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The E-T-A 3120-N521-H7T1-W01D-12A is a thermal circuit breaker that combines overcurrent protection with the function of an ON/OFF switch. It utilizes a bimetal trip element and is suitable for overload protection of motors, pumps, transformers, and cables. The breaker can be reliably reset after tripping.
Key electrical specifications include a voltage rating of 415V and a current rating of 12A. This model is a 2-pole unit with a rocker actuator and a panel mount design. It offers an internal resistance of less than 0.02 Ohm per pole.
This circuit breaker is approved by CSA, GB, IEC, and UL standards. It is designed for applications requiring robust overload protection and quick resettability, ensuring maximum equipment availability. 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 voltage rating is 415V.
The current rating is 12A.
This is a 2-pole circuit breaker.
It is a thermal circuit breaker.
The mounting type is Panel Mount.
It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.
The internal resistance per pole is less than 0.02 Ohm.
