This comparison covers Fuse vs Circuit Breaker within Mains Electricity & Safety for GCSE Physics. Revise Mains Electricity & Safety in Electricity for GCSE Physics with 13 exam-style questions and 30 flashcards. This is a high-frequency topic, so it is worth revising until the explanation feels precise and repeatable. It is section 11 of 17 in this topic. Use this comparison to connect the idea to the wider topic before moving on to questions and flashcards.
Topic position
Section 11 of 17
Practice
13 questions
Recall
30 flashcards
⚖️ Fuse vs Circuit Breaker
| Feature | Fuse | Circuit Breaker |
|---|---|---|
| How it works | Wire melts when current too high | Switch trips when current too high |
| After tripping | Must be replaced | Can be reset |
| Response speed | Slower (wire must melt) | Faster |
| Cost | Cheaper | More expensive |
| Location | Inside plug or fuse box | Fuse/consumer unit box |