GE THQL1120DFP - 20A, 1-Pole, AFCI Arc-Fault Circuit Breaker

Introducing the GE THQL1120DFP — a 20A, 1-Pole AFCI Arc-Fault Circuit Breaker engineered for dependable overcurrent protection in demanding electrical installations. Designed for panelboards, switchboards, and control panels, this breaker delivers reliable arc-fault protection and safe operation across industrial, commercial, and OEM environments.

• 1-Pole configuration provides streamlined, space-efficient protection for single‑phase circuits in diverse panel setups.
• AFCI arc-fault protection detects and interrupt arcs before they can escalate, enhancing safety in distribution panels and motor control centers.
• 20A current rating is ideal for protecting typical branch circuits, lighting runs, and smaller motor or control loads in busy facilities.
• Flexible installation suitable for a variety of enclosures — panelboards, switchboards, and control panels — supporting robust, modular electrical design.
• Industrial, commercial, and OEM ready— a dependable solution where consistent protection and safe operation are critical for equipment and personnel.

Ideal use cases

• Upgrading electrical protection in manufacturing lines, conveyors, and machine control centers.
• Incorporating into new or retrofit projects within commercial buildings where arc-fault safety is a priority.
• OEM equipment assemblies that require compact, reliable single-pole AFCI protection within control panels and distribution gear.

Why choose the GE THQL1120DFP? Because it combines targeted arc-fault detection with solid overcurrent protection in a compact, single‑pole form factor. This helps you safeguard wiring, reduce fire risk from arcing faults, and maintain smoother operations in panels and centers where downtime is costly. For engineers and technicians designing or maintaining electrical systems, this breaker offers a practical, purpose-built solution that aligns with real-world safety and reliability needs.