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This E-T-A 3120-N thermal circuit breaker combines overcurrent protection with an ON/OFF switch function in a single component. It utilizes a thermal-bimetal trip element and is ideal for overload protection of motors, pumps, transformers, and cables. The breaker can be easily and quickly reset after tripping.
Key electrical specifications include a voltage rating of up to 415V AC and a current rating range from 0.1A to 20A, with this specific model rated at 0.2A. It is a 2-pole device with a rocker actuator and is designed for panel mounting. The breaker is approved by CSA, GB, IEC, and UL standards.
Applications for this thermal 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 nuisance tripping.
| 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 415V.
The current rating is 0.2A.
It is a 2-pole device.
It is a thermal circuit breaker.
It uses a rocker actuator.
It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.
Typical applications include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools.