Time-Limited Square D QO340EPD – 40A GFEP Miniature Circuit Breaker

Built to safeguard sensitive machinery, this 40A three-pole breaker offers Class B 30mA ground fault protection. The plug-on design integrates seamlessly into Square D QO load centers and NQ panelboards for commercial deployments. Equipped with box lug terminals and the highly visible Visi-Trip red indicator, it ensures rapid troubleshooting and reliable thermal-magnetic defense against overloads and low-level faults.