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The E-T-A 3120-F321-P7T1-W02L-4A is a thermal circuit breaker designed for overload protection. It features a 4A current rating and can handle up to 250VAC or 50VDC.
This 2-pole breaker utilizes a bimetal trip element and offers reliable switching behavior with a positively trip-free mechanism. It has a rocker actuator and is designed for panel mounting, making it suitable for various applications.
Typical applications include overload protection for motors, pumps, transformers, and cables. The breaker is also suitable for use in medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, and audio equipment.
Key technical data includes a rated voltage of 240 VAC and 50 VDC, with a current rating range from 0.1 to 20A. The operating ambient temperature range is -30 to 60°C. The breaker offers an interrupting capacity of up to 250A (2-pole) and meets various international approval standards.
| 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 ratings are 250VAC and 50VDC.
It has 2 poles.
It uses a rocker actuator.
The mounting type is Panel Mount.
The operating ambient temperature range is -30 to 60°C.
The approval agencies are CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.