| Model No | Type | Capacitance Rating |
| NXB-63 | 1Pole | 1,2,3,6,50,63 |
| NXB-63 | 1Pole | 20,25 |
| NXB-63 | 1Pole | 32,40 |
| NXB-63 | 1Pole | 10,16 |
| NXB-125 | 1Pole | 80,100 |
| NXB-63 | 2Pole | 1,2,3,6,50 |
| NXB-63 | 2Pole | 10,16,20,25, |
| NXB-63 | 2Pole | 32,40,63 |
| NXB-125 | 2Pole | 80,100 |
| NXB-63 | 3Pole | 10,16,20,25,32,40 |
| NXB-63 | 3Pole | 6,50,63 |
| NXB-125 | 3Pole | 80,100 |
| NXB-63 | 4Pole | 6,10,16,20,25,32,40,50,63 |
| NXB-125 | 4Pole | 80,100,125 |
