Schneider Electric's Square D EHB34050 is a 3‑pole molded‑case circuit breaker rated 50 A for 480Y/277 VAC, designed for NEHB panelboards. This bolt‑on device accepts 14‑2 AWG aluminum or copper conductors and provides thermal‑magnetic overcurrent protection. Its interrupting rating is 14 kA at 480Y/277 VAC and 65 kA at 240 VAC. Built for 3‑phase distribution within NEHB panelboards, the EHB34050 offers reliable protection where Square D/Schneider Electric MCCBs are specified.
