21666743
Circuit Breaker
Mack

This circuit breaker provides essential electrical protection for your heavy-duty truck’s electrical systems. Designed to automatically disconnect power during overloads or short circuits, it prevents damage to wiring and sensitive components. Its robust construction ensures reliable operation in harsh environments, including vibrations and temperature fluctuations. Easy to reset, this device minimizes downtime and simplifies troubleshooting. Proper electrical protection is vital for maintaining system integrity and safety, especially in complex vehicle electrical networks. Installing this circuit breaker ensures your fleet remains compliant with safety standards while safeguarding critical electrical circuits. Source One Parts Center supplies this reliable component to help you maintain a safe and efficient electrical system in your trucks.