5AFUSE – FUSE
SKU · 5AFUSE
$0.89
5 Amp bladed ATC fuse for HVAC control boards and low-voltage circuits. Standard automotive-style blade fuse. Common replacement on furnace and air handler boards.
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5 Amp bladed ATC fuse for HVAC control boards and low-voltage circuits. Standard automotive-style blade fuse. Common replacement on furnace and air handler boards.

Supco BRK5 resettable 5 Amp diagnostic fuse for HVAC low-voltage circuits. Built-in light shows circuit activity. Trips and resets without blowing — great for troubleshooting.

Replacement fuse for HVAC control circuits. Fuses protect the low-voltage transformer and control board by opening on an overcurrent, typically caused by a shorted thermostat wire or a failed control.