This E-T-A Engineering Technology circuit breaker, part number 104-PR-1A, is a reliable and high-quality component designed for various electronic applications. It has a current rating of 1 A and can handle voltages up to 240 VAC or 48 VDC. With a dielectric strength of 3000 VAC and a high insulation resistance of 100 Megohms at 500 VDC, this circuit breaker offers superior protection and performance. It is suitable for use in a wide temperature range, with an operating temperature down to -20 degC. Trust this E-T-A Engineering Technology circuit breaker for your safety and reliability needs.