# ELECTRICAL
> MSHA accident `220181900010` · 06/29/2018 · Heidelberg Materials Southeast Agg LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** ELECTRICAL
- **Accident type:** Flash burns (electric)
- **Occupation:** Master mechanic, Foreman, Supervisor
- **Activity:** Electrical maintenance
- **Injury source:** ELECTRICAL APPARATUS,NEC
- **Nature of injury:** ELECT.ARC BURN-NOT CONTAC
- **Body part:** ARM,NEC
- **Days lost:** 31
- **Mine experience:** 6 years
## Operator
- **Controller:** Heidelberg Materials AG
- **Operator:** Heidelberg Materials Southeast Agg LLC
- **Mine:** [3100074](https://api.ai-analytics.org/mine/3100074)
## Narrative

Electrician was changing out a breaker. Electrician disconnected main Service disconnect and was unaware there was multiple services in the building. An arc flash occurred and their right arm was burned.

---
*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*