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The E-T-A 3120-F521-H7T1-W01X-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, a voltage rating of 250VAC and 50VDC, and it is a 2-pole device. The actuator type is rocker, and 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 and international approvals.
Additional features and options may be available, such as illumination, water splash protection, auxiliary contacts, and different trip mechanisms. The operating temperature range is -30 to 60 °C.
| 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.
The voltage rating is 250 VAC and 50 VDC.
This circuit breaker has 2 poles.
It uses a rocker actuator.
The mounting type is Panel Mount.
The ambient temperature range is -30 to 60 °C.