Main System Fuse, Time Delay - 500mA
BX9979
Buss Time Delay System Fuse. Used in Balboa spa controls and others.
- 500 Milliamp
- Time delay
Product notes: 3/4"L x 3/16"D. Used on Balboa BP & Gecko S-Class control systems. Replaces Balboa 26905. Keep a spare fuse on hand.
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