Browse over 280 Square D 30 amp breakers, including QO, QOB, QOU, FA, FAL, EDB, EGB, and BDA series. The page covers miniature and molded case circuit breakers in 1-, 2-, and 3-pole configurations, with GFCI and GFEP models.
Series on this page
QO: plug-on miniature breakers for Square D QO load centers.
QOB: the bolt-on version of the Square D QO breaker.
Start with the breaker series printed on your panel label, such as QO, QOB, FA, FAL, EDB, EGB, or BDA. Next, select the required pole count and the 30 amp rating. For specific applications, choose a GFCI or GFEP model if the circuit calls for one. Confirm your panel and breaker type are compatible before ordering.