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The E-T-A ESS30-S003-DC24V-4A is a solid state electronic circuit breaker specifically designed for DC 24V applications. It provides overcurrent protection with a current rating of 4A and a voltage rating of 30VDC.
This circuit breaker features a pushbutton actuator for manual ON/OFF control and reset functions. It is built with physical isolation in case of failure and active electronic current limitation, typically at 1.2 times the rated current. The device is capable of switching capacitive loads up to 40,000 µF.
Approved to IEC 60934 and UL1077 standards, the ESS30-S003-DC24V-4A is suitable for use in decentralized and centralized power supply units. Its compact design, only 12.5 mm wide, allows for plug-in mounting onto terminal blocks and power distribution systems, ensuring quick and easy installation.
Visual status indication is provided through a multicoloured LED and integral signal outputs, enhancing system availability through clear failure detection and signaling. This breaker is designed to selectively protect DC 24V load circuits.
The current rating is 4A.
The voltage rating is 30VDC.
It is a solid state circuit breaker.
It features active electronic current limitation, typically at 1.2 times the rated current, and overload disconnection.
It can switch capacitive loads up to 40,000 µF.
It is approved to IEC 60934 and UL1077.