What protects the electrical system of your vehicle from fires?

Circuit breakers and fuses play a critical role in protecting the electrical system of a vehicle from fires. They are designed to interrupt the flow of electricity when there is an overload or short circuit, which can generate excessive heat and potentially lead to fire. When the current exceeds the safe level, the circuit breaker will trip, or the fuse will blow, cutting off the electrical supply to prevent damage and mitigate fire risks.

This proactive approach ensures that any faults in the electrical system are contained quickly, preventing the buildup of heat that could ignite combustible materials in the vehicle. Understanding the function of circuit breakers and fuses is essential for maintaining vehicle safety and reliability.