A9F44102 and A9F18102 are two fully compatible, directly interchangeable interruttori automatici miniaturizzati from Schneider Electric’s Acti9 series. Their core difference lies in product series iteration (iC60N → iC65N) and order code numbering, while their electrical parameters and mounting dimensions are almost identical.
- Model and Core Parameter Comparison
| Articolo | A9F44102 | A9F18102 |
| Serie | iC60N (legacy version) | iC65N (new/replacement version) |
| Full Specification | iC60N 1P C2A | iC65N 1P C2A |
| Numero di poli | 1P (unipolare) | 1P |
| Corrente nominale | 2UN | 2UN |
| Curva di intervento | Tipo C (5~10 pollici) | Tipo C |
| Capacità di interruzione | 6IL (Inc, 230V) | 6IL (Inc) / 50IL (terapia intensiva) |
| Tensione nominale | 230/400V e | 230/400V e |
| Grado di protezione | IP20 | IP20 |
| Montaggio | Guida DIN (18larghezza mm) | Guida DIN (18larghezza mm) |
| Dimensioni (L×A×P) | 18×85×78.5mm | 18×94×78.5mm |
- Differenze chiave
- Product Iteration
A9F44102: Legacy iC60N series, essere gradualmente eliminati.
A9F18102: Upgraded iC65N series, the official replacement for A9F44102.
Intercambiabilità: 100% compatibile, can be replaced directly without rewiring or adjusting installation space.
- Minor Performance Differences
Capacità di interruzione: The ultimate breaking capacity (terapia intensiva) of iC65N (A9F18102) reaches 50kA, higher than iC60N, providing stronger safety performance.
Physical Height: iC65N is 94mm high, slightly taller than the 85mm of iC60N, but the mounting width and depth remain the same.
- Order Code Explanation
A9F: Fixed prefix for the Acti9 series
44: Represents the iC60N series
18: Represents the iC65N series
1: 1 palo (1P)
02: Rated current 2A
- Replacement and Selection Recommendations
Sostituzione diretta: A9F44102 (iC60N 1P 2A) → A9F18102 (iC65N 1P 2A)
Higher Breaking Capacity: For 10kA breaking capacity, select iC65H 1P C2A (A9F27102)
Applicazione: Both models are suitable for standard 2A load protection scenarios such as lighting circuits and control circuits.
Contattore,interruttore automatico,inverter solare,contatore elettrico,batterie solari


