THQL1120PGFT GE 20 Amp GFCI Circuit Breaker, 1-Pole 120/240V Plug-On Neutral
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⚡ Product Branding Information
Some General Electric products may now ship with ABB branding due to ABB’s acquisition of GE Industrial Solutions.
Depending on the manufacturing date or production batch, the item or packaging may display either GE or ABB branding.
Unless otherwise noted, these products are considered equivalent in form, fit, function, and specifications.
Please contact our team before placing your order if brand labeling or packaging is critical for your application.
THQL1120PGFT GE 20 Amp GFCI Circuit Breaker, 1-Pole 120/240V Plug-On Neutral
Trying to figure out which GFCI breaker matches the one that tripped out, or the one your panel schedule calls for? The THQL1120PGFT is a General Electric THQL Q-Line circuit breaker rated for 20 amps at 120/240 volts, built for a single pole slot, with ground fault protection built in. It uses a plug-on neutral (PON) connection, meaning it clips onto the panel bus without a separate pigtail wire, which makes it a straightforward match for anyone comparing a panel label to a part number. It is UL Listed and CSA certified.
Common Applications
- Kitchens, bathrooms, and laundry rooms, where the National Electrical Code requires GFCI protected outlets
- Garages, basements, crawl spaces, and outdoor outlets
- Replacing a GFCI breaker that will not reset or fails its self-test
- Facility maintenance stock for GE PowerMark Gold panels and AQ lighting panels
Key Features
- Plug-on neutral connection: Clips directly onto the panel bus, no extra pigtail wire to connect
- Built-in self-test: Checks its own ground fault protection automatically
- 5 mA ground fault trip: Meets UL943 fifth edition Class A personnel protection
- Combined overload protection: Thermal magnetic trip covers overloads and short circuits along with ground faults
- Easy trip indication: A visible flag shows at a glance whether the breaker has tripped
Specifications
- Catalog Number: THQL1120PGFT
- Manufacturer: General Electric (GE), manufactured under ABB Electrification
- Type: THQL Q-Line
- Poles: 1
- Voltage Rating: 120/240 VAC
- Amperage Rating: 20 A
- Interrupting Rating: 10,000 AIC (10 kAIC) at 120/240V
- Trip Unit: Thermal magnetic, fixed Long Time and Instantaneous, non-interchangeable
- Ground Fault Sensitivity: 5 mA, Class A personnel protection
- Termination: Plug-on neutral (PON), plug-in mounting
- Wire Range: 14 AWG minimum to 8 AWG maximum copper; 12 AWG to 8 AWG aluminum
- Certifications: UL Listed, CSA certified, HACR rated, UL943 fifth edition
- Compatibility: GE PowerMark Gold load centers and AQ lighting panels
Product Identification
- UPC: 783164639872
FAQ
How do I know if this is the right breaker for my panel?
Check the part number on your old breaker or your panel schedule. If it reads THQL1120PGFT, or your panel is a GE PowerMark Gold or AQ lighting panel needing a 20A single-pole plug-on neutral GFCI breaker, this is the match.
What does GFCI mean on this breaker?
GFCI stands for ground fault circuit interrupter. It shuts the circuit off quickly if it senses current leaking to ground, which helps prevent electric shock.
What does plug-on neutral mean?
It means the breaker connects to both the hot bus and the neutral bus by simply plugging in, without a separate pigtail wire to attach.
Is this breaker safety listed?
Yes, it is UL Listed and CSA certified, and it is HACR rated for use with heating, air conditioning, and refrigeration equipment.
What wire size works with this breaker?
It accepts 14 AWG up to 8 AWG copper wire, or 12 AWG up to 8 AWG aluminum wire.
How many amps is this breaker rated for?
20 amps, at 120/240 volts, on a single pole.
