Physics · Electrical Safety
Which of the following is the key difference between a fuse and a circuit breaker?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A fuse is used for high-voltage circuits, while a circuit breaker is used for low-voltage circuits.
- 2A fuse is a one-time-use device, while a circuit breaker can be reset and reused.✓
- 3A fuse can be reset after tripping, while a circuit breaker must be replaced.
- 4A fuse is a mechanical device, while a circuit breaker is an electronic device.
Correct answer
A fuse is a one-time-use device, while a circuit breaker can be reset and reused.
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