What this MCB does and where it fits
The MGN25141 is a 4-pole miniature circuit-breaker from the C60H series within Schneider's Multi9 range, rated 4 A with a D-curve. The 4-pole configuration with a separate earth-leakage block (not integrated) keeps the MCB footprint clean — you add the RCD only where code requires it, saving DIN rail space on circuits that don't need GFCI. Mounts on 35 mm symmetrical DIN rail, fixed position.
