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This E-T-A 3120-F521-P7T1-W01D-5A is a 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 5A current rating and a 250V voltage rating. This model is a 2-pole unit with a rocker actuator. It is designed for panel mounting.
The circuit breaker operates within an ambient temperature range of -30 to 60 °C. It offers a degree of protection of IP40 in the operating area and IP00 at the terminal area. The device also meets various international approval standards including CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.
Typical applications for this circuit breaker 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 5A.
The voltage rating is 250V.
This circuit breaker has 2 poles.
It uses a rocker actuator.
The ambient temperature range is -30 to 60 °C.
The degree of protection for the operating area is IP40.