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The E-T-A 3120-N323-P7T1-W04L-20A is a 2-pole thermal circuit breaker that combines overcurrent protection with an ON/OFF switch function. It utilizes a thermal-bimetal trip element and is suitable for overload protection of motors, pumps, transformers, and cables.
This circuit breaker has a voltage rating of 240V AC and 50V DC, with a current rating of 20A. It is designed for panel mounting and features a rocker actuator. The device is approved by CSA, GB, IEC, and UL standards.
Key features include its positively trip-free mechanism for reliable disconnection and quick resettability after tripping. The 3120-N series is also suitable for use in medical equipment according to IEC/EN 60601, ensuring maximum equipment availability through overload protection matched to loads and preventing nuisance tripping.
Typical applications include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools. Its space-saving design and reduced mounting and wiring time contribute to increased overall reliability and reduced costs.
| 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 and 50V DC.
The current rating is 20A.
It has 2 poles.
It is a thermal circuit breaker.
It is a panel mount type.
It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.