Contator,disjuntor,inversor solar,medidor elétrico,baterias solares
This is the iC60N Disjuntor Miniatura (MCB) from Schneider Elétrica Acti9 series. 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: Número do pólo, 3 Pólo (3P)
- 16: Corrente operacional nominal, 16UM
- Especificações Técnicas
| Categoria | Item | Descrição |
| Propriedades Básicas | Modelo | A9F74316 (iC60N 3P C16) |
| Número do pólo | 3P (3 Pólo) | |
| Curva de tropeço | Curva C (Disparo instantâneo: 5~ 10 pol.) | |
| Parâmetros Elétricos | Corrente nominal (Em) | 16UM |
| Tensão operacional nominal | AC 230/400V, 50/60Hz | |
| Capacidade de ruptura final (UTI) | 6o (IEC/EN 60898-1); 10o (IEC/EN 60947-2) | |
| Montagem & Fiação | Tipo de montagem | Trilho DIN padrão de 35 mm |
| Capacidade de fiação | Rigid conductor ≤25mm², Flexible conductor ≤16mm² | |
| Dimensões Físicas | Overall Size | 85×54×78.5mm |
| Unit Weight | Aprox.. 0.35kg | |
| Conformidade & Certificação | Padrões Aplicáveis | IEC/EN 60898-1, IEC/EN 60947-2, Certificação CCC |
- Cross-brand Equivalents
Below are mainstream imported and domestic models with identical specifications (3P, C16, 6capacidade de interrupção kA) para substituição direta. Fully compatible in electrical performance and mounting dimensions:
| Marca | Modelo Equivalente | Série de produtos |
| ABB | S203-C16 | S200 Miniature Circuit Breaker |
| Siemens | 5SJ63 C16 | 5SJ6 Standard MCB Series |
| Chint | NXB-63 3P C16 | NXB-63 Household & Industrial MCB |
| Delicioso | 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 (Modelo de assunto)
- A9F74320 — 3P C20A
- A9F74325 — 3P C25A
- A9F74332 — 3P C32A
- A9F74340 — 3P C40A
- A9F74350 — 3P C50A
- A9F74363 — 3P C63A
- Cenários de aplicação
6.1 Cenários Aplicáveis
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, edifícios de escritórios e shopping centers
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)
