Chotsukira Ma Circuit cha HD Molded Case chili ndi kukula kochepa, kulemera kopepuka, kapangidwe katsopano komanso magwiridwe antchito abwino kwambiri. Chimayikidwa mu zowunikira, bolodi logawa ndipo chimagwiritsidwa ntchito m'nyumba za alendo. Nyumba zazitali, mabwalo, malo okwerera sitima, zomera ndi mabizinesi ndi zina zotero, m'mabwalo. 240V (single-pole. mpaka 415V (3-pole) 50Hz kuti chiteteze ku overload short-circuit komanso kusintha kwa circuit mu dongosolo la magetsi. Miyezo yaukadaulo ya MCCB ndi iyi: BS3871 gawo I. NEMA.ABI. ndi JB 1284.
| Chiwerengero cha mtengo | Yavotera mphamvu yamagetsi (A) | Yavotera voltagelV) | Kupanga koyesedwa ndi mphamvu yosweka (kA) | Kukhazikitsa kutentha makhalidwe oteteza | Kulemera (kg) | |
| 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 | |||
| Nambala ya Chinthu | Chiyerekezo cha Ampere | Voltage Yoyesedwa (Vac) | #za mipiringidzo |
| 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 |