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The E-T-A 3120-N series thermal circuit breaker is a versatile component that integrates overcurrent protection with the functionality of an ON/OFF switch. It utilizes a thermal-bimetal trip element, making it suitable for protecting motors, pumps, transformers, and cables from overloads. This device can be easily and quickly reset after tripping.
Key electrical specifications include a voltage rating of up to 415V AC and 50V DC, with a current rating range from 0.1A to 20A. This particular model features a 15A current rating and operates at 415V AC. It is a 2-pole device with a panel mount type and a rocker actuator.
Designed for reliability and ease of use, the 3120-N series offers features such as a positively trip-free mechanism for guaranteed disconnection. It is suitable for applications in medical equipment according to IEC/EN 60601. Typical applications include medical and laboratory equipment, apparatus and machine construction, professional tools, and household appliances.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage is 415V.
It has 2 poles.
The current rating is 15A.
It is a thermal breaker.
It is approved by CSA, IEC, UL, and GB standards.
It is a panel mount device.