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The E-T-A 3120-F521-H7T1-W01X-16A 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 16A and a voltage rating of 250VAC or 50VDC. The breaker is designed for panel mounting and features a rocker actuator. It offers reliable switching behavior with a positively trip-free mechanism.
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. The device is approved by CSA, GB, IEC, and UL standards.
Environmental specifications include an operating temperature range of -30 to 60 °C and a degree of protection of IP40 for the operating area. Options for water splash protection can increase terminal area protection to IP54 or IP66.
| 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 16A.
The voltage rating is 250VAC and 50VDC.
It is designed for panel mounting.
It features a rocker actuator.
The ambient temperature range is -30 to 60 °C.
It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.