How should a worker respond to an arc flash incident?

• A. Immediately retreat from the area, call for emergency assistance, provide first aid if trained, and secure the area
• B. Wait for instructions before moving
• C. Only call for help after finishing task
• D. Return to re-check equipment

Answer: (A)

In an arc flash incident, the priority is to protect yourself and others by getting away from the danger and summoning help right away. Moving to a safe distance reduces exposure to extreme heat, arc blast, and flying debris, which can cause severe burns and other injuries. Once you’re safe, call emergency services so professionals can respond, assess the scene, treat injuries, and take control of de-energizing the equipment if it’s safe to do so. If you have first-aid training, provide care for burns or other injuries while help is on the way. At the same time, secure the area to prevent others from entering the hazard zone—set up a barrier or warning to keep people away until a qualified person can re-establish a safe, de-energized condition. This approach prioritizes life safety and reduces harm until the scene is made safe by trained personnel.