Main System Fuse, Time Delay - 300mA
BX9423
America's Favorite Hot Tub Supply
America's Favorite Hot Tub Supply
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Buss Time Delay System Fuse. Used in Balboa spa controls such as our EP6551 and others.
Product notes: 1-1/4"L x 1/4"D. Replaces Balboa 21581. VS500, VS501, VS504, VS510, EP6500, EP6501, EP6510, EP0600. Keep a spare fuse on hand.
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