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The E-T-A 3120-N521-P7T1-W15FY4-15A is a thermal circuit breaker that combines overcurrent protection with the function of an ON/OFF switch. It utilizes a thermal-bimetal trip element and is suitable for overload protection of motors, pumps, transformers, and cables. This 2-pole breaker has a 15A current rating and a panel mount type.
Key electrical specifications include a 415V voltage rating, though the datasheet also mentions AC 240V and DC 50V ratings. The current rating range is specified from 0.1 to 20A. The breaker is designed for reliable tripping and easy resetting, with a positively trip-free mechanism ensuring disconnection even when the actuator is blocked. It also features orange illumination at a nominal 230V.
This component is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077. It is suitable for various applications including medical and laboratory equipment, apparatus and machine construction, professional tools, and household appliances. The breaker is designed for reduced mounting and wiring time due to its space-saving design.
The current rating is 15A.
The voltage rating is 415V.
It has 2 poles.
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.