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This E-T-A 3120 series thermal circuit breaker is a 2-pole device with a 4A nominal current rating. It provides overcurrent protection using a thermal mechanism and features a white illuminated rocker actuator for manual control and trip indication.
The breaker is rated for operation at 415V AC (available upon request), 240V AC, and 50V DC. It meets safety standards including CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077, making it suitable for a variety of applications requiring certified circuit protection.
The component is panel mounted and features a rocker actuator with white illumination at a nominal voltage of 230V. The compact 2-pole design allows simultaneous switching of two lines in compatible electrical systems.
The breaker is rated for 415V AC, 240V AC, and 50V DC operation.
The nominal current rating is 4A, with a range from 0.1A to 20A available in the series.
It is a 2-pole circuit breaker.
It is a thermal circuit breaker.
It uses a rocker actuator with white illumination.
Panel mount.
CSA C22.2 No 235, GB 17701, IEC 60934, UL1077.