Chint NB1-63 6kA NB1-63H 10kA Mini disyuntor 1P 2P 3P 4P C1 C2 C3 C4 C6 C10 C16 C20 C25 C32 C40 C50 C63 CE UL1077 CHNT MCB
Disyuntor miniatura Chint NB1-63
1. General
1.1 Función
protección de circuitos contra corrientes de cortocircuito, protección de circuitos contra corrientes de sobrecarga, interruptor,aislamiento.
Los interruptores automáticos NB1-63 se utilizan en instalaciones domésticas, así como en sistemas de distribución eléctrica comerciales e industriales.
1.2 Selección
Datos técnicos de la red en el punto considerado:
corriente de cortocircuito en el punto de instalación del interruptor automático, que debe ser siempre inferior al poder de corte de este dispositivo, tensión normal de la red.
Curvas de tropiezo:
Protección curva B (3-5In) para personas y cables de gran longitud en sistemas TN e IT.
Protección de la curva C (5-10In) para cargas resistivas e inductivas con baja corriente de irrupción.
Protección de la curva D(10-14In) para circuitos que alimentan cargas con corriente de irrupción elevada al cierre del circuito (transformadores BT/BT, lámparas de avería).
| Chint NB1-63 6kA – Curva B | ||||
| Corriente nominal In | Artículo | Números de referencia | ||
| 1A | NB1-63 1P B1 | NB1-1-1B | NB1-63B1P01 | 179599 |
| 2A | NB1-63 1P B2 | NB1-1-2B | NB1-63B1P02 | 179603 |
| 3A | NB1-63 1P B3 | NB1-1-3B | NB1-63B1P03 | 179606 |
| 4A | NB1-63 1P B4 | NB1-1-4B | NB1-63B1P04 | 179608 |
| 6A | NB1-63 1P B6 | NB1-1-6B | NB1-63B1P06 | 179611 |
| 10A | NB1-63 1P B10 | NB1-1-10B | NB1-63B1P10 | 179600 |
| 16A | NB1-63 1P B16 | NB1-1-16B | NB1-63B1P16 | 179602 |
| 20A | NB1-63 1P B20 | NB1-1-20B | NB1-63B1P20 | 179604 |
| 25A | NB1-63 1P B25 | NB1-1-25B | NB1-63B1P25 | 179605 |
| 32A | NB1-63 1P B32 | NB1-1-32B | NB1-63B1P32 | 179607 |
| 40A | NB1-63 1P B40 | NB1-1-40B | NB1-63B1P40 | 179609 |
| 50A | NB1-63 1P B50 | NB1-1-50B | NB1-63B1P50 | 179610 |
| 63A | NB1-63 1P B63 | NB1-1-63B | NB1-63B1P63 | 179612 |
| 1A | NB1-63 2P B1 | NB1-2-1B | NB1-63B2P01 | 179641 |
| 2A | NB1-63 2P B2 | NB1-2-2B | NB1-63B2P02 | 179645 |
| 3A | NB1-63 2P B3 | NB1-2-3B | NB1-63B2P03 | 179648 |
| 4A | NB1-63 2P B4 | NB1-2-4B | NB1-63B2P04 | 179650 |
| 6A | NB1-63 2P B6 | NB1-2-6B | NB1-63B2P06 | 179653 |
| 10A | NB1-63 2P B10 | NB1-2-10B | NB1-63B2P10 | 179642 |
| 16A | NB1-63 2P B16 | NB1-2-16B | NB1-63B2P16 | 179644 |
| 20A | NB1-63 2P B20 | NB1-2-20B | NB1-63B2P20 | 179646 |
| 25A | NB1-63 2P B25 | NB1-2-25B | NB1-63B2P25 | 179647 |
| 32A | NB1-63 2P B32 | NB1-2-32B | NB1-63B2P32 | 179649 |
| 40A | NB1-63 2P B40 | NB1-2-40B | NB1-63B2P40 | 179651 |
