E-T-A Elektrotechnische Apparate GmbH was founded in 1948 and has a long history of providing high-quality circuit protection products. The company is headquartered in Altdorf, Germany. E-T-A is the world market leader for circuit breakers for equipment protection and circuit protectors. We offer you the world’s most comprehensive product portfolio in the areas of overcurrent protection, power distribution, circuit breakers for equipment protection, power- and solid state relays and intelligent, complete systems. E-T-A's products are used in a variety of industries, including Automation & Process Control, Medical & Equipment Technology, Mobility & Transport, Communications, and many others. E-T-A has a globe-spanning network in more than 60 countries with five production sites, twelve E-T-A subsidiaries and a great number of representatives.