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The E-T-A 3120-F521-N7T1-W14FR3-4A is a thermal circuit breaker with a current rating of 4A and a voltage rating of 250V. This 2-pole device utilizes a bimetal trip element for reliable overcurrent protection, functioning as an ON/OFF switch.
Designed for panel mounting, this circuit breaker features a rocker actuator and offers illumination in red with a nominal voltage of 115V. It is suitable for various applications including motors, pumps, transformers, and cables, as well as medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools.
Key technical specifications include a rated voltage of AC 240V and DC 50V, with a current rating range from 0.1 to 20A. The device boasts a typical life of 30,000 to 50,000 operations depending on the conditions. Environmental specifications include an operating temperature range of -30 to 60°C and a degree of protection of IP40 for the operating area.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 4A.
The voltage rating is 250V.
It has 2 poles.
It uses a rocker actuator.
The ambient temperature range is -30 to 60 °C.
The degree of protection for the operating area is IP40.