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E-T-A

E-T-A is the world's leading manufacturer of circuit breakers for OEM equipment, offering over 150 models and 350,000 configurations for circuit protection and power management.

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E-T-A, founded in 1948 in Germany, is the world's leading manufacturer of circuit breakers for OEM equipment. The company invented the IO-Link connection of overcurrent protection devices and continues to drive innovation in circuit protection technology.

E-T-A offers the most comprehensive product portfolio in circuit protection, including:

  • Thermal, thermal-magnetic, and magnetic circuit breakers
  • Hydraulic-magnetic and high-performance circuit breakers
  • Electronic circuit breakers and solid state remote power controllers (SSRPCs)
  • Power distribution systems and power entry modules
  • Thermal relays and door locking systems

Their power entry modules combine up to five functions in a single component, including appliance inlet, line filter, ON/OFF switch, and resettable overcurrent protection. With over 350,000 different configurations available, E-T-A provides customized solutions for demanding applications across automotive, industrial, aerospace, and marine industries.

Frequently Asked Questions

What types of circuit breakers does E-T-A manufacture?
E-T-A manufactures thermal, thermal-magnetic, magnetic, hydraulic-magnetic, and high-performance circuit breakers, as well as electronic circuit breakers and solid state remote power controllers (SSRPCs).
How many circuit breaker configurations does E-T-A offer?
E-T-A offers over 150 models with more than 350,000 different configurations to meet diverse application requirements.
What industries use E-T-A circuit protection products?
E-T-A products are used in automotive, industrial equipment, aerospace, marine, medical devices, telecommunications, and renewable energy applications.
Does E-T-A offer electronic overcurrent protection?
Yes, E-T-A provides electronic overcurrent protection for both DC and AC applications, including electronic circuit breakers with IO-Link connectivity.