The Siemens SENTRON 5SL6316-7 is a 3-pole miniature circuit breaker (MCB) with a C tripping characteristic, rated 16 A at 400 V AC. Its 6 kA breaking capacity is certified under both EN 60898 and IEC 60947-2, meaning it safely interrupts fault currents up to that level in residential and infrastructure branch circuits — the standard for final-distribution protection in European-style panels.
Snaps onto standard DIN rail (EN 60715) and occupies 3 modular width units — 54 mm wide, 76 mm deep, with a 70 mm installation depth behind the panel surface. Mounting position is unrestricted, so it fits vertical or horizontal busbar layouts.