Time-Limited Square D QOB120EPD – 20A GFEP Miniature Circuit Breaker

Part of the QO family, this 20A, 1-pole GFEP breaker delivers specialized 30mA ground fault protection. It is engineered for commercial applications where equipment-level safety is required, such as outdoor machinery. The QOB120EPD features a bolt-on design for Square D NQ and NQOD panelboards. It includes pressure plate terminals and a pigtail neutral. Delivering a 10kAIC rating at 120VAC, it combines thermal-magnetic defense with Class B ground fault detection and a Visi-Trip indicator.