POP3
- POP3 Circuit Breaker 3 Amp manual reset control used by HVAC technicians
- Eliminates Blown Fuses: Saves technicians from wasting boxes of disposable ATC blade fuses while diagnosing wiring issues.
- Low-Voltage Diagnostics: Primarily used on 24V AC heating and cooling control circuits, though it is thermally rated up to 125/250V AC.
- Universal Compatibility: Works on furnace control boards, boilers, heat pumps, rooftop units, and pool heaters.
- Amperage: 3 Amps.
- Voltage Compatibility: 24V AC nominal up to 250V AC.
- Reset Mechanism: Manual push-button reset.
- Cutout Type: Quick-setting thermal cutout.
- Leads: 18-inch wire leads with standard alligator clips or spade terminals designed to plug directly into an ATC fuse holder receptacle.
- Mounting: Features a self-adhesive peel-and-stick backing for temporary installation on-site.
- Turn off power to the HVAC system.
- Remove the blown 3A blade fuse from the main control board.
- Plug the POP3 leads directly into the empty fuse slots.
- Turn the power back on and operate the equipment to find the short.
- Press the button to reset the POP3 breaker each time the system trips, continuing your diagnosis without replacing any parts.