| 50A | NB1-63 2P B50 | NB1-2-50B | NB1-63B2P50 | 179652 |
| 63A | NB1-63 2P B63 | NB1-2-63B | NB1-63B2P63 | 179654 |
| 1A | NB1-63 3P B1 | NB1-3-1B | NB1-63B3P01 | 179683 |
| 2A | NB1-63 3P B2 | NB1-3-2B | NB1-63B3P02 | 179687 |
| 3A | NB1-63 3P B3 | NB1-3-3B | NB1-63B3P03 | 179690 |
| 4A | NB1-63 3P B4 | NB1-3-4B | NB1-63B3P04 | 179692 |
| 6A | NB1-63 3P B6 | NB1-3-6B | NB1-63B3P06 | 179695 |
| 10A | NB1-63 3P B10 | NB1-3-10B | NB1-63B3P10 | 179684 |
| 16A | NB1-63 3P B16 | NB1-3-16B | NB1-63B3P16 | 179686 |
| 20A | NB1-63 3P B20 | NB1-3-20B | NB1-63B3P20 | 179688 |
| 25A | NB1-63 3P B25 | NB1-3-25B | NB1-63B3P25 | 179689 |
| 32A | NB1-63 3P B32 | NB1-3-32B | NB1-63B3P32 | 179691 |
| 40A | NB1-63 3P B40 | NB1-3-40B | NB1-63B3P40 | 179693 |
| 50A | NB1-63 3P B50 | NB1-3-50B | NB1-63B3P50 | 179694 |
| 63A | NB1-63 3P B63 | NB1-3-63B | NB1-63B3P63 | 179696 |
| 1A | NB1-63 4P B1 | NB1-4-1B | NB1-63B4P01 | 179725 |
| 2A | NB1-63 4P B2 | NB1-4-2B | NB1-63B4P02 | 179729 |
| 3A | NB1-63 4P B3 | NB1-4-3B | NB1-63B4P03 | 179732 |
| 4A | NB1-63 4P B4 | NB1-4-4B | NB1-63B4P04 | 179734 |
| 6A | NB1-63 4P B6 | NB1-4-6B | NB1-63B4P06 | 179737 |
| 10A | NB1-63 4P B10 | NB1-4-10B | NB1-63B4P10 | 179726 |
| 16A | NB1-63 4P B16 | NB1-4-16B | NB1-63B4P16 | 179728 |
| 20A | NB1-63 4P B20 | NB1-4-20B | NB1-63B4P20 | 179730 |
| 25A | NB1-63 4P B25 | NB1-4-25B | NB1-63B4P25 | 179731 |
| 32A | NB1-63 4P B32 | NB1-4-32B | NB1-63B4P32 | 179733 |
| 40A | NB1-63 4P B40 | NB1-4-40B | NB1-63B4P40 | 179735 |
| 50A | NB1-63 4P B50 | NB1-4-50B | NB1-63B4P50 | 179736 |
| 63A | NB1-63 4P B63 | NB1-4-63B | NB1-63B4P63 | 179738 |
| Chint NB1-63 6kA – Curva C | ||||
| Corriente nominal In | Descripción | Números de referencia | ||
| 1A | NB1-63 1P C1 | NB1-1-1C | NB1-63C1P01 | 179613 |
| 2A | NB1-63 1P C2 | NB1-1-2C | NB1-63C1P02 | 179617 |
| 3A | NB1-63 1P C3 | NB1-1-3C | NB1-63C1P03 | 179620 |
| 4A | NB1-63 1P C4 | NB1-1-4C | NB1-63C1P04 | 179622 |
| 6A | NB1-63 1P C6 | NB1-1-6C | NB1-63C1P06 | 179625 |
| 10A | NB1-63 1P C10 | NB1-1-10C | NB1-63C1P10 | 179614 |
| 16A | NB1-63 1P C16 | NB1-1-16C | NB1-63C1P16 | 179616 |
| 20A | NB1-63 1P C20 | NB1-1-20C | NB1-63C1P20 | 179618 |
| 25A | NB1-63 1P C25 | NB1-1-25C | NB1-63C1P25 | 179619 |
| 32A | NB1-63 1P C32 | NB1-1-32C | NB1-63C1P32 | 179621 |
| 40A | NB1-63 1P C40 | NB1-1-40C | NB1-63C1P40 | 179623 |
| 50A | NB1-63 1P C50 | NB1-1-50C | NB1-63C1P50 | 179624 |
| 63A | NB1-63 1P C63 | NB1-1-63C | NB1-63C1P63 | 179626 |
| 1A | NB1-63 2P C1 | NB1-2-1C | NB1-63C2P01 | 179655 |
| 2A | NB1-63 2P C2 | NB1-2-2C | NB1-63C2P02 | 179659 |
| 3A | NB1-63 2P C3 | NB1-2-3C | NB1-63C2P03 | 179662 |
