What this C60H1P3AC MCB does in a panel
The Schneider C60H1P3AC is a 1-pole miniature circuit breaker from the Multi9 C60 range, rated 3 A at 30 °C with a C-curve (magnetic trip 5–10 x In). At 400–415 V AC the rating drops to 4 kA Icu, so on a three-phase board fed at 400 V phase-to-phase this breaker is limited to sub-distribution or final circuits with low fault current. The thermal-magnetic trip unit gives you overload protection via the bimetal strip and short-circuit protection via the solenoid.
Where you'd use this 3 A C-curve breaker
A 3 A C-curve MCB is typically used for lighting circuits with a moderate inrush (LED drivers, fluorescent ballasts), small control transformers, or protection of a single 1.5 mm² cable run. Rated operational voltage is 440 V AC, insulation voltage 500 V AC, and impulse withstand 6 kV — all per IEC 60947-2. That covers single-phase and line-to-line applications within the voltage limits.
This is a standard catalogue item, not a special.
