ONAN 320-1140 - CIRCUIT BREAKER - Original ONAN/CUMMINS OEM part

Cummins CIRCUIT BREAKER 320-1140

I am happy to introduce you to the original "CIRCUIT BREAKER" by Cummins, with the SKU "320-1140." Our store is your ultimate destination for authentic replacement parts, ensuring top-notch quality and compatibility. Trust us for the best price available, coupled with swift shipping to get your equipment up and running in no time. Don't miss out on this essential component - enhance your outdoor equipment's performance today!

The Cummins CIRCUIT BREAKER (SKU: 320-1140) is an essential component in outdoor equipment, designed to protect electrical circuits from overloads. This device automatically interrupts the flow of electricity when excess current is detected, preventing damage to the equipment and ensuring safety. With its precise engineering, the Cummins CIRCUIT BREAKER offers reliable protection, prolonging the lifespan of your machinery. Trust this high-quality product to safeguard your equipment and provide peace of mind during operation.

When it comes to providing top-quality outdoor equipment and parts, Cummins has established itself as a trusted name in the industry. Their products are known for their reliability and durability, making them a popular choice among customers. With a commitment to excellence and innovation, Cummins consistently delivers high-performance solutions that meet the needs of both professionals and homeowners alike. Whether you're maintaining your lawn or tackling a larger landscaping project, Cummins is a brand you can rely on for superior quality and performance.

At our store, we take pride in being specialists in home garden and outdoor equipment, providing a wide range of replacement parts and tools for lawn mowers and various outdoor machinery. Our expertise allows us to assist you in finding the precise products you need to keep your outdoor tools and equipment running smoothly. Whether you are a seasoned gardener or a DIY enthusiast, we have the perfect solutions to meet your unique requirements.





Using genuine OEM parts is crucial for maintaining the longevity and efficiency of your machinery. OEM parts are specifically designed to fit seamlessly into your equipment, ensuring optimal performance and longevity. By choosing OEM parts, you are investing in the reliability and durability of your machine, guaranteeing its peak performance for years to come. Trusting in genuine parts is the best way to safeguard your investment and keep your equipment in top condition.

For every lawn mower and outdoor equipment need, our store ensures top-notch customer service. Our team provides expert guidance to help you find the exact parts required, along with access to informative manuals. We guarantee the best quality replacements available in the market at competitive prices. Whether you're maintaining your lawn mower or tackling a new project, our customer service is committed to making your shopping experience smooth and hassle-free. Trust us to deliver the best solutions for all your outdoor equipment needs.

320-1140 Replacement Specs

Cummins Manuals and Additional Information

Explore our "fast moving parts section" to discover a wide range of Cummins products, including other essential components for your outdoor equipment. With our selection of high-quality items, you can easily find the parts you need to keep your machinery running smoothly. Browse our inventory today and experience top-notch performance.