The Schneider Electric C10F32D100 is a ComPacT NSX100F three-pole molded-case circuit breaker rated 100 A at 40 °C, carrying a 36 kA Icu breaking capacity at 415 V AC. It uses a MicroLogic 2.2 electronic trip unit with L, So, and I protection curves.
What the breaking capacity means for your panel
The breaker is rated Category A (no intentional short-time delay for selectivity), which is typical for distribution feeders and downstream branch protection.
This is a current-production part.
Mounts on a backplate — no DIN rail required. The 105 mm width fits a standard 3-pole MCCB footprint. Front terminals top and bottom simplify busbar and cable routing. Five accessory slots let you add shunt trips, auxiliary contacts, or a motor mechanism without removing the breaker. Operating altitude derating starts at 2000 m — above that, consult the thermal curve. The toggle control gives clear visual indication of tripped vs on/off status, and the local LED signaling (green for ready, red/orange for overload) helps during commissioning and fault finding.
