Square D EH34060 3 Pole 60 Amp 480V Circuit Breaker

Square D EH34060 is a three-pole, 60-amp molded-case circuit breaker from Square D/Schneider Electric’s EH series, engineered for 480 V three-phase distribution. The plug-in style device delivers thermal-magnetic overcurrent protection for feeders and downstream circuits and operates at 480Y/277 VAC, making it suitable for commercial and light industrial panelboards that require reliable short-circuit and overload protection. Its published interrupting capacity at the 480Y/277 VAC rating helps guard against fault currents in medium-voltage applications, and it is designed for use in compatible Square D panelboards (notably the NEH line). As a 60 A device, the EH34060 provides a compact, robust solution for protecting 3-phase circuits in electrical distribution systems, combining a proven magnetic trip with a thermal element to respond to both sustained overloads and short circuits.