Schneider Electric's Square D QO225VH2100U is a 25 A, 2-pole mini circuit breaker rated for 120/240 V AC with a 22 kA breaking capacity. It is a plug-in QO‑series unit that includes an alarm switch accessory (the "U" suffix indicates the alarm switch option) for circuit protection with signaling in compatible panels. This model is part of the QO‑VH family, designed for installation in Schneider Electric Square D panels that accept VH-type breakers.
