Siemens SENTRON 5SL6116-7YA — 1-pole C-curve MCB, 16 A, 6 kA
The 6 kA breaking capacity per EN 60898 certifies it can safely interrupt a 6 kA prospective short-circuit fault at 230/400 V — the standard for most residential and light commercial distribution boards. At 40 °C ambient, the continuous current rating derates to 0.96 A; at 45 °C it holds 14.88 A, so the 16 A frame is usable in a 40 °C panel only if the load stays well below the derated figure.
Snap-on DIN rail mount, any position. Depth 76 mm, width 18 mm (1 MW), height 90 mm. Installation depth 70 mm. IP20 with distribution board cover — the cover is required for finger-safe operation. Sealable terminals allow lockout/tagout. Halogen-free and silicon-free construction.