closeup of small electrical fuses pile on blurry background with colored and white bokeh

active ampere background blue blur bokeh breaker circuit closeup code color colored component conductor control copy current cutout design detail device electric electrical electricity electromechanical electronic electrotechnical electrotechnology element energy engineering equipment fuse fusible glass group heap industry lead limiting macro metal network nobody orange overcurrent part pcb pile power protection protector purple rated red repair sacrificial safeguard safety service shiny short silvered small space spare tech technical technology terminal transparent tube white wire yellow