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The E-T-A 3120-F51U-P7T1-W01D-3A is a single-pole thermal circuit breaker designed for overload protection of motors, pumps, transformers, and cables. It functions as an ON/OFF switch with integral overcurrent protection, utilizing a bimetal trip element.
Key electrical specifications include a current rating of 3A and a voltage rating of 250VAC or 50VDC. The breaker type is thermal, and it features a rocker actuator for operation. It is designed for panel mounting.
This circuit breaker offers reliable switching behavior and is positively trip-free. It meets various international approval standards, including CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077. The operating temperature range is -30 to 60 °C.
Typical applications for this device include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools.
| 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 250VAC and 50VDC.
This is a single pole circuit breaker.
It uses a rocker actuator.
The mounting type is Panel Mount.
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.