GE THQL1120DFS - 20 A, 120 V, 1-Pole Plug-In Circuit Breaker | AmpState

Meet the GE THQL1120DFS — a 20A, 120V, 1-pole plug-in molded case circuit breaker engineered to protect your electrical system from overcurrent and short circuits. Built for dependable performance in panelboards and load centers, this breaker delivers fast installation and reliable protection where it counts.

Key features that matter in real-world setups:

• Fast plug-in connection: Snap-in mounting designed for quick, tool-free installation or replacement, minimizing downtime on service calls or DIY upgrades.
• Thermal-magnetic trip unit: Combines a precise thermal overload mechanism with a magnetic trip for immediate response to short-circuits, ensuring stable, repeatable protection for every circuit.
• OEM-compatible design: Ready to integrate with matching GE OEM load centers and panelboards for a seamless, safe fit and reliable operation.
• Versatile applications: Suitable for residential, commercial, and light industrial environments, where predictable protection and easy servicing are essential.
• Compact, molded-case construction: A sturdy, compact form factor that fits neatly into standard panelboards while delivering robust branch-circuit protection.

Technical specifications

• Manufacturer: GE
• Part Number: THQL1120DFS
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 20A
• Voltage Rating: 120V
• Number of Poles: 1
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Who should consider this breaker? Electricians and property owners looking to replace a worn or incompatible unit, or to standardize 20A circuits across a panel. It’s especially well-suited for circuits serving kitchen outlets, garage or workshop tools, lighting runs, or HVAC controls where reliable, quick protection is critical.

Why this GE THQL1120DFS stands out:

• Reliability you can trust from a long-standing electrical components brand.
• Explicit 20A capacity paired with 120V operation, matching common residential and light commercial loads.
• Plug-in convenience reduces service time and simplifies maintenance in crowded panels.
• Designed to work with GE’s compatible load centers and panelboards, minimizing compatibility concerns during upgrades.

For installers and DIY enthusiasts shopping within AmpState’s catalog, the GE THQL1120DFS provides a clear, dependable choice for branch-circuit protection that performs consistently across a range of environments. Install with confidence, knowing your 20A circuits are safeguarded by a trusted thermal-magnetic design that responds precisely when it’s needed most.