GE Q-Line THQL 15-amp 1-Pole Gfci Circuit Breaker - 71223238

• Ground Fault protection for indoor and outdoor use

• Automatically performs Self-Test every 16 minutes

• Includes manual "push-to-test" button

• Unit provides protection against overloads, short circuits and ground faults

• Detects very low levels of electrical current leakage (ground faults) and acts quickly to shut off power, preventing serious shock

• Class A 5mA Ground Fault circuit interrupter

• Wire range is #14-8 AWG CU/#12-8 AWG AL

• UL Listed # E51075

What our Experts Think

• Basic Ground-Fault Protection (GFCI Function)
  15A 1-pole breaker designed to detect electrical leakage to ground and shut off power instantly, helping prevent shock hazards in wet or outdoor areas.
• Code-Required Safety Upgrade
  Commonly used in bathrooms, kitchens, garages, and outdoor circuits, where GFCI protection is required by modern electrical codes.
• Self-Test Reliability System
  Built-in automatic self-test feature ensures the breaker is continuously checking its own protection function for long-term safety.
• Fast Trip Response for Shock Protection
  Detects very small leakage currents (around 5 mA Class A sensitivity) and cuts power quickly to reduce shock risk.
• Panel-Mounted Convenience
  Replaces outlet-style GFCIs by providing protection at the electrical panel, making resets easier after a trip.
• Reliable GE Q-Line Build Quality
  Features copper stabs and corrosion-resistant design, ensuring stable connection and long-term durability in compatible GE load centers.
• Expert Tip
  Must be installed in a compatible GE/ABB Q-Line panel and wired correctly—GFCI breakers are more sensitive and may trip if there are wiring faults or moisture issues.

Q&A

Maintenance Tips

• Test monthly: Press the TEST button to ensure ground-fault protection is working and the breaker trips correctly.
• Reset properly after trip: Switch fully OFF → ON to restore power; do not force the handle mid-position.
• Watch LED/self-test indicators: Many GE GFCI breakers perform automatic self-tests and show status/trip signals for fault detection.
• Keep panel dry and clean: Moisture, dust, and insects inside the load center can cause nuisance tripping or corrosion.
• Inspect wiring annually: Have a licensed electrician check for loose neutrals, overheating, or damaged insulation.
• Avoid circuit overload: Stay within the 15-amp rating to prevent heat stress and unwanted trips.
• Check for frequent trips: Repeated tripping may indicate ground faults in appliances, wiring issues, or moisture intrusion—do not ignore it.
• Ensure proper seating: Make sure the breaker is firmly locked into the bus bar for safe contact and stable operation.
• Use only compatible GE Q-Line panels: Designed for GE load centers; incorrect panel compatibility can cause unsafe operation