The 5SP5180-7: Rated 80 A at 400 V AC (50 Hz) and 250 V DC, this MCB handles high-current branch circuits in industrial control panels. The 10 kA breaking capacity at DC per EN 60898-2, and 15 kA per IEC 60947-2, tells you it can safely interrupt a fault up to that level without welding contacts or cascading upstream. The 3 kA rating per EN 60898 at AC covers the standard residential/commercial short-circuit condition.
Mounts on standard DIN rail or via screw fixing, in any position — useful when panel layout forces a non-vertical orientation. The 27 mm width (1.5 width units) fits SENTRON's modular grid; the 70 mm installation depth leaves clearance behind the DIN rail for wiring. Ambient range from -40 °C to 75 °C, with up to 95% humidity — takes the heat and cold of an unheated electrical room or a cabinet near process heat.