O le HD Moulded Case Circuit Breaker e laʻititi lona lapoʻa, mama, e ofoofogia lona fausaga ma e sili ona lelei le faʻatinoga. E faʻapipiʻiina i totonu o le moli, laupapa tufatufa ma faʻaaogaina i fale talimālō, poloka o fale mautotogi, fale maualuluga, sikuea, nofoaga o nofoaafi, fale gaosi ma pisinisi ma isi, i totonu o accircuits. 240V (tasi-pole. e oʻo atu i le 415V (3-pole) 50Hz mo le puipuiga o le soʻona faʻateleina o le puʻupuʻu ma mo le suiga o matagaluega i totonu o le faiga o moli. O tulaga faʻapitoa mo le MCCB e faʻapea: BS3871 vaega I. NEMA.ABI. ma le JB 1284.
| Numera o le pou | Fa'avasegaina taimi nei (A) | Fa'avasegaina voltage (V) | Fa'atulagaina o le gaosiga ma gafatia e motusia ai (kA) | Fa'atulagaina vevela o uiga puipuia | Mamafa (kilokalama) | |
| BS | NEMA | |||||
| 1 | 10.15. 20,30,40, 50,60.70 | AC120 | 5 | 40℃ | 0.14 | |
| AC 120/420 | 5 | |||||
| AC240/415 | 3 | |||||
| 2 | 15,20,30, 40,50,60, 70,100 | AC 120/415 | 5 | 40℃ | 0.29 | |
| AC 240/415 | 3 | |||||
| 3 | AC 240/415 | 3 | 0.43 | |||
| Numera o le Oloa | Fua fa'atatau o le Ampere | Voltage Fa'atulagaina (Vac) | #o pou |
| HD106 | 6 | 120/240 | 1 |
| HD110 | 10 | 120/240 | 1 |
| HD115 | 15 | 120/240 | 1 |
| HD120 | 20 | 120/240 | 1 |
| HD130 | 30 | 120/240 | 1 |
| HD150 | 50 | 120/240 | 1 |
| HD160 | 60 | 120/240 | 1 |