Schneider Electric Q0230 Two Pole Circuit Breaker

Square D by Schneider Electric QO230 is a 2-pole miniature circuit breaker rated for 30 A at 120/240 V AC, designed to protect branch circuits in residential and light commercial electrical panels. This plug-on device uses a thermal-magnetic mechanism to trip on overload or short circuits and carries a 10 kA interrupt rating at 120/240 V, helping limit fault currents and protect wiring. The QO230 is compatible with Square D QO load centers and panelboards, as well as OEM mounting bases that accept QO breakers, ensuring straightforward installation in standard 120/240 V systems. The unit is UL-listed and ANSI-certified for use in typical electrical installations, meeting safety and code requirements for new construction and upgrades. This 30 A, two-pole configuration is a common choice for protecting circuits supplying 240 V appliances and equipment within residential or light commercial environments, and it is part of Schneider Electric's widely used QO family of breakers.