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The E-T-A REF16-S101-DC24V-4A is a solid state electronic overcurrent protector for DC 24V applications. It provides selective protection for load circuits with a width of 12.5 mm, complying with DIN 43880 installation dimensions.
This circuit breaker features active electronic current limitation and overload disconnection at typically 1.25 times the rated current. It supports capacitive loads up to 20,000 μF and has a 4A current rating with a 30V voltage rating. The device is actuated by a slide switch and includes illumination indicators in green, orange, and red.
Designed to enhance system availability by providing clear failure detection and stable voltage supply, the REF16-S responds faster to overload conditions than switch-mode power supplies. It is pluggable into E-T-A sockets, facilitating ease of installation and allowing for power distribution and signaling.
Key specifications include a 1-pole design, holder mounting type, and solid-state breaker type. The REF16-S series is suitable for automation environments where maintaining stable voltage across all connected loads is critical during overload events.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 4A.
The voltage rating is 30V.
It is a solid state circuit breaker.
It has 1 pole.
The mounting type is Holder.
The overcurrent limitation is typically 1.25 times the rated current.
It can handle capacitive loads up to 20,000 μF.