Automation technology and plant engineering
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ENGINEERING TECHNOLOGY Protecting - switching - monitoring Automation technology and plant engineering

A company with a vision 3 E-T-A for the machine and building industry 4 E-T-A in automation and process technology 8-9 Cost-effective and clever solutions for AC 230 to 400 V, up to DC 120 V (UL 489) Circuit breakers for equipment protection 12-17 Solutions for AC230 V and up to DC 120 V (UL 1077) Overview of thermal-magnetic devices 18-19 Switch mode power supplies 20-21 A low-priced alternative Electronic overcurrent protection 22-35 The right solution for every DC 24 V application Overview of electronic devices 36-37 A cost-effective alternative - clever and resettable Terminal blocks...

Welcome to E-T-A Founded in 1948, E-T-A pioneered the development of precision performance circuit breakers for equipment protection and is now the market leader in the field of overcurrent protection and power distribution. We produce a wide range of circuit breakers and electronic circuit protectors, solid state relays and remote power controllers, power relays and system solutions for global markets in our production facilities in Germany, Tunisia, Indonesia and the USA. One thing is always at the heart of our endeavours: E-T-A products provide protection. In everything we do, with each...

Requirements regarding machine uptime and process transparency are constantly rising. The more automation technology is used in production, the higher the requirements regarding the power supplies - also in the DC 24 V sector. E-T-A offers circuit breakers and comprehensive protection solutions for AC 230 V. In addition we can supply clever tailor-made solutions for the protection in DC 24 V applications as well as for the protection of the switch mode power supply and for ensuring selectivity. Conventional devices for line protection (MCBs) at a switch mode power supply do not trip in the...

E-T-A is a complete solution provider of decentralised power distribution solutions. They help to save time and costs and the modular system allows implementation of custom designed adjustments. We can find a solution for any requirement: Easy, quick and transparently wired with plug-in type protective devices and intelligent connection upon request. E-T-A supports this development by innovative products such as the terminal block system Module 18plus. It allows direct wiring of load, mass and earth at one terminal and thus provides artlessness, quick wiring and high transparency in...

E-T-A for process control a failure and disconnect the faulty path from the power supply. ControlPlex® also provides reading and monitoring options for the circuit protection devices and thus brings about additional transparency in the system. This way the DC 24 V side can be monitored in detail. All warnings and alarm thresholds can then exactly be configured. In systems with long cable lengths, E-T-A products increase system transparency and in the event of a failure they ensure reliable disconnection. Particularly in distributed systems, transparency and reliable protection of the loads...

E-T-A for power engineering the event of a failure this offers genuine physical isolation of the contacts. The E-T-A portfolio also holds devices with KTA approvals or ATEX. E-T-A products are tailored to the requirements in the energy sector and offer customer benefits such as reliable disconnection by way of physical isolation. In power engineering, the protection of loads in distributed systems is also paramount. Very often, the issue is the protection of long load lines and different kinds of loads. The wide range of E-T-A circuit breakers for equipment protection offers comprehensive...

Automation technology and plant engineering ● MCBs ● Circuit breakers for equipment protection ● Switch mode power supplies ● Electronic overcurrent protection ● Terminal blocks and power distribution systems

In many industries, including machine construction, car production, process control and power engineering, E-T-A products are the tailor-made solution for your application because we offer a wealth of versions and configurations. On the following pages you will find an overview of our product range for these industries. We are able to cover their entire demand and offer a comprehensive range of MCBs, electro-mechanical circuit breakers for equipment protection with a choice of operating principles, electronic overcurrent protection, switch mode power supplies and power distribution systems....

4230-T ● Wide application range ● Reduction of inventory ● Time and cost reduction supply terminal Ideal for machine and plant construction: MCB 4230-

MCBs 4230-T – the economic choice Single or multipole track-mountable MCB with current ratings up to 63 A. Its conformity with the relevant standards IEC 60947-2, UL 1077 and UL 489 makes the 4230-T ideally suitable for worldwide use. Electrical add-on modules such as an auxiliary contact module or a working current module can be mounted on the left side of the breaker. Busbars for all standards allow efficient wiring and individual set-up of device combinations. A green/red mechanical status indication provides information on the switching condition on the front of the breaker. Due to the...

Circuit breakers for equipment protection ● Wide application range supply terminal The 2210-T is particularly suitable for applications requiring an integral auxiliary contact

Circuit breakers for equipment protection 201 and 2210-T – the clever specialists The E-T-A 201 is ideally suited to basic applications where no auxiliary contact is required. Its push button for switch-on and the red manual release button offer a clear separation of ON and OFF function. Type 2210-T Single or multipole track-mountable thermal-magnetic circuit breaker with current ratings up to 32 A. Thanks to its small width of only 12.5 mm including auxiliary contacts the 2210-T is suitable for all compact applications in mechanical engineering. Its high rupture capacity up to 2.5 kA (DC...