Schneider Electric QOU230B is a 2-pole miniature circuit breaker rated for 30 A at 120/240 V AC, designed to provide overcurrent protection for electrical circuits. It uses a thermal-magnetic trip mechanism and offers a 10 kA interrupt rating at 120/240 V AC. As part of the QOU family of standard miniature breakers, the QOU230B is a 2-pole device intended for 120/240 V circuits requiring 30 A protection.
