+A **fuse** is an [electrical safety](/wiki/Electrical_Safety) device that protects a circuit from [overcurrent](/wiki/Overcurrent). It contains a metal strip that melts and breaks the circuit when the current exceeds a safe level, preventing damage and fire.
+## See also
+- [Circuit Breaker](/wiki/Circuit_Breaker)
+- [Electricity](/wiki/Electricity)
+- [Resistance](/wiki/Resistance)
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