Schneider Electric Square D EDB24020 Circuit Breaker

Schneider Electric Square D EDB24020 is a two‑pole, 20‑amp molded‑case circuit breaker from the EDB family, designed for bolt‑on installation in 480Y/277V AC, single‑phase distribution systems. It features a thermal‑magnetic trip for reliable overload and short‑circuit protection and carries an 18 kA interrupt rating at 480VAC, making it suitable for feeder and branch‑circuit protection in commercial and industrial panels. The unit accepts 14–6 AWG aluminum or copper conductors and occupies a 1‑space footprint with dimensions of approximately 5.7 inches in height, 2.0 inches in width, and 4.1 inches in depth. As a 2P, 1‑phase breaker, it is intended for use where a compact, bolt‑on, 20A protection device is needed for 480Y/277V circuits, combining Square D reliability with a robust interrupt capability for demanding electrical installations.