShopper carries this 20 Amp Slow Blow Ceramic Fuse in MDA Style configuration, designed for hot tub and pool control boards. Dimensions are 1 1/4" Long x 1/4" Wide. This automotive-grade ceramic fuse features superior heat dissipation properties compared to standard glass fuses. The ceramic construction means visual inspection won't reveal if the fuse has failed - testing with a multimeter across the terminals is required to verify functionality. Important consideration: Due to its larger physical size relative to typical control board fuses, this component may fail gradually from heat exposure. If your fuse has blown, replacing it addresses the immediate symptom, but investigating the underlying cause of excessive heat buildup is recommended for a permanent fix.

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