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The E-T-A 3120-F323-P7T1-W01D-4A is a thermal circuit breaker designed for overload protection. It combines ON/OFF switching with integral overcurrent protection, utilizing a bimetal trip element.
Key electrical specifications include a current rating of 4A, a voltage rating of 250VAC and 50VDC, and an interrupting capacity of 5000A at 250VAC. The breaker operates within an ambient temperature range of -30 to 60°C.
This model features a rocker actuator and is designed for panel mounting. It offers a degree of protection of IP40 in the operating area and IP54 or IP66 at the terminal area with a water splash cover. Typical applications include overload protection for motors, pumps, transformers, and cables in medical and laboratory equipment, apparatus and machine construction, professional tools, and household appliances.
Additional features available for the 3120 series include illumination, auxiliary contacts, and remote trip options, though this specific model has none of these add-ons.
| 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.
It is rated for 250VAC and 50VDC.
This circuit breaker has 2 poles.
It uses a rocker actuator.
The mounting type is Panel Mount.
The ambient temperature range is -30 to 60°C.
It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.