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The E-T-A 3120-F511-P7T1-W01D-20A 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 current rating of 20A and a rated voltage of 250 VAC / 50 VDC. The breaker type is thermal, and it features a rocker actuator for operation. It is designed for panel mounting.
This circuit breaker is suitable for various applications, including medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools. It offers reliable switching behavior with a positively trip-free mechanism and international approvals.
Environmental specifications include an operating temperature range of -30 to 60 °C and a degree of protection of IP40 for the operating area. The terminal area is rated IP00, but can be upgraded to IP54 or IP66 with a water splash cover.
| 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 rated voltage is 240 VAC and 50 VDC.
It has a rocker actuator.
It is designed for panel mounting.
The ambient temperature range is -30 to 60 °C.
Approval agencies include CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.