Eaton JKS-6 Fuse - 200 kAIC, 600 Vac, Class J
Part Number: JKS-6
Quick Summary
Eaton JKS-6 fuse provides fast-acting overcurrent protection for control panels and motor circuits. Selecting the right protective device is critical to avoid nuisance trips or equipment damage in demanding industrial environments. The JKS Class J fuse is CE Marked and RoHS compliant, aligning with European regulatory requirements and responsible material use. With a 6 A rating and a current-limiting, fast-acting design, it delivers reliable protection while supporting compact ferrule-end installations for panel feeders. Designed for ease of replacement and cross-compatibility within Bussmann's fuse family, this 600 Vac device helps minimize downtime and optimize maintenance budgets.
Product Information
Extended Description
JKS-6 Eaton: Eaton Bussmann Series Class J fuse, JKS, fast-acting, current limiting fuse, 6 A, rejection style fuse, interrupting rating of 200kA at 600Vac
Product Name
Eaton Bussmann series JKS fuse
Catalog Number
JKS-6
UPC
051712630061
EAN
5027590445214
Product Length/Depth
0.81 in
Product Height
2.25 in
Product Width
0.81 in
Product Weight
1.15 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Amperage Rating
6 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
Special features
Non-indicating
Bussmann Full Line Catalog
Bussmann Full Line Catalog
RoHS Search Tool
Bussmann series Fuseology
Bussmann series JKS Class J data sheet no. 1026
Feature → Business Impact → Application: The JKS-6 is a 6 A, fast-acting current-limiting Class J fuse that minimizes fault energy, protecting sensitive electronics and reducing arc flash exposure in control panels. This translates to lower downstream damage costs and shorter repair times in automated lines. Application: panel feeders and small drives in manufacturing environments benefit from improved uptime and predictable protection. Feature → Business Impact → Application: With an interrupt rating of 200 kAIC at 600 Vac, the JKS-6 safely clears high fault currents, preserving equipment and enabling selective coordination with upstream breakers. Application: motor starters and feeders in high-current applications gain robust protection without oversizing. Feature → Business Impact → Application: Ferrule-end x ferrule-end construction and standard Bussmann packaging simplify installation and maintenance, reducing wiring errors and stocking complexity. Application: field replacements and panel refurbishments in automated lines. Feature → Business Impact → Application: CE Mark and RoHS compliance support regulatory adherence and sustainable material usage, reducing compliance risk in EU and global deployments. Application: international projects and multi-site rollouts. Feature → Business Impact → Application: Non-indicating design minimizes false indicators in space-constrained panels, aiding quick visual inspections and reducing nuisance downtime. Application: dense automation cabinets and compact control gear.
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FAQs
Choose the ferrule-end, Class J JKS-6 fuse with ferrule-end x ferrule-end connections to match Bussmann hardware. Ensure you stock standard packaging (10 per order) and confirm the panel supports 600 V operation and 6 A protection with a 200 kAIC interrupt rating. Use only Bussmann series devices to preserve current-limiting performance and replacement accuracy.
The JKS-6 provides a 6 A rating, fast-acting operation, and current-limiting behavior that confines let-through energy. Its interruption rating is 200 kAIC at 600 Vac, enabling safe clearing of high fault currents typical in motor starters and drives. It is designed for Class J protection, ensuring selective coordination with upstream devices in medium voltage panels.
Yes. The JKS-6 is CE marked and RoHS compliant, aligning with EU regulatory requirements for electrical protection devices. It carries the Bussmann Class J designation, with 600 Vac ratings, ferrule end terminations, and non-indicating indicators. For ongoing compliance, source from Eaton Bussmann lines and verify compatibility with local electrical codes and panel labeling.
Maintenance teams benefit from the JKS-6's non-indicating status, which reduces false trip indicators and simplifies replacement in dense panels. The ferrule-end design provides robust wiring connections, even in vibration-prone environments. Its compact dimensions and standard packaging of 10 units per pack streamline stocking, procurement, and quick field replacements.
Common applications include protection of control circuits in automation panels, small drives, and branch-circuit protection in manufacturing lines. The 6 A rating and 600 Vac compatibility make it suitable for panel feeders and small motor applications, while its high interrupt rating supports safe operation during fault conditions in demanding industrial environments.