Switchgear is a collection of electrical devices used to control, protect, and isolate electrical equipment in power systems. It includes components like circuit breakers, fuses, and switches, which help manage the flow of electricity and ensure safety in electrical networks. Switchgear is essential in both industrial and commercial settings, as it helps prevent electrical faults and outages. By allowing for the safe disconnection of equipment, switchgear plays a crucial role in maintaining the reliability and efficiency of power distribution systems.