Schneider Electric Q0-315 3 Pole Circuit Breaker

Schneider Electric's QO315 is a 15-amp, three-pole miniature circuit breaker from the Square D QO family, designed to protect three-phase feeders in 240 VAC electrical distribution and installed as a plug-in unit in compatible QO panels. It delivers up to 10 kA short-circuit interrupting capacity, enabling safe interruption of faults within its rating, and its plug-in construction supports quick installation, testing, and replacement in existing Square D QO panelboards without the need for separate mounting hardware. Designed for three-phase circuits at a 15 A rating, it mirrors the trip characteristics of the QO family and is intended for installation in compatible Square D QO panelboards where a 3P, 15 A device is required. As a plug-in unit, it integrates into standard QO configurations and facilitates rapid circuit protection upgrades or replacements within existing installations.