4963998
Circuit Breaker
Cummins®

Name: 4963998 Cummins | Circuit Breaker
Brand: Cummins
SKU: 4963998
Price: 1299.95 USD
Availability: InStock
Rating: 5 (1 reviews)

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Ships within 1-3 business days

$1,299.95 $1,546.94

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Genuine OEM Part

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.

Manufacturer Warranty*

We honor the warranty provided by the original equipment manufacturer.

DESCRIPTION

Introduction

The Cummins 4963998 Circuit Breaker is designed to protect the electrical systems of commercial trucks from overloads and short circuits, ensuring reliable operation of the truck’s electrical components ².

Basic Concepts of Circuit Breakers

A circuit breaker is an electrical protection device that interrupts current flow when a fault is detected, preventing damage to the electrical system ¹.

Purpose of the Cummins 4963998 Circuit Breaker

This Cummins part is designed to protect circuits from excessive current due to overloads or short circuits, ensuring the continued operation of the truck ².

Key Features

The Cummins 4963998 Circuit Breaker features robust construction materials and a precise tripping mechanism for accurate interruption of current flow in case of overloads or short circuits ².

Benefits of Using the Cummins 4963998 Circuit Breaker

Using this part provides enhanced protection for the truck’s electrical system, contributing to improved safety and reliability, and its durable construction ensures long-term performance ².

Installation and Integration

Proper installation and integration of this part within a commercial truck’s electrical system are vital for its effective operation. It is important to follow manufacturer guidelines to ensure correct placement and connection ².

Troubleshooting and Maintenance

Regular maintenance and troubleshooting are important for ensuring the optimal performance of the Cummins 4963998 Circuit Breaker. Common issues may include tripping due to overloads or malfunctions ².

Common Failure Modes

Circuit breakers, including the Cummins 4963998, may experience common failure modes such as tripping due to overloads, mechanical wear, or electrical faults. Symptoms of failure may include frequent tripping or failure to reset ².

Safety Considerations

When working with the Cummins 4963998 Circuit Breaker, it is important to adhere to safety precautions and best practices. This includes ensuring the electrical system is de-energized before installation or maintenance, using appropriate personal protective equipment, and following manufacturer guidelines for handling and installation ².

Cummins Overview

Cummins Inc. is a well-established manufacturer with a strong reputation in the industry for producing high-quality commercial truck components. The company has a history of innovation and commitment to quality, which is reflected in its range of products, including the Cummins 4963998 Circuit Breaker ³.

Compatibility with Engine Models

The Cummins Circuit Breaker part number 4963998 is designed to integrate seamlessly with a variety of engine models, ensuring reliable electrical protection and system stability.

K-Series Engines

K19
K38
K50

QSK Engines

QSK19 CM850 MCRS
QSK50 CM2150 K107
QSK50 CM2150 MCRS
QSK60 CM850 MCRS

QSM Engines

QSM11 CM570

Role of 4963998 Circuit Breaker in Engine Systems

The 4963998 Circuit Breaker is an essential component within various engine systems, ensuring the safety and reliability of electrical circuits. It is strategically integrated into the Control Panel to safeguard against electrical overloads and short circuits, thereby maintaining the integrity of the system ⁴.

Conclusion

The Cummins 4963998 Circuit Breaker plays a crucial role in protecting the electrical systems of commercial trucks, ensuring their reliable operation and safety. Its robust design, precise tripping mechanism, and compatibility with various engine models make it a fundamental component in maintaining the electrical stability and safety of engine systems.

Barton, David C., and John D. Fieldhouse. Automotive Chassis Engineering Powertrain Chassis System and Vehicle Body. Elsevier, 2009.
↩
Hilgers, Michael. Vocational Vehicles and Applications. Springer Nature, 2023.
↩ ↩ ↩ ↩ ↩ ↩ ↩ ↩
Reif, Konrad. Diesel Engine Management Systems and Components. Springer, 2014.
↩
Rajamani, Rajesh. Vehicle Dynamics and Control. Springer, 2005.
↩

SPECIFICATIONS

Notes

Item Not Shown In Art.

Package Dimensions

9.3 x 9.0 x 4.0 in

Weight

0.253 lb

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* 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.

4963998 Circuit Breaker Cummins®