What this MCB is for
Mounts on standard DIN rail, any position, and takes 18 mm of panel width — one modular unit.
Ratings that matter for fit
The D curve is the headline: magnetic trip between 10× and 20× In, so it's the right choice for circuits feeding motors, elevators, or X-ray machines where the starting current spike is short but high. The dual breaking capacity rating means it's certified for both the residential standard (EN 60898, 10 kA) and the industrial standard (IEC 60947-2, 15 kA) — the higher figure governs when the MCB is applied in an industrial panel under the IEC 60947-2 scope. Rated insulation voltage 440 V AC, pollution degree 3, overvoltage category III — all standard for a distribution board in a factory or commercial building.
Panel integration and environment
Snaps onto standard mounting rail, 18 mm wide, 70 mm deep — fits into any 1-module slot in a consumer unit or sub-distribution board. Combined tunnel terminals top and bottom accept copper conductors; tighten to 3.5 Nm. IP20 with connected conductors, IP40 in the handle range — fine for enclosed panels; not for wet washdown areas. Vibration tested to 50 m/s² at 25–150 Hz and 60 m/s² at 35 Hz for 4 seconds — survives shipping and moderate machine vibration. Sealable for tamper-proof applications.