5369637
Circuit Breaker
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$189.95 $226.04

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

Introduction

The Cummins 5369637 Circuit Breaker is designed to protect the electrical systems in commercial trucks from damage due to overloads or short circuits. This protection is essential for maintaining the reliability and safety of the truck’s electrical system, ensuring efficient operation without unexpected failures.

Basic Concepts of Circuit Breakers

A circuit breaker is an electrical switch designed to protect an electrical circuit from damage caused by overcurrent or short circuits. It automatically interrupts the current flow when it detects an abnormal condition, preventing overheating and potential fire hazards, thereby safeguarding both the equipment and the users 1.

Purpose of the Cummins 5369637 Circuit Breaker

The Cummins 5369637 Circuit Breaker monitors the electrical current and interrupts it if it exceeds safe levels. This function helps prevent damage to electrical components and ensures the continuous and safe operation of the truck’s systems.

Key Features

This Cummins part is characterized by robust construction materials that ensure durability under various operating conditions. It is engineered to provide precise current interruption, minimizing the risk of electrical faults. The circuit breaker’s compact design allows for easy integration into the truck’s electrical system.

Benefits

The Cummins 5369637 Circuit Breaker enhances safety by preventing electrical fires and damage to components. Its reliable operation ensures that the truck’s electrical systems remain functional, reducing downtime. Furthermore, the circuit breaker contributes to the overall efficiency of the electrical system by maintaining optimal current levels.

Installation

Installing the Cummins 5369637 Circuit Breaker requires adherence to specific guidelines to ensure proper setup. It is important to use the appropriate tools and follow the manufacturer’s instructions. The installation process involves connecting the circuit breaker to the electrical system and ensuring that it is securely mounted. Proper installation is crucial for the circuit breaker to function effectively.

Troubleshooting

Common issues with the Cummins 5369637 Circuit Breaker may include failure to trip during overloads or repeated tripping without apparent cause. Troubleshooting these issues involves checking the circuit breaker for proper installation, inspecting the electrical connections, and ensuring that the circuit breaker is compatible with the truck’s electrical system. Addressing these issues promptly can help maintain the integrity of the electrical system.

Maintenance

Regular maintenance of the Cummins 5369637 Circuit Breaker is important for ensuring its longevity and optimal performance. This includes periodic inspection for signs of wear or damage, cleaning the circuit breaker to remove any debris, and testing its operation to ensure it trips correctly under overload conditions. Adhering to a maintenance schedule helps in identifying potential issues before they lead to system failures.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins serves customers in approximately 190 countries and territories through a network of company-owned and independent distributor facilities. The company is committed to powering a more prosperous world by providing reliable and efficient power solutions across various industries.

Cummins Circuit Breaker 5369637 in Engine Applications

The Cummins Circuit Breaker part number 5369637 is a critical component in the electrical systems of various Cummins engines. This part is designed to protect the engine’s electrical circuits from damage due to overloads or short circuits.

QSB6.7 M CM2250 Engines

In the QSB6.7 M CM2250 engines, the Circuit Breaker 5369637 plays a vital role in ensuring the safe operation of the engine’s electrical systems. These engines are known for their robust performance and reliability, often used in heavy-duty applications such as construction equipment, agricultural machinery, and marine vessels. The integration of the Circuit Breaker 5369637 in these engines helps maintain the integrity of the electrical circuits, preventing potential failures that could lead to downtime or costly repairs.

Grouping of Engines

When considering the application of the Circuit Breaker 5369637 across different engines, it is essential to recognize its importance in maintaining the operational safety and efficiency of the electrical systems. Cummins engines, including the QSB6.7 M CM2250, are designed to handle demanding tasks, and the inclusion of high-quality components like the Circuit Breaker 5369637 is crucial for their longevity and performance.

By ensuring that the electrical circuits are protected, the Circuit Breaker 5369637 contributes to the overall reliability and durability of the engines, making it a key component in the maintenance and operation of these powerful machines.

Role of Part 5369637 Circuit Breaker in Engine Systems

The part 5369637 Circuit Breaker ensures the reliable operation of various engine systems by managing electrical currents. It is strategically integrated into the engine’s electrical architecture to safeguard sensitive components from potential damage due to overcurrent situations.

Integration with the Harness

The circuit breaker is a key element within the engine’s wiring harness. It monitors the electrical current flowing through the harness and intervenes when it detects an abnormal surge. This protective action prevents overheating and potential fires, ensuring the harness remains intact and functional. The breaker’s placement within the harness allows it to provide real-time protection to all connected systems, maintaining the integrity of the electrical pathways.

Interaction with the Power Supply

In conjunction with the power supply, the circuit breaker plays a pivotal role in maintaining a stable and safe electrical environment. It acts as a safeguard against voltage spikes and current overloads that could originate from the power supply. By doing so, it ensures that the power supply can deliver consistent and reliable energy to the engine’s electronic components without the risk of damage from unexpected electrical anomalies.

Function within the Junction Box Panel

The circuit breaker is also an integral part of the junction box panel, where multiple electrical circuits converge. It provides protection to each circuit by monitoring current levels and interrupting power if necessary. This function is vital in preventing short circuits and ensuring that the junction box panel operates efficiently. The breaker’s ability to reset after a trip allows for continued operation of the engine systems, minimizing downtime and enhancing overall reliability.

Conclusion

The Cummins 5369637 Circuit Breaker is a vital component in the electrical systems of commercial trucks and Cummins engines. Its role in protecting electrical circuits from overloads and short circuits ensures the reliability, safety, and efficiency of the truck’s and engine’s electrical systems. Proper installation, maintenance, and troubleshooting are essential to maximize the benefits of this part, contributing to the overall performance and longevity of the vehicle and engine systems.


  1. Saiful Bari, Diesel Engine Combustion, Emissions and Condition Monitoring, InTech, 2013.

SPECIFICATIONS

Package Dimensions
4.2 x 3.3 x 2.9 in
Weight
0.598 lbs
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.