GE THQL2120GF1 - 20 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState

Meet the GE THQL2120GF1—a 20A, 240V, 2-pole plug-in molded case circuit breaker designed to shield your panels from overcurrent and short-circuit events. Engineered for quick swaps in panelboards and load centers, this unit slips in with a simple plug-in connection, minimizing downtime and keeping your electrical system protected without the fuss.

Why this breaker stands out

• Fast plug-in installation: A streamlined connection that makes replacement and upgrades faster, so less panel downtime and fewer service interruptions.
• Thermal-magnetic trip unit: Delivers stable, repeatable protection across varying loads and fault conditions, balancing nuisance prevention with reliable fault interruption.
• OEM-compatible reliability: Specifically designed to pair with matching GE panelboards and load centers, delivering a confident fit and predictable performance.
• Versatile for multiple environments: Suitable for residential, commercial, and light industrial applications where dependable branch-circuit protection matters.

Specifications at a glance

• Manufacturer: GE
• Part number: THQL2120GF1
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 20A
• Voltage rating: 240V
• Number of poles: 2
• Mounting style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Ideal uses and practical scenarios

• Replacing a failed 2-pole breaker in residential or light commercial panels to restore circuit protection for outlets, lighting, and small equipment runs.
• Upgrading aging panel components in homes or offices where reliable thermal-magnetic protection is essential for consistent performance.
• Maintaining compliant, modular protection in new or existing GE panelboards and load centers with a plug-in format for quick serviceability.

Installation and compatibility

The THQL2120GF1 is designed for plug-in mounting in GE-compatible panelboards and load centers, ensuring a proper electrical fit and dependable operation within standard electrical distribution setups. When selecting this breaker, confirm that your enclosure is designed for THQL-series devices to guarantee correct clearance, trip characteristics, and coordination with other protective devices.

Who should consider this breaker

Homeowners, licensed electricians, and facilities managers who need a reliable, easy-to-replace 20-amp, 240-volt solution for protecting branch circuits in residential, commercial, and light industrial environments will find the GE THQL2120GF1 a practical, long-lasting choice. It combines straightforward installation with proven thermal-magnetic protection to help keep electrical systems safe and fault-free.