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The E-T-A ESS20-003-DC24V-8A is an electronic circuit breaker designed for selective disconnection of individual loads in systems powered by DC 24V switch-mode power supplies. It provides faster response to overload or short circuit conditions compared to the power supply itself, utilizing active current limitation and physical isolation.
This circuit breaker features a selectable current rating of either 3A or 6A via a switch, allowing for optimal adjustment to application conditions. It has an 8A nominal current rating and operates at 24VDC. The ESS20-003-DC24V-8A includes a bicolour LED for status and failure indication and a potential-free signal contact. Its electronic trip characteristic and active current limitation (1.8 times rated current) ensure safe connection of capacitive and lamp loads.
Designed for ease of installation and space-saving in control cabinets, the ESS20 features a width of only 12.5 mm and can be plugged into the E-T-A power distribution socket Module 17plus. It supports various load types including resistive, inductive, capacitive, and lamp loads, with a maximum load data of DC 24V / 6A. Approvals include IEC 60934 and UL1077.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage is DC 24V.
The current rating is selectable between 3A and 6A, with a nominal rating of 8A.
It is a solid state circuit breaker.
The current rating is selected by means of a switch, offering 3A or 6A options.
It provides status indication via a bicolour LED (Green/Orange) and an integral potential-free signal contact.
Approval agencies include IEC 60934 and UL1077.