What is MCB?
MCB:
- MCB stands for “Miniature Circuit Breaker”.
- Rated current under 100 amps.
- Interrupting rating of under 18,000 amps
- trip characteristics may not be adjusted
- Suitable for low current circuits (low energy requirement), i.e. home wiring.
- Generally, used where normal current is less than 100 Amps.
What is MCCB?
MCCB:
- MCBB stands for “Molded Case Circuit Breaker”.
- Rated current in the range of 10-2500 amps.
- Thermal operated for overload and & Magnetic operation for instant trip in SC (Short circuit conditions)
- Interrupting rating can be around 10k – 200k amps.
- Suitable for high power rating and high energy i.e. commercial and industrial use.
- Generally, used where normal current is more than 100 Amps.
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