NFPA uses a three-step process: Step 1: Determine the Hazard / Risk Category Classification based on NFPA 70E Table 130.7(C)(9)(a) What PPE Do I Have to Wear TaskHazard / Risk Category V-Rated Gloves V-Rated Tools Panelboards & Switchboards >240V and up to 600V CB or Fuse Switch Operation With covers ON 0No CB or Fuse Switch Operation With covers OFF 1No Work on energized parts, including voltage testing 2*Yes These tables are used for demonstration purposes only.
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