THQL2190 GE Double-Pole Circuit Breaker 90 Amp

The GE THQL2190 is a 90 Amp double‑pole circuit breaker from GE’s trusted Q‑Line series, designed for residential and light commercial use. Its plug‑in THQL design allows for easy installation in GE/ABB load centers, delivering thermal‑magnetic protection for feeders and high‑draw circuits.

Frequently Asked Questions

• What does the THQL2190 do? It provides overcurrent and short‑circuit protection of up to 90 Amps at 120/240 Volts.
• Who uses this breaker? Ideal for electricians, OEMs, industrial MRO teams, and homeowners upgrading workshops or EV charger circuits.
• Is it approved? Yes—CSA and UL‑listed with a 10 kAIC interrupting rating.

Common Use Scenarios

• Feeding sub‑panels in workshops or garages requiring 240 V/90 A power.
• Dedicated circuit for EV charging stations or spa/RV hookups.
• Protection for HVAC systems, dryers, or heavy loads on residential panels.

Installation Tips

• Ensure Q‑Line load centre compatibility (GE PowerMark or ABB ReliaHome).
• Torque tin‑plated stabs to manufacturer spec; use copper/aluminum rated conductors per code.
• Verify panel ground and neutral bar connections before installing.

This breaker features tin‑plated copper stabs to resist corrosion and maintain secure connections, along with calibration‑secured mechanisms and quick‑make/quick‑break operation. Its thermal‑magnetic trip unit offers both long‑time and instantaneous trip functions to safeguard your circuits.

Perfect for electricians, homeowners, MRO teams, OEMs, and industrial buyers—this GE breaker is used in load centres, workshop panels, RV systems, and HVAC circuits. It ensures safe, reliable power delivery with robust protection.

Enjoy competitive pricing, fast shipping across Canada, and support from a 100% Canadian‑owned wholesaler.