Best Seller Square D QO215EPD – 15A GFEP Miniature Circuit Breaker

Engineered for equipment-level safety, the Square D QO215EPD is a 15A, two-pole miniature circuit breaker featuring 30mA ground fault sensitivity. It is specifically designed to protect machinery and heat tracing from low-level leakage currents, distinguishing it from standard 5mA personnel GFCI devices. This plug-on breaker mounts into standard QO load centers and NQ panelboards. It accepts 14-8 AWG copper or 12-8 AWG aluminum wiring via pressure plate terminals.