E-T-A Engineering Technology is the world’s leading manufacturer of circuit breakers for equipment and is the only resource for all circuit protection technologies: thermal, thermal-magnetic, magnetic, electronic and high performance. E-T-A circuit breakers are available in more than 150 models and 350,000 different configurations. All models are precision-manufactured, perform second-to-none, and fit the ever-increasing number of applications created by advancing technology. E-T-A is also a world leading manufacturer of solid state remote power controllers (SSRPCs), power management systems, relays, and smart power distribution modules. E-T-A serves industrial OEMs and end-users.
| Website | https://www.e-t-a.com/ |
| Revenue | $434 million |
| Employees | 147 (0 on RocketReach) |
| Founded | 1955 |
| Phone | +1 847-827-7655 |
| Industry | Manufacturing |
| Keywords | Circuit Breakers, Circuit Protection, Electrical Safety, Overcurrent Protection, Power Protection, Equipment Protection, Switchgear Components, Electrical Components, Industrial Components, Safety Devices, Electrical Safety Devices, Protection Devices, Electronic Safety Devices, Power Distribution |
| Competitors | Siemens, Schneider Electric, Eaton, Rockwell Automation, Fluke Corporation, Phoenix Contact USA, RS, WAGO India, Murrelektronik, Weidmüller Interface GmbH & Co. KG +40 more (view full list) |
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The E-T-A Engineering Technology annual revenue was $434 million in 2026.
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