The best-suited type of MCB for domestic appliances, where the current load is medium, is type C. Type C MCB trips off when the flow of current is 5-10 times more than normal. Type D MCB has a high resistance as they can withstand up to 10-20 times the current rate.
Who makes circuit breakers?
- General Electric GE.
- Westinghouse.
- Cutler-Hammer.
- Siemens Allis Chalmers.
- ABB BBC Gould ITE.
- Federal Pacific.
- Square D.
- PACS Industries.
What are the three types of MCB?
Different MCB Types Explained However, the three key versions are type B, type C, and type D. Each is designed to be responsive to the likely strength of electrical surges in different settings.
How wide is a circuit breaker?
1-inch wide
Are MCB standard size?
Standard rating of MCB is 1A, 2A, 3A, 4A, 6A, 10A, 13A, 16A, 20A, 25A, 32A, 40A, 50A, 63A, 100A for MCB.4 Oct 2016
What size MCB are there?
There are about six different types of MCB, which are A, B, C, D, K and Z.