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The E-T-A 3120-F321-P7T1-W01D-0.5A is a thermal circuit breaker that combines ON/OFF switching with integral overcurrent protection. It utilizes a bimetal trip element and is suitable for overload protection of motors, pumps, transformers, and cables.
Key electrical specifications include a current rating of 500mA, a voltage rating of 250 VAC and 50 VDC, and it is a 2-pole device. The actuator type is rocker, and it is designed for panel mounting.
This circuit breaker is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077. It operates within an ambient temperature range of -30 to 60 °C. The datasheet indicates a rated voltage of 240V AC and 50V DC, with a current rating range of 0.1 to 20A. Typical life is rated at 30,000 operations under specific conditions.
Applications for this type of 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 500mA.
It has a voltage rating of 250 VAC and 50 VDC.
This is a 2-pole circuit breaker.
It features a rocker actuator.
It is designed for panel mounting.
The ambient temperature range is -30 to 60 °C.