We protect lives and values

We secure your products and your success

E-T-A is the world market leader of circuit breakers for equipment protection and circuit protectors. We offer the widest range of products in the following sectors: overcurrent protection, power distribution, circuit breakers, power and solid state relays and intelligent complete systems.

Benefit from the experience of our specialists.


SPR10-T: Protecting - switching - signalling

The SPR10-T – the solid state remote power controller is suitable for DC 12 V and DC 24 V applications.

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Thermal circuit breaker 3120-N: All-in-one solution

Protecting and switching in a single component! The professional all-in-one solution for devices and machines.

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Customer information on Sars-CoV-2

Our business operations are currently continued nearly without restrictions. Learn more about E-T-A’s package of measures.

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Customer Magazine - Current

Issue: 3/2019

  • 48 V: On the trail of a megatrend in many industries:
  • Reliably switching high currents Solid State Smart Power Relay SPR10-T
  • Planning tool for ideal protection in chemical plants

More information

Trade Shows

ANGA COM, Cologne, Germany


IO-Link Workshop in Friedrichshafen
postponed to 19.05.2020

Overview: Trade Shows


German engineering, an accredited test laboratory as well as numerous certifications ensure consistent quality at the highest level.

Quality Management


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