Schneider Electric QOB225 Two Pole Circuit Breaker

Schneider Electric's QOB225 is a 25 A, two-pole miniature circuit breaker designed for bolt-on mounting in compatible panels and bases, protecting 120/240 V AC circuits with a 10 kA interrupt rating. It employs thermal-magnetic trip technology to provide precise overcurrent protection for both poles, ensuring that a fault on any conductor prompts rapid, simultaneous disconnection of both poles to prevent equipment damage and reduce arc risks. As part of the QO/QOB family, the QOB225 is intended for branch-circuit protection in residential mains, light commercial distribution panels, OEM mounting bases, and other panelboard installations that require a compact two-pole device with straightforward bolt-on installation. This bolt-on 2P breaker is commonly used where secure, long-term protection is needed for two separate conductors, providing reliable interrupting capacity while maintaining compatibility with Schneider Electric's QOB mounting hardware and standard electrical installations.