BRK3 – RESETABLE FUSE (3 AMP)
$21.66
Supco BRK3 resettable 3 Amp diagnostic fuse for HVAC low-voltage circuits. Built-in light shows when circuit is active. Resets instead of blowing — saves time troubleshooting.
10226 Plano Rd, Suite 104, Dallas TX 75238
Questions? Call or text (214) 340-9421
Mon–Fri 10 am – 7 pm | Sat 10 am – 3 pm
Description
A resettable diagnostic fuse for testing 24V HVAC circuits. Instead of blowing and needing replacement like a regular fuse, the BRK3 trips and resets — saving time and fuses while troubleshooting. The built-in light tells you when current is flowing. Essential for diagnosing thermostat wiring problems and shorted circuits.
Specs: 3 Amp, resettable, built-in indicator light, auxiliary wires, by Supco
Replaces: BRK3, POP3
Fits: HVAC low-voltage circuit diagnostics — replaces the fuse temporarily while troubleshooting
In stock at Open To Public HVAC Parts in Dallas. We test parts at the counter before you buy. Call or text (214) 340-9421.
