Low Price Square D QOB250EPD – 50A GFEP Miniature Circuit Breaker

Engineered for commercial and industrial applications, this 50-amp device delivers 30mA equipment-level ground fault protection. It prevents damage to heat tracing and snow melting equipment by tripping at a higher threshold than standard 5mA personnel GFCIs. The bolt-on design mounts securely into Square D NQ and NQOD panelboards. It features standard box lug terminals accepting 14-4 AWG copper or aluminum wire.