Incident date: 2017-11-06
NAICS industry code: 541340

An employee was installing an electrical breaker in a breaker box. When the box was energized, an arc flash occurred, and the breaker blew out of the side of the breaker box. The employee suffered a hematoma to the left arm.

Hazard classification:
code_event: title: Struck by dislodged flying object, particle
code_source: title: Switchboards, switches, fuses
code_nature: title: Bruises, contusions
code_body: title: Arm(s), unspecified
severity: moderate