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The E-T-A 3120-N311-P7T1-W04F-18A is a single-pole thermal circuit breaker that combines overcurrent protection with the function of an ON/OFF switch. It utilizes a thermal-bimetal trip element and is suitable for overload protection of motors, pumps, transformers, and cables. This breaker can be easily and quickly reset after tripping.
Key electrical specifications include a voltage rating of 240V AC and 50V DC, with a current rating of 18A. It is designed for panel mounting and features a rocker actuator. The 3120-N series is also suitable for use in medical equipment according to IEC/EN 60601.
Typical applications for this type of circuit breaker include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools. Its design ensures maximum equipment availability through overload protection matched to loads and quick resettability, reducing mounting and wiring time.
240V AC and 50V DC.
18A.
1 pole.
Thermal.
Rocker.
Panel mount.
No, non-illuminated.