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The E-T-A 3120-F313-P7T1-W02F-4A is a thermal circuit breaker that combines ON/OFF switching with integral overcurrent protection, conforming to S-type TO CBE to EN/IEC 60934 standards. Its trip element is bimetal, making it suitable for overload protection of motors, pumps, transformers, and cables.
This single-pole breaker has a current rating of 4A and can handle a voltage rating of 250VAC or 50VDC. It features a rocker actuator and is designed for panel mounting. The breaker offers reliable switching behavior with a positively trip-free mechanism.
Typical applications for this circuit breaker include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools. It is built to withstand vibration up to 8 g and offers degrees of protection IP40 for the operating area and IP00 for the terminal area (IP54 or IP66 with water splash cover).
Key technical data includes an interrupting capacity of 150A (1-pole) and 250A (2-pole) at 2.5-20A, and a dielectric strength of 3000 VAC between poles. The ambient temperature range is -30 to 60 °C.
| 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 250VAC and 50VDC.
It is designed for panel mounting.
It features a rocker actuator.
The ambient temperature range is -30 to 60 °C.
Typical applications include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools.