What this MCB does on a DIN rail
The C60H2P32AD is a 1P+N miniature circuit breaker from the Multi9 C60H series, rated 32 A at 40 °C with a D tripping curve. Breaking capacity hits 30 kA at 230–240 V AC and 15 kA at 400–415 V AC, so it handles substantial fault currents in distribution panels.
D curve — why it matters for motor and transformer circuits
Standard B or C curve MCBs can nuisance-trip on the startup surge of a motor or transformer. The D curve's 10–14 x In window lets that inrush pass without opening, while still clearing a hard short. For a 32 A breaker, that means magnetic hold-up to roughly 320–448 A peak before the solenoid fires. Thermal-magnetic trip technology handles the overload side with a bimetal strip.
Panel integration — what fits where
Width is 36 mm (4 x 9 mm pitches). Depth 73 mm, height 81 mm. Tunnel-type terminals accept up to 35 mm² rigid or 25 mm² flexible copper; strip length 14 mm, tighten to 3.5 N·m. Neutral position is left. The toggle gives local ON/OFF indication and a contact position indicator confirms isolation status — it's certified for isolation per IEC 60947-2.
