Square D QO 30A Double-Pole GFCI breaker Greenlee A unique heat treatment process

A unique heat treatment process strengthens the steel body to withstand the stress and impact of high-powered hammer drills

304 stainless steel fittings are ideal for potable water

Features adjustable thermostat

Pivoting adjustable shoe extends blade life and allows depth of cut control

Adds custom design and privacy to a door opening - Two-piece track design for single doors up to 220 lbs

Square D QO 30A Double-Pole GFCI breaker Greenlee A unique heat treatment processSquare D QO and QOB miniature GFCI (ground fault circuit interrupter) circuit breaker. Plug in mounted, compatible with QO distribution panels. Qwik Gard circuit breakers provide overload and short circuit protection, combined with Class A ground fault protection. UL (Underwriter's Laboratories) listed.