Schneider Electric's Square D EH2420 two-pole circuit breaker is a 20-amp device designed for use with 480Y/277 VAC power systems. As part of the EH family (E-frame) of circuit breakers, it fits panelboards that accept EH-type devices and provides overload and short-circuit protection. This 2-pole breaker is suitable for commercial or light-industrial electrical installations that require reliable 480 V protection in a compact form factor.
