Schneider Electric EJB34015 3-Phase Circuit Breaker

Schneider Electric's Square D EJB34015 is a 3-pole, 15 A miniature circuit breaker designed for 480Y/277 VAC three‑phase service. It is part of the EJB (E‑Frame) family and is configured for bolt‑on mounting in panelboards, delivering thermal‑magnetic trip protection for reliable interruption. With a maximum interrupting capacity rated up to 100 kA, this device guards feeders and distribution circuits in commercial or light industrial panels operating at 480Y/277 VAC. This unit is intended specifically for 480Y/277 VAC operation and provides solid protection for three‑phase distribution networks, combining compact form with rugged protection in an E‑frame enclosure.