| 4A | NB1-63 2P C4 | NB1-2-4C | NB1-63C2P04 | 179664 |
| 6A | NB1-63 2P C6 | NB1-2-6C | NB1-63C2P06 | 179667 |
| 10A | NB1-63 2P C10 | NB1-2-10C | NB1-63C2P10 | 179656 |
| 16A | NB1-63 2P C16 | NB1-2-16C | NB1-63C2P16 | 179658 |
| 20A | NB1-63 2P C20 | NB1-2-20C | NB1-63C2P20 | 179660 |
| 25A | NB1-63 2P C25 | NB1-2-25C | NB1-63C2P25 | 179661 |
| 32A | NB1-63 2P C32 | NB1-2-32C | NB1-63C2P32 | 179663 |
| 40A | NB1-63 2P C40 | NB1-2-40C | NB1-63C2P40 | 179665 |
| 50A | NB1-63 2P C50 | NB1-2-50C | NB1-63C2P50 | 179666 |
| 63A | NB1-63 2P C63 | NB1-2-63C | NB1-63C2P63 | 179668 |
| 1A | NB1-63 3P C1 | NB1-3-1C | NB1-63C3P01 | 179697 |
| 2A | NB1-63 3P C2 | NB1-3-2C | NB1-63C3P02 | 179701 |
| 3A | NB1-63 3P C3 | NB1-3-3C | NB1-63C3P03 | 179704 |
| 4A | NB1-63 3P C4 | NB1-3-4C | NB1-63C3P04 | 179706 |
| 6A | NB1-63 3P C6 | NB1-3-6C | NB1-63C3P06 | 179709 |
| 10A | NB1-63 3P C10 | NB1-3-10C | NB1-63C3P10 | 179698 |
| 16A | NB1-63 3P C16 | NB1-3-16C | NB1-63C3P16 | 179700 |
| 20A | NB1-63 3P C20 | NB1-3-20C | NB1-63C3P20 | 179702 |
| 25A | NB1-63 3P C25 | NB1-3-25C | NB1-63C3P25 | 179703 |
| 32A | NB1-63 3P C32 | NB1-3-32C | NB1-63C3P32 | 179705 |
| 40A | NB1-63 3P C40 | NB1-3-40C | NB1-63C3P40 | 179707 |
| 50A | NB1-63 3P C50 | NB1-3-50C | NB1-63C3P50 | 179708 |
| 63A | NB1-63 3P C63 | NB1-3-63C | NB1-63C3P63 | 179710 |
| 1A | NB1-63 4P C1 | NB1-4-1C | NB1-63C4P01 | 179739 |
| 2A | NB1-63 4P C2 | NB1-4-2C | NB1-63C4P02 | 179743 |
| 3A | NB1-63 4P C3 | NB1-4-3C | NB1-63C4P03 | 179746 |
| 4A | NB1-63 4P C4 | NB1-4-4C | NB1-63C4P04 | 179748 |
| 6A | NB1-63 4P C6 | NB1-4-6C | NB1-63C4P06 | 179751 |
| 10A | NB1-63 4P C10 | NB1-4-10C | NB1-63C4P10 | 179740 |
| 16A | NB1-63 4P C16 | NB1-4-16C | NB1-63C4P16 | 179741 |
| 20A | NB1-63 4P C20 | NB1-4-20C | NB1-63C4P20 | 179744 |
| 25A | NB1-63 4P C25 | NB1-4-25C | NB1-63C4P25 | 179745 |
| 32A | NB1-63 4P C32 | NB1-4-32C | NB1-63C4P32 | 179747 |
| 40A | NB1-63 4P C40 | NB1-4-40C | NB1-63C4P40 | 179749 |
| 50A | NB1-63 4P C50 | NB1-4-50C | NB1-63C4P50 | 179750 |
| 63A | NB1-63 4P C63 | NB1-4-63C | NB1-63C4P63 | 179752 |
| Chint NB1-63 6kA – Curva D | ||||
| Corriente nominal In | Descripción | Números de referencia | ||
| 1A | NB1-63 1P D1 | NB1-1-1D | NB1-63D1P01 | 179627 |
| 2A | NB1-63 1P D2 | NB1-1-2D | NB1-63D1P02 | 179631 |
| 3A | NB1-63 1P D3 | NB1-1-3D | NB1-63D1P03 | 179634 |
| 4A | NB1-63 1P D4 | NB1-1-4D | NB1-63D1P04 | 179636 |
| 6A | NB1-63 1P D6 | NB1-1-6D | NB1-63D1P06 | 179639 |
| 10A | NB1-63 1P D10 | NB1-1-10D | NB1-63D1P10 | 179628 |
| 16A | NB1-63 1P D16 | NB1-1-16D | NB1-63D1P16 | 179630 |
