The E-T-A Engineering Technology part 413-K14-LN2-40A is a high-quality circuit breaker designed for thermal protection in electronic systems. It features a single pole configuration and a maximum current rating of 40A, making it suitable for various applications. With a voltage rating of 28VDC, this circuit breaker offers reliable protection against overcurrents and short circuits in low-voltage DC circuits. Its robust construction ensures durability and efficiency, making it an ideal choice for industrial, automotive, and telecommunication applications.