Premium Square D EJB34080 – 80A 3 Pole Miniature Circuit Breaker

Built for commercial and industrial applications, the Square D EJB34080 is a 3-pole, 80A miniature circuit breaker from the E-Frame family. It provides reliable thermal-magnetic overcurrent protection for 480Y/277VAC electrical systems. This unit mounts into Square D NF panelboards using a standard bolt-on connection. It accepts 14-2/0 AWG copper or aluminum conductors. Rated for 100 kAIC at 240V, it handles demanding fault currents and features a Visi-Trip indicator for rapid identification.