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The E-T-A 3120-N321-P7T1-W01D-12A is a two-pole thermal circuit breaker that combines overcurrent protection with the function of an ON/OFF switch. It utilizes a thermal-bimetal trip element for reliable overload protection of motors, pumps, transformers, and cables. This breaker can be easily and quickly reset after tripping.
Key electrical specifications include a voltage rating of 415V AC and a current rating of 12A. It is designed for panel mounting and features a rocker actuator. The breaker is approved by CSA, GB, IEC, and UL standards.
This thermal circuit breaker is suitable for various applications including apparatus and machine construction, professional tools, and household appliances. Its design ensures maximum equipment availability through overload protection matched to loads and quick resettability, reducing nuisance tripping and downtime.
The voltage rating is 415V AC.
The current rating is 12A.
It has two poles.
It is a thermal circuit breaker.
It uses a rocker actuator.
It is a panel mount type.
It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.