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The E-T-A 3120-N series thermal circuit breaker combines overcurrent protection with an ON/OFF switch function. This 2-pole device utilizes a thermal-bimetal trip element, making it suitable for overload protection of motors, pumps, transformers, and cables.
Key electrical specifications include a voltage rating of 240V AC (with AC 415V available upon request) and a current rating range from 0.1A to 20A. This specific model is rated for 800mA and features a green illumination for 230V nominal.
Designed for panel mounting with a rocker actuator, the 3120-N offers reliable disconnection even with a blocked actuator due to its positively trip-free mechanism. It can be easily and quickly reset after tripping. The series is also suitable for medical equipment according to IEC/EN 60601.
Typical applications include medical and laboratory equipment, apparatus and machine construction, professional tools, household appliances, office machines, and audio equipment.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The voltage rating is 240V AC, with AC 415V available upon request.
This circuit breaker is rated for 800mA.
It has 2 poles.
It is a thermal circuit breaker.
The mounting type is Panel Mount.
Yes, it features green illumination for 230V nominal.