The GE THQL2120 is a 20 Amp, 240 Volt double‑pole circuit breaker from GE’s Q‑Line THQL series. Designed with thermal‑magnetic trip technology and tin‑plated copper stabs, it ensures reliable, corrosion‑resistant connections in residential and commercial panels.
Frequently Asked Questions
- What is the THQL2120 used for? It protects 240 V circuits such as electric heating, HVAC units, workshop equipment, and sub‑panels.
- Who is it for? Ideal for electricians, MRO teams, homeowners, OEMs, and industrial buyers needing dependable, compact protection.
- Why choose this breaker? It offers a secure, thermal‑magnetic trip, CSA/UL certifications, competitive pricing, fast shipping, and is 100% Canadian‑owned.
Common Use Scenarios
- Feeding 240 V electric baseboard heaters or radiant HVAC systems in residential homes.
- Protecting sub‑panels in workshops, garages, and accessory buildings.
- Supplying compact industrial equipment or machinery requiring 20 Amp, 2‑pole circuits.
Installation Tips
- Install in GE or ABB‑compatible Q‑Line THQL residential load centers with plug‑in connections.
- Tighten to specified torque on panel stabs and lugs; ensure wire sizes 12‑8 AWG copper or 12‑8 AWG aluminum meet thqlevolt.ca specs.
Compact one‑inch‑per‑pole Q‑Line frame, common trip bar, and easy‑to‑spot trip indication provide enhanced safety. Rated 10 kA interrupting capacity. Backed by competitive pricing, fast shipping, and proudly 100% Canadian‑owned.
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GE THQL2120, GE Q‑Line 20 Amp Double‑Pole Circuit Breaker offers reliable overload and short‑circuit protection. Thermal‑magnetic trip unit, tin‑plated copper stabs, compact plug‑in design for residential load centers. Ideal for heating, HVAC, workshop use.