THQL1115AF2 ABB Arc Fault Circuit Breaker Pig-tail Neutral

The ABB THQL1115AF2 is a 15 Amp, single‑pole combination Arc Fault Circuit Interrupter (AFCI) breaker featuring a pigtail neutral. Designed for residential load centres, it detects both series and parallel arc faults to prevent electrical fires. As a 100% Canadian‑owned wholesaler, we offer competitive pricing, fast shipping, and reliable service.

Frequently Asked Questions

• What does this breaker do? It constantly monitors for dangerous arcing and disconnects power to prevent electrical fires.
• Who is it for? Ideal for electricians, homeowners, MRO teams, OEMs needing code‑compliant arc fault protection in bedrooms and living areas.
• Why choose pigtail neutral? The pre‑wired neutral simplifies installation in standard Q‑Line panels, saving time and reducing wiring mistakes.

Common Use Scenarios

• Retrofit installs in aging residential panels requiring CSA‑listed arc fault protection.
• New builds or renovations needing 15 A protection in bedrooms, dens, or living rooms.
• MRO or OEM operations needing reliable breakers with standard pigtail for quick replacements.

Installation Tips

• Always turn off main power before installing; plug the pigtail neutral into the neutral bus and snap the breaker into a Q‑Line slot.
• Torque line/neutral conductors to manufacturer’s spec (20 lb‑in), test breaker using built‑in test button after installation.