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The E-T-A 3120-F321-P7T1-W16HT4-3A is a thermal circuit breaker from the 3120-F series, functioning as an ON/OFF switch with integral overcurrent protection. It is ideally suited for the overload protection of motors, pumps, transformers, and cables.
Key electrical specifications include a current rating of 3A and a voltage rating of 250V AC or 50V DC. The breaker type is thermal, and it features a rocker actuator. It is designed for panel mounting and has two poles.
This circuit breaker operates within an ambient temperature range of -30 to 60 °C. The operating area has a degree of protection of IP40, and the terminal area can achieve IP54 or IP66 with a water splash cover. It also meets vibration test standards per IEC 60068-2-6.
Typical applications include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, and audio equipment.
| 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 3A.
It is rated for 250V AC and 50V DC.
This circuit breaker has 2 poles.
It features a rocker actuator.
The ambient temperature range is -30 to 60 °C.
It is designed for panel mounting.