Mcb rating MB626C made by Meba
Product Description
Meba mcb rating MB626C adopts advanced design technology, it has protective function as shortage as overload, and are used in lighting distribution system industry, commerce and dwelling, and protecting fractional electric motors, and Meba mcb rating MB626C also have many merits of high protective grade(up to IP20), high breaking capacity, reliable sensitive action, convenient, multiple assembling, long life etc. They are mainly adapted to the circuit of AC 50Hz, 230V in single pole; 400V in double, three, four poles for protecting overload and short circuit, meanwhile Meba mcb rating MB626C are also used in turning on or off the electric apparatus and lighting circuit under the normal condition.Meba mcb rating MB626C
Technical parameters:
Against overload and short circuit in commercial, household and electric equipment installation. The product is suitable for non-frequently making and breaking operation.
Basic specification and main parameters
| Frame class | 63A |
| Rated working voltage | 240V/415V |
| Rated frequency | 50/60Hz |
| Rated working current | 1,3,6,10,16,20,25,32,40,50,63A |
| Making and breaking capacity | 6000A(6~40A),4500A(50,63A) |
| Release type | B,C,D |
| Poles | 1,2,3,4P |
| Mechanical life | 20000 |
| Electric life | 4000 |
The over-current tripping unit protection feature
| Sequence NO . |
Release | Test current I/In |
Start state | Tripping time |
Expected results |
| 1 | B,C,D | 1.13In | Cold state | t≤1h | Not tripping |
| 2 | B,C,D | 1.45In | Start right after the serial NO . 1 test |
t<1h | Tripping |
| 3 | B,C,D | 2.55In | Cold state | 1s | Tripping |
| 4 | B C D |
3In 5In 10In |
Cold state | t≤0.1s | Not tripping |
| 5 | B C D |
5In 10In 20In |
Cold state | t<0.1s | Tripping |
Meba mcb rating MB626C
adopts advanced design technology, it has protective function as shortage as overload, and are used in lighting distribution system industry, commerce and dwelling, and protecting fractional electric motors, and Meba mcb rating MB626C also have many merits of high protective grade(up to IP20), high breaking capacity, reliable sensitive action, convenient, multiple assembling, long life etc. They are mainly adapted to the circuit of AC 50Hz, 230V in single pole; 400V in double, three, four poles for protecting overload and short circuit, meanwhile Meba mcb rating MB626C are also used in turning on or off the electric apparatus and lighting circuit under the normal condition.
