When I was commissioning a brand new solar photovoltaic utility site, I came across metal tubes installed into the fuseholders that were marked up as 100 amp fuses on the diagram. Needless to say, it had already gone on fire.
Steven Magee
commission, electrical, fire, fuse, fuseholder, heat, metal, overheat, overload, photovoltaic, solar, solar-energy, solar-power, solar-pv, solar-system, tube, utilities, utility