Arc Flash Warning Label Requirements

NFPA 70E and the National Electrical Code requires that the label be placed on:

• Meter Sockets
• Switch or Breaker Panels
• Fuse Panels
• Motor Control Centers
• MCC Buckets
• Hard Wired Disconnects
• Machine Control Disconnect
• Or any electrical panel likely to be serviced by a worker while energized.

The Arc Flash Warning label includes:

• Risk Hazard Category
• Incident Energy (calories)
• Flash Boundary
• Required PPE
• Equipment ID
• Panel Voltage
• Limited Approach Boundary
• Restricted Approach Boundary
• Prohibited Approach Boundary
• Glove Rating Requirements
• Glove Voltage Requirements