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The E-T-A 3120-F311-P7T1-W08K-3A is a 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 3A and a voltage rating of 250VAC or 50VDC. This single-pole breaker features a rocker actuator for operation and is designed for panel mounting.
Typical applications for this type of circuit breaker include overload protection for 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.
Additional features available for the 3120 series include illumination, water splash protection, auxiliary contacts, and various trip options. The breaker meets international approval standards such as CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.
| 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 250 VAC and 50 VDC.
It features a rocker actuator.
It is designed for panel mounting.
The ambient temperature range is -30 to 60 °C.
It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.