E-T-A is a global leader in circuit and device protection against the hazardous effects of overcurrent and short circuit. Our product range includes circuit breakers, electronic circuit protectors, solid-state relays, and intelligent power distribution systems. We deliver solutions for automation and process control, for the commercial vehicle sector, for medical and equipment technology as well as for data centers and telecommunications.  
The preservation of our natural resources is very important to us. Of course, we meet the environmental requirements of the ISO14001 standard. We strive to organize the entire life cycle as environment-friendly as possible. We also take climate protection very seriously and it is our goal to develop E-T-A to become a CO2-neutral company. For us as a long-term thinking family-owned business, we hold sustainability very dear. 
As a founding member of ODCA, E-T-A wants to play an active role in the global transition to a sustainable and safe energy system, developing new products for protection and switching as well as participating in standardization activities. We are involved in several research projects on the topics of protective devices, system stability and fault detection, particularly for DC grids in the industrial sector and for data center applications.