25 Amp Circuit Breaker

The 25 Amp Circuit Breaker from DERALE is an essential electrical protection component for any serious automotive electrical system upgrade or custom build. Whether you're installing auxiliary cooling fans, electric fuel pumps, winches, or high-draw aftermarket lighting, this breaker prevents catastrophic electrical fires and component damage by automatically interrupting power when current exceeds safe limits. Vehicle modifiers and mechanics rely on properly sized circuit breakers to isolate high-amperage circuits and protect both expensive equipment and the vehicle's wiring harness from overload conditions that could otherwise destroy hours of installation work.

Engineered with a 25-amp trip threshold, this DERALE breaker delivers reliable thermal-magnetic protection that responds instantly to short circuits while tolerating normal inrush current spikes that occur during startup of electric motors and solenoids. The compact design measuring 2.8 x 1.35 x 4.2 inches fits cleanly into distribution panels and fuse boxes, and the lightweight 0.08 lbs construction makes it ideal for weight-sensitive applications like racing and off-road builds. DERALE's proven track record in cooling system components extends to their electrical protection line, ensuring consistent performance across temperature extremes and vibration-heavy environments that destroy lesser breakers.

This 25 Amp Circuit Breaker suits custom builds featuring dual electric fans, auxiliary fuel systems, winch controllers, and high-output auxiliary lighting arrays where individual circuit isolation is critical. Professional installers and weekend builders value DERALE components for their durability and repeatability—once properly sized and positioned, a quality breaker becomes transparent to system operation while standing guard against the unexpected dead short or relay failure that can disable your entire vehicle. For LS swaps, engine conversions, and serious electrical system redesigns where factory protection proves inadequate, the 25-amp rating bridges the gap between modest accessory circuits and high-draw auxiliary systems that demand dedicated, predictable protection.