Schneider Electric EJB34030 Molded Case Circuit Breaker

Schneider Electric's EJB34030 is a three-pole, 30-amp molded-case circuit breaker (MCCB) in the Square D E-Frame family designed for bolt-on mounting in industrial distribution equipment. It is rated for 480Y/277 VAC and provides overcurrent protection for three-phase feeder and branch circuits in commercial and light-industrial panel installations, with a maximum interrupt rating of 100 kA at 480Y/277 VAC. This 3P device delivers a compact, bolt-on solution for Square D NF panelboards and similar distribution gear, offering reliable fault protection for circuits up to 30 A and serving as a standard choice where space and easy installation matter. The EJB34030 carries the E-Frame construction and is listed as TAA compliant, aligning with procurement requirements in U.S. government and other TAA-adhering environments.