Eaton JKS-3 Fuse - 200 kAIC at 600 Vac Class J
Part Number: JKS-3
Quick Summary
The Eaton JKS-3 fuse is a fast-acting, current-limiting device ideal for protecting control circuits in industrial machinery. Engineers frequently contend with nuisance tripping and costly downtime when small faults escalate into production stops. This part carries CE marking and RoHS compliance, and leverages Class J fast-acting, current-limiting design with a 200 kAIC interrupt rating to improve safety and selectivity. Designed for panel builders and end users, it offers reliable protection, straightforward replacement, and footprint compatibility with Bussmann JKS assemblies. Coupled with standard ferrule-end connections and documented data sheets, it supports fast integration into existing electrical protection schemes. Industry specialists will appreciate the clear specifications, aiding design reviews and procurement decisions.
Product Information
Extended Description
JKS-3 Eaton: Eaton Bussmann Series Class J fuse, JKS, fast-acting, current limiting fuse, 3 A, rejection style fuse, interrupting rating of 200kA at 600Vac
Product Name
Eaton Bussmann series JKS fuse
Catalog Number
JKS-3
UPC
051712630030
EAN
5027590445092
Product Length/Depth
2.25 in
Product Height
0.81 in
Product Width
0.81 in
Product Weight
0.1 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Amperage Rating
3 A
Interrupt rating
200 kAIC at 600 Vac
Voltage rating
600 V
Number of elements
1
Packaging type
Standard
Class
Class J
Connection
Ferrule end x ferrule end
Fuse indicator
Non-indicating
Quantity
10
Bussmann Full Line Catalog
Bussmann Full Line Catalog
RoHS Search Tool
Bussmann series Fuseology
Bussmann series JKS Class J data sheet no. 1026
Feature: Fast-acting, current-limiting Class J fuse with a 3 A rating and 200 kAIC interrupt rating. Business Impact: Provides rapid fault interruption, protecting wiring, components, and limiting the extent of arc damage to minimize downtime. Application: Ideal for industrial control panels, machine controllers, and power distribution blocks across manufacturing and process environments. Feature: Ferrule-end x ferrule-end connections and compact 2.25 in length footprint. Business Impact: Enables quick, drop-in installation with common holders and predictable mechanical fit. Application: Works seamlessly in Bussmann JKS assemblies and standard control panels. Feature: 600 V voltage rating and non-indicating fuse indicator. Business Impact: Supports safe operation in 600 V systems and reduces maintenance confusion during servicing. Application: Suitable for control circuits and motor controllers in industrial environments. Feature: CE Marked and RoHS compliant with standard packaging. Business Impact: Ensures regulatory compliance and streamlined procurement with consistent stocking. Application: Use in global projects requiring RoHS/CE compliance. Feature: Clear product documentation including UPC, EAN, catalog number, and data sheets. Business Impact: Improves BOM accuracy and speeds design reviews with traceable documentation. Application: Engineering procedures, catalogs, and spare-part management.
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FAQs
Yes. The JKS-3 uses ferrule-end x ferrule-end connections and fits standard Bussmann JKS assemblies. It measures 2.25 in in length with 0.81 in width and 0.81 in height, and its non-indicating design simplifies panel integration while maintaining reliable protection.
The JKS-3 is a 3 A fuse with an interrupt rating of 200 kAIC at 600 Vac, and a voltage rating of 600 V. This combination supports fast fault clearance while protecting downstream devices in 600 V systems.
Ideal for industrial control panels, motor controllers, and power distribution in manufacturing and process environments, particularly where selective protection and fast fault interruption improve reliability and uptime.
The JKS-3 is CE marked and RoHS compliant, ensuring regulatory readiness for global deployments and reducing compliance risk in multi-market projects.
The JKS-3 is packaged in standard quantity with 10 pieces per pack, and comes with UPC and EAN references to simplify BOMs and purchasing. Its documented specs and data sheets support efficient design reviews and spare-part planning.