Consistent quality. We’ve added similar items to our regular reorder list.
MRO · Reorder
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| Part Number | THQB1120GF |
| Amperes | 20 |
| Poles | 1 |
| Voltage | 120 |
| Product Type | circuit-breaker |
Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Meet the GE THQB1120GF 20A 1P 120V GFCI Bolt-On circuit breaker — a reliable safeguard for panelboards, load centers, and electrical distribution. Built for retrofit work, this unit keeps your service consistent by preserving the part number you need for ongoing maintenance and procurement.
Use this 20A, 120V GFCI breaker on circuits running in areas where moisture or water exposure is possible, such as kitchens, baths, basements, or garages, to meet ground-fault protection requirements. The bolt-on style enables a fast, sturdy installation into compatible GE panels, while the 1-pole configuration keeps your panel organized and straightforward.
Before installing, verify that your panel accepts THQB-series, bolt-on breakers and that the existing circuit matches a single-pole, 20A, 120V configuration. If you’re unsure about compatibility, AmpState offers guidance to confirm fit and ensure a safe, code-compliant replacement.
For contractors and homeowners working on retrofit projects or routine maintenance, the THQB1120GF delivers reliable ground-fault protection without changing your panel architecture. It pairs GE’s trusted engineering with a practical, retrofit-friendly form factor, helping you minimize downtime and keep electrical distribution running smoothly.
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General feedback we often hear from customers purchasing industrial electrical parts.
Consistent quality. We’ve added similar items to our regular reorder list.
MRO · Reorder
Support is responsive when we have questions about fit or application.
Purchasing · Quick answers
A reliable choice when we need industrial parts on short notice.
Service · Urgent replacement