GE THQL1120 - 20A, 1-Pole, Circuit Breaker

The GE THQL1120 is a dependable 20A, 1-Pole circuit breaker designed to deliver consistent overcurrent protection in demanding electrical systems. Built for single-phase circuits, it seamlessly slots into panelboards, switchboards, and control panels to safeguard your equipment and keep critical operations running smoothly.

Key advantages of the GE THQL1120

• Precise 20-amp, 1-Pole protection — ideal for protecting individual branch circuits, lighting runs, and control circuits without compromising on safety.
• Versatile deployment — engineered for flexible use in panelboards, switchboards, and control panels across industrial, commercial, and OEM applications.
• Part of GE’s THQL family — designed for reliable, consistent performance with compatible mounting and fit within GE distribution panels and motor control centers.
• Robust, compact design — optimized for dense panel layouts and environments where dependable protection is essential.
• Easy installation and servicing — standard single-pole format that simplifies replacement and maintenance in existing electrical setups.

Who benefits most

This 20A, 1-Pole circuit breaker is perfect for professionals installing or upgrading distribution panels in warehouses, factories, office buildings, and manufacturing lines. It also suits OEM build-outs where compact, reliable overcurrent protection is required for single-phase circuits.

Common use cases

• Protecting lighting and receptacle circuits in commercial spaces
• Safeguarding single-phase equipment in control panels and machine panels
• Providing modular, replaceable protection in motor control centers (MCCs) and distribution panels

With the GE THQL1120, you’re choosing a trusted solution that aligns with established electrical distribution strategies, delivering straightforward protection you can rely on day in and day out. If you’re upgrading existing panels or specifying parts for a new build, this 20A, 1-Pole breaker offers clear, practical value that translates to safer systems and smoother maintenance.