Circuit Breaker

SMP Circuit Breaker — Reliable Protection for Harley Models

Ensure electrical safety and lasting performance with the SMP Circuit Breaker. Engineered for durability and precision, this American-made breaker is a dependable direct OEM replacement designed to fit most 1970–present FL, FX, and XL Harley models.

• Top quality components and assembly for long service life
• Self-resetting design prevents nuisance replacements and restores protection after overloads
• American-made for verified manufacturing standards and consistent reliability
• Wide compatibility — fits most ’70–present FL, FX, and XL models
• Direct OEM replacement for easy installation and perfect fitment

Ideal for riders and technicians who demand dependable circuit protection that simply works. Replace worn or faulty breakers with an SMP unit to maintain electrical system safety and uninterrupted riding performance.