GE THQL1120DF - 20 A, 120 V, 1-Pole Plug-In Circuit Breaker | AmpState

Meet the GE THQL1120DF, a 20A, 120V, 1-pole plug-in molded case circuit breaker designed for dependable branch-circuit protection in panelboards and loadcenters. Its fast plug-in connection enables quick installation and easy replacements, helping you minimize downtime when upgrading or servicing panels.

Built with a thermal-magnetic trip unit, this breaker delivers stable, repeatable protection performance. It reliably responds to overloads and short circuits, reducing nuisance trips while safeguarding wiring, devices, and connected loads.

Key features

• Fast plug-in connection for quick installation and replacement
• Thermal-magnetic trip unit for stable, repeatable protection
• Compatible with matching OEM load centers and panelboards
• 1-pole, 20A, 120V configuration suitable for residential, commercial, and light industrial use

Specifications at a glance

• Manufacturer: GE
• Part Number: THQL1120DF
• 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

Ideal use cases

This breaker is well-suited for protecting branch circuits in residential panels, small commercial service panels, and light industrial setups where reliable protection and straightforward replacement are essential. Its plug-in design and GE compatibility make it a practical choice for upgrades or new installations in GE-compatible load centers and panelboards.

Why choose this GE breaker

Beyond basic protection, the THQL1120DF offers a combination of fast installation, dependable thermal-magnetic protection, and seamless compatibility with GE OEM panels. If you need a reliable, easy-to-swap solution for 20A circuits at 120V, this 1-pole plug-in breaker is engineered to deliver consistent performance in real-world electrical systems.