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The Phoenix Contact 3000763 is a solid state electronic circuit breaker designed for selective protection of 12V DC load circuits in both hazardous and non-hazardous environments. It features current limitation for short circuits and overload shutdown, reacting quickly to over-current conditions.
This circuit breaker can protect capacitive loads up to 75,000 µF and has a nominal current rating of 4A. It provides local status indication via a multi-color LED and remote status indication through a status output. Manual on/off and reset functions are managed by an integrated slide switch.
Designed for easy installation, the EC 1 12DC... series can be snapped onto 35 mm mounting rails (EN 50022). With a width of only 12.5 mm, it conserves space on the rail. Screw connection technology ensures secure wire connections, and an integrated current distribution system allows for easy wiring using available busbars.
The breaker type is solid state, with a single pole and a 12V DC voltage rating. It is suitable for DIN rail mounting.
The voltage rating is 12 V DC.
The current rating is 4A.
It is a solid state electronic circuit breaker.
It is designed for DIN rail mounting.
It can protect capacitive loads of up to 75,000 µF.
Current limitation restricts fault current to 1.5 - 1.8 times the nominal current rating.