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The E-T-A 104-PR-0.2A is a thermal circuit breaker designed for overcurrent protection in low-current circuits. It has a current rating of 200mA (0.2A) and supports dual voltage operation at 240VAC and 48VDC. The thermal trip mechanism provides a time-delayed response to overcurrent conditions, making it suitable for applications where momentary inrush currents may occur.
This circuit breaker is intended for use in industrial control systems, power supplies, and automotive electronics requiring reliable circuit protection. Its thermal design ensures consistent tripping behavior over a range of ambient temperatures, though specific operating temperature limits are not provided in the available data.
As a thermal type breaker, it resets automatically after the fault is cleared and the element cools, offering convenience in applications where manual reset is impractical. The part number 104-PR-0.2A indicates a specific current rating from a broader product family offering various current ratings.
The operating voltage is 240 VAC and 48 VDC.
The current rating is 200 mA (0.2 A).
It is a thermal circuit breaker.