| Hom Code | Tus naj npawb ntawm cov kev tawm ntawm MCB | Kev Ntsuas |
| Muab nrog Main Switch thiab Busbar. HDB-V5 | 5 | 100A |
| HDB-V8 | 8 | 100A |
| HDB-V11 | 11 | 100A |
| HDB-V14 | 14 | 100A |
| Muab nrog RCCB Incomer thiab Busbar HDB-V5R | 5 | 80A 30mA |
| HDB-V8R | 8 | 80A 30mA |
| HDB-V11R | 11 | 80A 30mA |
| HDB-V14R | 14 | 80A 30mA |