Schneider Electric 24518 Multi 9 C60 is a UL 1077-listed two‑pole miniature circuit breaker (MCB) in the Multi9 C60 family, rated for 3 A and designed for 480Y/277 V AC circuits. It uses a D‑curve trip characteristic for general‑purpose protection and provides up to 5 kA short‑circuit current rating, with an insulation voltage (Ui) of 500 V AC in line with EN/IEC 60947-2. This device is intended as a supplementary protector in commercial or light industrial distribution panels where 480Y/277 V service is used.
