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This E-T-A 3120-F321-P7T1-W04F-3A is a thermal circuit breaker designed for overload protection. It operates with a current rating of 3A and a voltage rating of 250VAC or 50VDC.
The breaker features a rocker actuator and a panel mount for convenient integration into systems. It is a two-pole unit, offering reliable switching behavior with a positively trip-free mechanism.
Typical applications for this circuit breaker include overload protection of motors, pumps, transformers, and cables. It is also suitable for use in medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools.
Key technical data includes an ambient temperature range of -30 to 60 °C, an interrupting capacity of 150A (1-pole) and 250A (2-pole), and various international approvals such as UL1077 and IEC 60934.
| 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 two-pole circuit breaker.
It features a rocker actuator.
The mounting type is Panel Mount.
The ambient temperature range is -30 to 60 °C.
Approval agencies include CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.