Sentence examples for broken out from inspiring English sources

The phrase "broken out" is correct and commonly used in written English.
It can be used to describe something that is separated or divided from a larger whole. It can also refer to something that has suddenly begun or erupted. Example: "The students' grades were broken out into categories such as homework, tests, and participation." "The rash on my arm has broken out into small red bumps." "The fire in the building broke out on the third floor."