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The Phoenix Contact 3000756 is an electronic circuit breaker designed for selective protection of 12V DC load circuits. It features a solid-state design with a current rating of 3A.
This circuit breaker provides current limitation for short circuits, restricting fault current to 1.5 to 1.8 times the nominal current rating. It can protect capacitive loads up to 75,000 µF, preventing voltage loss during over-current events. The device includes a manual slide switch for on/off and reset functions, along with local status indication via a multi-color LED and remote status indication through a status output.
Designed for efficient installation, the EC 1 12DC... series circuit breakers snap onto 35 mm mounting rails (EN 50022) and have a narrow width of 12.5 mm, minimizing space on the rail. Screw connection technology ensures secure wire connections. The integrated current distribution system simplifies wiring, and bridging is available for line and return connections.
| 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 3A.
The operating voltage is 12V DC.
It uses solid-state technology with current limitation that restricts fault current to 1.5 - 1.8 times the nominal current rating.
It can protect capacitive loads of up to 75,000 µF.
Status is indicated locally by a multi-color LED and remotely via a status output.
It is designed for DIN rail mounting.