Schneider Electric's Square D EDB14050EPD is a 1-pole, 50 A mini circuit breaker in the E-Frame family for 277 VAC service with 30 mA ground-fault protection. It is bolt-on mounted, thermal-magnetic, and rated for up to 25 kA interrupting capacity; it is designed for NF panelboards, and in NF interiors each single-pole E-Frame breaker occupies two poles of space. This TAA-compliant device provides ground-fault protection on 277 VAC circuits.
