Q. What is the primary principle of a fuse? (Solved)
1. Open the circuit.
2. Protect the appliance.
3. Protect the line.
4. Prevent excess current from flowing into the line.
- d. Prevent excess current from flowing into the line.
1. Open the circuit.
2. Protect the appliance.
3. Protect the line.
4. Prevent excess current from flowing into the line.