| 20A | NB1-63 1P D20 | NB1-1-20D | NB1-63D1P20 | 179632 |
| 25A | NB1-63 1P D25 | NB1-1-25D | NB1-63D1P25 | 179633 |
| 32A | NB1-63 1P D32 | NB1-1-32D | NB1-63D1P32 | 179635 |
| 40A | NB1-63 1P D40 | NB1-1-40D | NB1-63D1P40 | 179637 |
| 50A | NB1-63 1P D50 | NB1-1-50D | NB1-63D1P50 | 179638 |
| 63A | NB1-63 1P D63 | NB1-1-63D | NB1-63D1P63 | 179640 |
| 1A | NB1-63 2P D1 | NB1-2-1D | NB1-63D2P01 | 179669 |
| 2A | NB1-63 2P D2 | NB1-2-2D | NB1-63D2P02 | 179673 |
| 3A | NB1-63 2P D3 | NB1-2-3D | NB1-63D2P03 | 179676 |
| 4A | NB1-63 2P D4 | NB1-2-4D | NB1-63D2P04 | 179678 |
| 6A | NB1-63 2P D6 | NB1-2-6D | NB1-63D2P06 | 179681 |
| 10A | NB1-63 2P D10 | NB1-2-10D | NB1-63D2P10 | 179670 |
| 16A | NB1-63 2P D16 | NB1-2-16D | NB1-63D2P16 | 179672 |
| 20A | NB1-63 2P D20 | NB1-2-20D | NB1-63D2P20 | 179674 |
| 25A | NB1-63 2P D25 | NB1-2-25D | NB1-63D2P25 | 179675 |
| 32A | NB1-63 2P D32 | NB1-2-32D | NB1-63D2P32 | 179677 |
| 40A | NB1-63 2P D40 | NB1-2-40D | NB1-63D2P40 | 179679 |
| 50A | NB1-63 2P D50 | NB1-2-50D | NB1-63D2P50 | 179680 |
| 63A | NB1-63 2P D63 | NB1-2-63D | NB1-63D2P63 | 179682 |
| 1A | NB1-63 3P D1 | NB1-3-1D | NB1-63D3P01 | 179711 |
| 2A | NB1-63 3P D2 | NB1-3-2D | NB1-63D3P02 | 179715 |
| 3A | NB1-63 3P D3 | NB1-3-3D | NB1-63D3P03 | 179718 |
| 4A | NB1-63 3P D4 | NB1-3-4D | NB1-63D3P04 | 179720 |
| 6A | NB1-63 3P D6 | NB1-3-6D | NB1-63D3P06 | 179723 |
| 10A | NB1-63 3P D10 | NB1-3-10D | NB1-63D3P10 | 179712 |
| 16A | NB1-63 3P D16 | NB1-3-16D | NB1-63D3P16 | 179714 |
| 20A | NB1-63 3P D20 | NB1-3-20D | NB1-63D3P20 | 179716 |
| 25A | NB1-63 3P D25 | NB1-3-25D | NB1-63D3P25 | 179717 |
| 32A | NB1-63 3P D32 | NB1-3-32D | NB1-63D3P32 | 179719 |
| 40A | NB1-63 3P D40 | NB1-3-40D | NB1-63D3P40 | 179721 |
| 50A | NB1-63 3P D50 | NB1-3-50D | NB1-63D3P50 | 179722 |
| 63A | NB1-63 3P D63 | NB1-3-63D | NB1-63D3P63 | 179724 |
| 1A | NB1-63 4P D1 | NB1-4-1D | NB1-63D4P01 | 179753 |
| 2A | NB1-63 4P D2 | NB1-4-2D | NB1-63D4P02 | 179757 |
| 3A | NB1-63 4P D3 | NB1-4-3D | NB1-63D4P03 | 179760 |
| 4A | NB1-63 4P D4 | NB1-4-4D | NB1-63D4P04 | 179762 |
| 6A | NB1-63 4P D6 | NB1-4-6D | NB1-63D4P06 | 179765 |
| 10A | NB1-63 4P D10 | NB1-4-10D | NB1-63D4P10 | 179754 |
| 16A | NB1-63 4P D16 | NB1-4-16D | NB1-63D4P16 | 179756 |
| 20A | NB1-63 4P D20 | NB1-4-20D | NB1-63D4P20 | 179758 |
| 25A | NB1-63 4P D25 | NB1-4-25D | NB1-63D4P25 | 179759 |
| 32A | NB1-63 4P D32 | NB1-4-32D | NB1-63D4P32 | 179761 |
| 40A | NB1-63 4P D40 | NB1-4-40D | NB1-63D4P40 | 179763 |
| 50A | NB1-63 4P D50 | NB1-4-50D | NB1-63D4P50 | 179764 |
| 63A | NB1-63 4P D63 | NB1-4-63D | NB1-63D4P63 | 179766 |
