ABB Q-Line® THQL1120DF 20 Amp 1-Pole Dual Function Circuit Breaker • 20 Amp Single Pole 120 VAC AFCI/GFCI Breaker • Dual Function Ground Fault Circuit Interrupter • Plug-in Mount Type







Key features
- •CIRCUIT BREAKER FOR ELECTRICAL SAFETY – The ABB THQL1120DFP 20 Amp breaker combines Arc Fault and Ground Fault protection in one unit. This enhances safety in residential and commercial applications by reducing the risk of electrical fires and shock hazards. The dual functionality safeguards your electrical system against arc and ground faults.
- •DURABLE AND RELIABLE BREAKER – This dual-function circuit breaker is made with high-quality materials to provide long-lasting performance and dependability. Its robust design can withstand the demands of modern electrical systems, ensuring reliable protection for many years.
- •USER-FRIENDLY INSTALLATION – The ABB THQL1120DF single-pole circuit breaker is designed for easy installation with its plug-in mount type. Whether you're a professional electrician or a DIY enthusiast, you can quickly and confidently install this 20-amp breaker, ensuring a secure and proper fit in your electrical panel.
- •AFCI / GFCI BREAKER WITH DUAL FUNCTIONALITY – This breaker combines AFCI and GFCI protection, offering a comprehensive solution for electrical safety. It detects and interrupts arc and ground faults, providing peace of mind for protecting your home or business.
- •ABB: LEADING INNOVATION AND QUALITY – In 2018, ABB acquired GE Industrial Solutions. All GE electrical distribution products for residential use are now ABB. The ABB Group is dedicated to providing innovative and high-quality electrical solutions. Our products are designed to meet the highest safety, reliability, and efficiency standards.
ABB Q-Line® THQL1120DF 20 Amp 1-Pole Dual Function Circuit Breaker • 20 Amp Single Pole 120 VAC AFCI/GFCI Breaker • Dual Function Ground Fault Circuit Interrupter • Plug-in Mount Type
List Price: $80.51$72.46DEALYou Save: $8.05 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (30)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection







