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The E-T-A 3120-N321-H7T1-W19DG4-15A 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 circuit breaker is rated for 15A and operates at up to 415V AC. It is designed for panel mounting and features a rocker actuator. The device includes green illumination for status indication, operating at a nominal voltage of 230V.
Key features include its positively trip-free mechanism, ensuring reliable disconnection even with a blocked actuator. It is suitable for various applications including apparatus and machine construction, professional tools, and household appliances. The internal resistance per pole at 15A is less than 0.02 Ω.
Compliance is indicated by approvals from CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077. The component is RoHS3 Compliant, has an MSL of 1, and is REACH Unaffected.
The current rating is 15A.
The voltage rating is 415V AC.
It has 2 poles.
It is a thermal circuit breaker.
The mounting type is Panel Mount.
Yes, it has green illumination at a nominal voltage of 230V.
It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.