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The ABB THQL1120GF is a compact, thermal-magnetic Q Line circuit breaker, one-inch wide per pole, designed for residential and commercial applications. This plug-in device provides ground-fault protection for 120V circuits, meeting NEC requirements for wet or damp locations. It features Quick-make/Quick-break mechanisms and a common trip bar, ensuring circuit protection and reliability. The breaker is compatible with GE Q-Line, PowerMark Gold, and ABB ReliaHome load centers.
Provides ground-fault protection for residential and commercial 120V applications.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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