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The E-T-A 3120-F313-P7T1-W01X-20A is a single-pole thermal circuit breaker designed for overload protection. It functions as an ON/OFF switch with integral overcurrent protection, utilizing a bimetal trip element.
Key electrical specifications include a current rating of 20A and a voltage rating of 250V AC / 50V DC. The breaker offers a rated voltage of AC 240V and DC 50V, with a current rating range from 0.1 to 20A. It is designed for reliable switching behavior and is positively trip-free.
This circuit breaker features rocker actuation and is suitable for panel mounting. It has an illumination option of 'None'. The device meets various approval standards including CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.
Typical applications for this type of circuit breaker include overload protection for motors, pumps, transformers, and cables. It is also well-suited for 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 20A.
The voltage rating is 250V AC and 50V DC.
It features rocker actuation.
It is designed for panel mounting.
Typical applications include overload protection of motors, pumps, transformers, and cables, as well as use in medical equipment, machine construction, and professional tools.
The ambient temperature range is -30 to 60 °C.
The dielectric strength between poles (2-pole) is AC 3,000 V.