The GE THQLQ203020 Quad Circuit Breaker is a versatile, space-saving solution designed for electricians, MRO teams, homeowners, OEMs, and industrial buyers. It combines two 20 A single-pole circuits and one 30 A double-pole circuit into a compact unit, making it a perfect fit for job sites, workshops, RVs, and residential load centers.
Frequently Asked Questions
- What does it do? Protects multiple circuits with thermal-magnetic trip technology for overload and short‑circuit protection.
- Who is it for? Ideal for electricians, industrial OEMs, and homeowners needing reliable panel capacity without extra space.
- Is it compatible? Fits GE Q‑Line, ABB PowerMark™ and ReliaHome load centers—fully CSA & UL listed.
Common Use Scenarios
- Adding a 30 A dryer circuit alongside two 20 A lighting/outlet circuits in tight panels.
- Upgrading workshop panels to support tools, power, and lighting without expanding box size.
- OEM application in machinery trailers where compact, multiple-circuit control is needed safely.
Installation Tips
- Ensure panel is de-energized, then plug in breaker so copper stabs fully seat and lock.
- Torque lumbar lug screws to spec and confirm stopper tabs are fully engaged to avoid loose connections.
This breaker is CSA-approved, UL-listed, fits #14–8 AWG copper or #12–8 AWG aluminum, and offers 10 kAIC interrupt rating. With competitive pricing, fast shipping, and 100% Canadian‑owned Evolt Electrical Supply, it’s the smart, reliable choice for modern electrical installations.
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The GE THQLQ203020 Quad Circuit Breaker from GE Q‑Line is used to protect and control multiple circuits in residential and light commercial load centers. It installs in tight panel spaces, combining two 20 A single-pole and one 30 A double-pole breaker—ideal for efficient power distribution.