The WEIDMULLER QL-1-13-DM-KM-0.5 is a miniature branch circuit breaker designed to protect electrical circuits from overcurrent. This one-pole device is specifically engineered for AC voltage applications and is available in select countries. With a rated current of 0.5A, it provides reliable protection for sensitive electronic equipment and wiring systems. The QL-1 series is known for its compact design and ease of integration into various electrical panels and distribution boards, making it suitable for both residential and industrial applications. It is a crucial component for ensuring the safety and longevity of electrical installations.