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The E-T-A E-1048-8I4-C3D1V0-4U3-7.5A is a solid state, single-pole circuit breaker with an automatic reset function. It is designed for DC power supply applications, featuring a high-side switching Power MOSFET output.
This breaker has a nominal current rating of 7.5A and a maximum current rating of 10A. It operates within a voltage range of 9-32 VDC, making it suitable for both 12V and 24V DC systems. The device provides electronic overcurrent protection with a typical trip time of 200ms for overloads and a current limitation of 75A for version 1.
Key features include a typical voltage drop of 1.3V at rated current and a temperature disconnection threshold above 150°C for the power transistor. It also includes status indication and resettable trip functionality via an external control signal. The breaker is designed for use with various E-T-A terminal blocks and supports parallel connection for loads exceeding 10A.
Applications for this smart power relay include switching, protecting, and monitoring loads in automotive, rail, marine, and industrial environments. It is particularly suited for magnetic valves, motors, and lamp loads.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 9 to 32 VDC.
The voltage rating is 12/24 VDC.
The nominal current rating is 7.5 A, with a maximum of 10 A.
The typical trip time is 200 milliseconds.
It features an automatic reset actuator type.
It mounts using a holder type.