O le CJM7-125-2 series small circuit breaker e iai ona uiga taua e pei o le maualuga o le eletise ma le maualuga o le gafatia e motusia ai le pu'upu'u, ma avea ai ma se small circuit breaker e maualuga lona fa'atinoga. O lenei circuit breaker e fetaui lelei mo laina tufatufaina ma le televave galue fa'atulagaina o le 50Hz/60Hz, o le voltage galue fa'atulagaina o le AC240/400V, ma le eletise fa'atulagaina o le 125A. E fa'aaogaina mo le puipuiga o le overcurrent ma le pu'upu'u o laina eletise ma masini eletise taua i fale taua po'o nofoaga fa'apena, ma e mafai fo'i ona fa'aaogaina mo galuega e seasea ona ki ma tape. O lenei circuit breaker e talafeagai fo'i mo le vavae'eseina. Tulaga fa'atonuina o oloa: GB/T14048.2, IEC60947-2.
| Tulaga Masani | GB/T 14048.2,IEC 60947-2 |
| Taimi nei o lo'o iai le fata oloa | 125A |
| Voltage fa'a'ese'ese fa'atulagaina Ui | 1000V |
| Fa'atulagaina o le tete'e atu i le malosi o le Uimp voltage Uimp | 6kV |
| Taimi fa'atulagaina | 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A, 100A, 125A |
| Voltage fa'atulagaina | 240/400V(1P,2P),400V(2P,3P,4P) |
| Taimi fa'atulagaina | 50/60Hz |
| Pi'o o le tautevateva | C:8In±20%,D:12In±20% |
| Numera o pou | 1P,2P,3P,4P |
| Lautele Unipolar | 27mm |
| Malosiaga sili ona lelei o le motusia o le matagaluega pu'upu'u lcu | 10kA |
| Malosiaga e motusia ai le feso'ota'iga pu'upu'u Ics | 7.5kA |
| Vevela fa'asino | 30°C |
| Vaega o le Fa'aaogaina | A |
| Ola fa'amekanika | 20,000 taamilosaga |
| O le umi e ola ai le eletise | 6000 taamilosaga |
| Fa'avasegaina taimi nei (A) | Uiga o le so'ona fa'alavelaveina o le mamafa tele | Fa'afuase'i ona pa'ū uiga(A) | |
| 1.05ln taimi e le pa'ū ai ua malilie i ai H (tulaga malulu) | 1.30ln taimi ua malilie i ai e fa'asolo ai H (tulaga vevela) | ||
| I totonu o le ≤125 | 1 | 1 | 10In±20% |
| I totonu>125 | 2 | 2 | |