When the electric current through the fuse exceeds a certain limit, the fuse wire melts and breaks. (T/F)

Explanation

**Step-by-Step Solution:**

1. **Understanding the Function of a Fuse:**
- A fuse is a safety device used in electrical circuits to prevent excessive current from flowing through the circuit. It is designed to protect electrical appliances from damage caused by high currents.

2. **Material Composition of a Fuse:**
- Fuses are typically made from materials such as zinc, lead, or tin. These materials are chosen because they have low melting points.

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