Contattore,interruttore automatico,inverter solare,contatore elettrico,batterie solari
This is the iC60N Interruttore automatico miniaturizzato (MCB) from Schneider Electric Serie Acti9. It features a 3-pole design, C-curve tripping characteristic, rated current of 16A and standard breaking capacity of 6kA. It is mounted on industry-standard 35mm DIN rail. Primarily applied to three-phase AC power distribution circuits to provide dual protection against circuit overload and short circuit. Widely used for terminal power distribution in residential buildings, commercial premises and light industrial facilities. Featuring strong versatility, it is compatible with mainstream distribution boxes.
- Model Definition (A9F74316)
Digit-by-digit code interpretation:
- A9: New-generation low-voltage terminal power distribution platform of Schneider Electric Acti9 series
- F: Product line code, belonging to iC60 / iC65 miniature circuit breakers
- 74: Internal combination code, standing for standard configuration of iC60N body, C-curve tripping and 3-pole
- 3: Numero del polo, 3 Polo (3P)
- 16: Corrente operativa nominale, 16UN
- Specifiche tecniche
| Categoria | Articolo | Descrizione |
| Basic Properties | Modello | A9F74316 (iC60N 3P C16) |
| Numero di poli | 3P (3 Polo) | |
| Curva di intervento | Curva a C (Intervento istantaneo: 5~10 pollici) | |
| Parametri Elettrici | Corrente nominale (In) | 16UN |
| Tensione operativa nominale | AC 230/400V, 50/60Hz | |
| Capacità di interruzione massima (terapia intensiva) | 6IL (CEI/EN 60898-1); 10IL (CEI/EN 60947-2) | |
| Montaggio & Cablaggio | Tipo di montaggio | Guida DIN standard da 35 mm |
| Capacità di cablaggio | Rigid conductor ≤25mm², Flexible conductor ≤16mm² | |
| Dimensioni fisiche | Overall Size | 85×54×78.5mm |
| Unit Weight | ca. 0.35kg | |
| Conformità & Certificazione | Standard applicabili | CEI/EN 60898-1, CEI/EN 60947-2, Certificazione CCC |
- Cross-brand Equivalents
Below are mainstream imported and domestic models with identical specifications (3P, C16, 6potere di interruzione kA) for direct replacement. Fully compatible in electrical performance and mounting dimensions:
| Marca | Modello equivalente | Serie di prodotti |
| ABB | S203-C16 | S200 Miniature Circuit Breaker |
| Siemens | 5SJ63 C16 | 5SJ6 Standard MCB Series |
| Cinto | NXB-63 3P C16 | NXB-63 Household & Industrial MCB |
| Delizioso | DZ47s-63 3P C16 | DZ47s Upgraded MCB Series |
| Nader | NDM1-63 3P C16 | NDM1 Terminal Miniature Circuit Breaker |
- Product Range List
This list covers all current ratings of iC60N 3P C-curve (prefix: A9F743):
- A9F74306 — 3P C6A
- A9F74310 — 3P C10A
- A9F74316 — 3P C16A (Modello soggetto)
- A9F74320 — 3P C20A
- A9F74325 — 3P C25A
- A9F74332 — 3P C32A
- A9F74340 — 3P C40A
- A9F74350 — 3P C50A
- A9F74363 — 3P C63A
- Scenari applicativi
6.1 Scenari applicabili
Residential buildings: Community power distribution rooms, three-phase power inlet for households, public lighting and power circuits of buildings
Commercial premises: Three-phase sockets, lighting circuits and air conditioning units in shops, office buildings and shopping malls
Light industry & computer rooms: Protection for general three-phase loads in small workshops, weak current rooms and control cabinets
General loads: Three-phase lighting circuits, standard power sockets, small fans, water pumps and equipment with low starting current
6.2 Non-applicable Scenarios
Heavy-duty motors, frequently started equipment and high-power compressors (D-curve circuit breakers are recommended)
DC power distribution circuits, high-voltage circuits and special explosion-proof environments
Power distribution systems with short-circuit current requiring breaking capacity higher than 6kA (iC60N high breaking capacity series iC60H is recommended)
