Ключевые слова: breakers, build, cable, circuit, connect, connection, construction, control, current, cycle, electric, electrical, electrically, electricity, electronic, energy, engineer, equipment, frame, fuse, highvoltage, home, house, industrial, industry, install, installation, line, main, net, office, power, production, professional, protection, safety, service, square, switch, system, technology, unit, voltage, white, wire, work, worker,