Contacteur,disjoncteur,onduleur solaire,compteur électrique,batteries solaires
This is the iC60N Disjoncteur miniature (MCB) depuis Schneider Électrique Série Acti9. It features a 3-pole design, Caractéristique de déclenchement en courbe C, 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.
- Définition du modèle (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: Numéro de pôle, 3 Pôle (3P.)
- 16: Courant de fonctionnement nominal, 16UN
- Spécifications techniques
| Catégorie | Article | Description |
| Basic Properties | Modèle | A9F74316 (iC60N 3P C16) |
| Numéro de pôle | 3P. (3 Pôle) | |
| Courbe de déclenchement | Courbe C (Déclenchement instantané: 5~ 10 pouces) | |
| Paramètres électriques | Courant nominal (Dans) | 16UN |
| Tension de fonctionnement nominale | AC 230/400V, 50/60Hz | |
| Capacité de rupture ultime (ICU) | 6le (CEI/EN 60898-1); 10le (CEI/EN 60947-2) | |
| Montage & Câblage | Type de montage | Rail DIN standard de 35 mm |
| Capacité de câblage | Rigid conductor ≤25mm², Flexible conductor ≤16mm² | |
| Dimensions physiques | Overall Size | 85×54×78.5mm |
| Unit Weight | Environ. 0.35kilos | |
| Conformité & Attestation | Normes applicables | CEI/EN 60898-1, CEI/EN 60947-2, Certification CCC |
- Cross-brand Equivalents
Below are mainstream imported and domestic models with identical specifications (3P., C16, 6kA pouvoir de coupure) for direct replacement. Fully compatible in electrical performance and mounting dimensions:
| Marque | Modèle équivalent | Série de produits |
| ABB | S203-C16 | S200 Miniature Circuit Breaker |
| Siemens | 5SJ63 C16 | 5SJ6 Standard MCB Series |
| Chint | NXB-63 3P C16 | NXB-63 Household & Industrial MCB |
| Délicieux | 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 (Subject model)
- A9F74320 — 3P C20A
- A9F74325 — 3P C25A
- A9F74332 — 3P C32A
- A9F74340 — 3P C40A
- A9F74350 — 3P C50A
- A9F74363 — 3P C63A
- Scénarios d'application
6.1 Scénarios applicables
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
Industrie légère & salles informatiques: Protection for general three-phase loads in small workshops, weak current rooms and control cabinets
Charges générales: 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)
