The Siemens 5SL4363-6CC is a 3-pole miniature circuit breaker (MCB) rated at 63 A with a B-curve trip characteristic, designed for 400 V AC systems and a 10 kA breaking capacity per IEC 60898.
The 5SL4363-6CC snaps onto standard 35 mm DIN rail per EN 60715, occupying three modular spaces (17.5 mm per pole). Rated for 400 V line-to-line, it directly protects three-phase branch circuits in distribution boards.
