SMP SKU: 275-01016

SMP 40-Amp Self-Resetting Circuit Breaker - Harley Touring, Softail & Dyna

$7.43
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About SMP

Standard Motor Products supplies ignition, sensor and electrical components across the automotive and powersports markets, with V-twin parts covering switches, sensors and ignition hardware.

This SMP 40-amp circuit breaker offers robust electrical protection for your V-twin motorcycle, designed to automatically reset after an electrical fault. As a direct OEM replacement, it ensures seamless integration and reliable performance. Trust this American-made component to safeguard your Harley-Davidson or Indian Motorcycle's electrical system.

Why riders pick this

  • Self-resetting feature automatically restores power
  • 40-amp rating provides strong protection for electrical circuits
  • Direct OEM replacement for hassle-free installation
  • American-made for superior quality and durability

Maintaining a healthy electrical system is crucial for the performance and longevity of your V-twin. This SMP 40-amp circuit breaker provides essential protection by automatically interrupting the power supply if an overcurrent condition is detected. Its self-resetting nature means you won't be left stranded with a blown fuse; once the fault clears, power is restored, allowing you to get back on the road. This American-made breaker is built to withstand the demands of motorcycle use, making it a reliable choice for riders who push their machines.

Dependable Electrical System Safeguard

  • 40-amp rating for robust overcurrent protection
  • Self-resetting design eliminates the need for manual resets
  • Engineered as a direct OEM replacement for easy installation
  • American-made quality ensures long-term reliability

Proactive Protection for Your Ride

Whether you're replacing a faulty breaker or upgrading your electrical system, this SMP 40-amp circuit breaker is a smart investment. It's designed to be a direct bolt-on replacement for a wide range of Harley-Davidson FL, FX, and XL models, ensuring compatibility and straightforward installation. This breaker is particularly beneficial for V-twins with multiple accessories that draw significant power, offering an added layer of protection against electrical damage. Keep your performance bagger or cruiser running strong with a reliable electrical foundation.

Specifications

  • Brand: SMP
  • Manufacturer Part #: MCCBR7
  • UPC: 091769506407
  • Amperage: 40 amp
  • Length: 2.7 in
  • Width: 3.9 in
  • Height: 1.75 in
  • Weight: 0.07 lbs

Common questions

What is the function of a circuit breaker on a motorcycle?

A circuit breaker protects your motorcycle's electrical system by automatically cutting off power if the current draw exceeds its rated amperage, preventing damage to wiring and components. This one then resets itself.

Is this a direct replacement for my stock circuit breaker?

Yes, SMP designed this 40-amp circuit breaker as a direct OEM replacement for many Harley-Davidson FL, FX, and XL models, ensuring it fits into the original mounting locations.

Will this fit my Indian Motorcycle?

This part is designed for most V-twin motorcycles from 1970 to present. We recommend verifying your specific model year and electrical system requirements using our Shop by Bike tool to confirm fitment for your Indian Motorcycle.

Ordering from Vtwinbikers

  • Brand new, sourced through authorized US distribution — never used, never grey-market.
  • Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
  • Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
BRANDSMP
TYPEElectrical
SKU275-01016
WEIGHT0.07 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
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Jun 22, 2024

Never got my order and still waiting to have this resolved been 3 weeks. Not happy at all.

— ernie f