Square D by Schneider Electric EHB34015 Molded Case Circuit Breaker

The Square D by Schneider Electric EHB34015 is a three‑pole molded‑case circuit breaker (MCCB) rated 15 amperes for 480Y/277 VAC three‑phase service, with bolt‑on mounting compatible with NEHB panelboards. This thermal‑magnetic device provides overcurrent protection for feeder circuits in commercial and light industrial electrical rooms and is designed for use in Square D NEHB panelboards. Its interrupting capacity is listed at 14 kA at 480Y/277 VAC and 65 kA at 240 VAC, enabling safe interruption of high fault currents within its rating. The EHB34015 is part of the Square D EHB family of low‑voltage MCCBs, offering reliable protection in enclosures that require bolted connections and robust construction for panelboard protection in 480Y/277 VAC distributions. Applications include protection of branch circuits and equipment feeds in commercial environments where a 3P, 15A breaker is appropriate for 480Y/277 VAC systems.