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The E-T-A 104-PR2-5A is a miniaturized, single-pole thermal circuit breaker designed for reliable overcurrent protection. It utilizes a positively trip-free snap action mechanism, ensuring dependable switching behavior.
This circuit breaker has a current rating of 5A and is suitable for operation at 240 VAC or 48 VDC. It is designed for through-hole mounting, making it suitable for PCB applications.
Typical applications for this thermal circuit breaker include hand tools, domestic appliances, and overcurrent protection of PCB conductor paths. It meets the requirements of the circuit breaker standard EN 60934 (IEC 60934).
Key technical specifications include a thermal tripping mechanism, a push-to-reset actuator, and an operating temperature range of -20 to 60 °C. The device offers an interrupting capacity of 6x IN for both AC and DC circuits.
The breaker operates at 240 VAC or 48 VDC.
It uses a through-hole mounting type.
The device functions within an ambient temperature range of -20 °C to 60 °C.
It utilizes a push-to-reset actuator mechanism.
Yes, it holds VDE EN 60934, UL UL1077, CSA C22.2 No 235, and CQC GB 17701 approvals.
It provides an interrupting capacity of 6 times the nominal current for both AC and DC conditions.