- To protect conductors against overloads and short circuits current in the electrical distribution system.
- Designed for use by unskilled person.
- Suitable for use in eletrical system with rated voltage up to 440V AC, frequency 50/60Hz.
- Use in domestic, commercial and industrial installations.
Selection for suitable triping curve
Choose the appropriate tripping curve for proper installation and better protection.
B curve
C curve
D curve
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Overcurrent Protection Characteristics
Colours of toggles
Colours of toggles indicate amperage rating of MCBs :
< 2 Ampere |
2 Ampere |
4 Ampere |
6 Ampere |
10 Ampere |
16 Ampere |
20 Ampere |
25 Ampere |
32 Ampere |
40 Ampere |
50 Ampere |
63 Ampere |