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The E-T-A 3120-F52U-P7T1-W12DY3-4A is a thermal circuit breaker that combines ON/OFF switching with integral overcurrent protection, conforming to S-type TO CBE to EN/IEC 60934 standards. Its trip element is bimetal, making it suitable for overload protection of motors, pumps, transformers, and cables.
Key technical specifications include a 4A current rating and a voltage rating of 250V AC and 50V DC. It is a 2-pole device with a rocker actuator and panel mount configuration. The breaker operates within an ambient temperature range of -30 to 60 °C.
This circuit breaker offers international approvals including CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077. It has an interrupting capacity of 150A for 1-pole and 250A for 2-pole configurations at 2.5-20A. The degree of protection for the operating area is IP40.
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 4A.
The voltage rating is 250V AC and 50V DC.
It has a rocker actuator.
It is a panel mount device.
The ambient temperature range is -30 to 60 °C.
Approval agencies include CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.