Square D EJB34100 – 100A 3 Pole Miniature Circuit Breaker Low Price

Built for demanding industrial environments, this 100-amp three-pole device offers robust thermal-magnetic protection. The E-frame construction provides consistent performance across 120V, 240V, 277V, and 480Y/277V commercial networks. It fastens securely into Square D NF panelboards using a standard bolt-on configuration. Factory-installed aluminum lugs accommodate a wide range of wire gauges. This HACR and HID rated unit boasts a 100kAIC capacity at 240V and features a Visi-Trip indicator.