TL;DR
A GFCI breaker is a panel-mounted circuit breaker that adds ground-fault protection to every outlet, fixture, and length of wire on its circuit, unlike a GFCI receptacle that protects only itself and devices downstream. It is the practical choice for hot tubs, pool equipment, and circuits whose first outlet is hard to reach, and 2-pole versions protect 240-volt loads.
What it means
A GFCI breaker is a panel-mounted circuit breaker that adds ground-fault protection to every outlet, fixture, and length of wire on its circuit, unlike a GFCI receptacle that protects only itself and devices downstream. It is the practical choice for hot tubs, pool equipment, and circuits whose first outlet is hard to reach, and 2-pole versions protect 240-volt loads. Installation requires landing the circuit neutral on the breaker and the breaker pigtail on the neutral bar, a common wiring error that causes instant tripping.
Where it sits in the glossary
GFCI breaker is part of the Trade jargon group inside the ProFix Directory glossary. Browse every term in this category from the glossary index.
Why Ohio homeowners should know it
This is a term Ohio homeowners encounter when reading contractor quotes, hiring paperwork, or inspection reports. Understanding it well enough to ask one good follow-up question is usually all the protection a homeowner needs.
ProFix Directory keeps definitions short on the index page and saves the longer context — Ohio-specific rules, where the term comes from, and which ProFix tools touch it — for these per-term pages so the term is easy to cite and easy to share.
ProFix tools that touch this term
See also
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