Name two safety devices which are connected to the live wire of a household electric circuit.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for two safety devices that are connected to the live wire of a household electric circuit.

2. **Identifying Safety Devices**: In household electric circuits, safety devices are essential to prevent electrical hazards. Two common safety devices are:
- **Fuse**: A fuse is a protective device that melts and breaks the circuit when the current exceeds a certain level, preventing overheating and potential fires.
- **Switch**: A switch is a device that can open or close the circuit. It allows users to safely disconnect the electrical supply, preventing electrical shocks and accidents.

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