Schneider Electric's QOB250VH is a 2-pole bolt-on miniature circuit breaker rated for 50 A at 120/240 VAC, with a 22 kAIC interrupting capacity, designed for Square D QO-style panels. As a QOB‑VH model, it provides common-trip protection for two poles, making it suitable for multi-wire branch circuits in compatible equipment. The bolt-on mounting and 120/240 V operation support secure, code‑compliant overcurrent protection in residential and light commercial wiring setups.
