SMP Circuit Breaker - 15amp — Harley-Davidson Electra Glide, Electra Glide Classic, Electra Glide Ultra Classic (1970-2026)

SMP 15-amp circuit breaker for V-twin motorcycles, a self-resetting electrical protection component that replaces the stock breaker in most Harley-Davidson FL, FX, and Sportster models. Direct OEM-spec replacement that restores charging and accessory circuits without modification.

Features

• 15-amp rating
• Self-resetting design
• Direct OEM replacement
• Fits most '70-Present FL, FX, and XL models

Specifications

• Brand: SMP
• Manufacturer Part #: MCCBR3
• UPC: 091769218249
• Amperage: 15 amp
• Length: 2.7 in
• Width: 4.4 in
• Height: 1.75 in
• Weight: 0.07 lbs
• Country of Origin: China (Taiwan)

Fitment

Fits most V-twin Harley-Davidson models 1970-present, including FL, FX, and XL (Sportster) platforms.

Frequently Asked Questions

Will this fit my Harley if the year isn't listed?

This breaker fits most FL, FX, and XL models from 1970 onward. Verify your specific model year with the fitment guide or contact support if unsure.

What does self-resetting mean?

If the breaker trips due to an electrical overload, it will automatically reset once the fault is cleared — no manual reset needed.

Is this a direct replacement for the OEM breaker?

Yes — it installs in place of the factory breaker without modifications to the electrical system.

What happens if my electrical system draws too much current?

The 15-amp breaker will trip and cut power to protect your wiring and components from damage. Once the overload is resolved, it resets automatically.