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A9F44102 and A9F18102 are two fully compatible, diretamente intercambiável miniature circuit breakers da série Acti9 da Schneider Electric. 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
| Item | A9F44102 | A9F18102 |
| Série | iC60N (legacy version) | iC65N (new/replacement version) |
| Full Specification | iC60N 1P C2A | iC65N 1P C2A |
| Número de poloneses | 1P (single-pole) | 1P |
| Corrente nominal | 2UM | 2UM |
| Curva de tropeço | Tipo C (5~ 10 pol.) | Tipo C |
| Quebrando Capacidade | 6o (Icn, 230V) | 6o (Icn) / 50o (UTI) |
| Tensão nominal | 230/400V e | 230/400V e |
| Grau de Proteção | IP20 | IP20 |
| Montagem | Trilho DIN (18mm largura) | Trilho DIN (18mm largura) |
| Dimensões (L×A×P) | 18×85×78.5mm | 18×94×78.5mm |
- Principais diferenças
- Product Iteration
A9F44102: Legacy iC60N series, sendo gradualmente eliminado.
A9F18102: Upgraded iC65N series, the official replacement for A9F44102.
Intercambialidade: 100% compatível, can be replaced directly without rewiring or adjusting installation space.
- Minor Performance Differences
Quebrando Capacidade: A máxima capacidade de ruptura (UTI) 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.
- Explicação do código do pedido
A9F: Fixed prefix for the Acti9 series
44: Represents the iC60N series
18: Represents the iC65N series
1: 1 pólo (1P)
02: Rated current 2A
- Replacement and Selection Recommendations
Substituição Direta: A9F44102 (iC60N 1P 2A) → A9F18102 (iC65N 1P 2A)
Higher Breaking Capacity: For 10kA breaking capacity, select iC65H 1P C2A (A9F27102)
Aplicativo: Both models are suitable for standard 2A load protection scenarios such as lighting circuits and control circuits.
