E-T-A提供世界上过流保护和配电系统最全面的产品系列 - 从单一器件，如设备断路器，电子线路保护器，直流开关以及固态继电器，直到整套的智能系统。E-T-A非常乐意为您设计基于您方需求的定制解决方案。

E-T-A成立于1948年，专业从事设备用断路器的设计、生产和开发，其应用范围非常广泛。E-T-A主要应用于汽车、铁路、航空、船舶、电力、电子和军工产品等行业。并且保证了您和设备的安全。

E-T-A在发展高性能断路器方面拥有50年经验的公司，E-T-A断路器是专门为保护设备、控制系统和电路元件，防止电路过载和电路短路引起的潜在危险而特别设计的。E-T-A是设备用断路器（简称CBEs，符合EN60934标准）行业的设计、发展和制造领导者。

E-T-A在市场上提供了多种型号产品，广泛应用在多种运输设备（陆地，海洋以及航空）、过程控制、医疗设备、家用电器、专业工具、通讯电源系统、机器人等领域。除了CBE方面的产品，E-T-A公司也生产电子控制器和传感器方面的产品，尤其是生产具有创新性的控制产品，如：延时门锁和为工业中特殊要求制作的远程电源控制器(SSRPCs)、可以用在恶劣环境中的液体流动传感器和液位传感器。

E-T-A产品遵循着严格的设计和制造要求，并把关好每个工序，经过先进的测试设备检测，在生产中运用统计过程控制（SPC）技术，从而保证产品的质量。我们承诺我们的质量并将一直保持。E-T-A产品的设计、更新和制造严格遵循ISO9001/EN29001标准，且经过世界先进标准认证组织的严格检查，通过了VDE,CSA和UL认证机构的认证。

For more than 60 years E-T-A Elektrotechnische Apparate GmbH, with its corporate headquarters in Altdorf near Nuremberg, has been successful in the global marketplace. Today E-T-A is market leader in the design and production of circuit breakers for equipment protection.  In partnership with our customers it is our objective to provide solutions for even the most demanding challenges for electrical overcurrent protection.

E-T-A designs custom solutions for specific applications, supported by our international network of subsidiary companies and representatives enabling us to be in close proximity to the customer at all times.  When working with our customers worldwide we seek the best solutions for their electrical protection and control requirements.

E-T-A was founded in 1948 by Jakob Ellenberger and Harald A. Poensgen and has been owned by their families ever since. Today E-T-A has approximately 1200 employees worldwide and a globe-spanning network of representatives and subsidiaries covering more than 60 countries.  Although E-T-A is an internationally operating business, it is still led by the owner families in the third generation.

The safety of our customers’ products and the people who rely on them is the focus of our endeavors. As the worldwide market leader in our field, E-T-A offers the most comprehensive range of products available for equipment protection to achieve the best possible solution for almost any need.  E-T-A does not only wish to supply products alone but to ensure that we can offer applications advice based upon sound knowledge and experience backed by our commitment to outstanding customer service. 

E-T-A is ready for the challenges ahead, continuously seeking to be the leader in innovative technology.  E-T-A is recognized in the market for our trend-setting, internationally patented products.  Innovation is at the forefront of the product development teams focus on new design initiatives.