Eaton JKS-35 fuse - Class J, 200 kAIC at 600 Vac
Part Number: JKS-35
Quick Summary
Eaton JKS-35 fuse provides fast-acting, current-limiting protection for electrical circuits in industrial control panels and distribution networks. The primary challenge engineers face is selecting a fuse that clears faults quickly without nuisance trips or excessive downtime. This device carries CE marking and RoHS compliance, reinforcing European and global regulatory alignment, while its 200 kAIC interrupt rating at 600 Vac ensures robust short-circuit protection. By matching a precise 35 A rating with a compact form factor, it also supports streamlined stocking and safer, faster maintenance, aligning with reliability goals and lifecycle cost reduction across control systems.
Product Information
Extended Description
JKS-35 Eaton: Eaton Bussmann Series Class J fuse, JKS, fast-acting, current limiting fuse, 35 A, rejection style fuse, interrupting rating of 200kA at 600Vac
Product Name
Eaton Bussmann series JKS fuse
Catalog Number
JKS-35
UPC
051712630351
Product Length/Depth
2.38 in
Product Height
1.06 in
Product Width
1.06 in
Product Weight
0.18 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Amperage Rating
35 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 → Business Impact → Application: JKS-35 is a fast-acting, current-limiting Class J fuse designed for industrial protection, which minimizes fault energy and reduces component damage in control circuits. This translates to lower downtime and extended life for upstream contactors, relays, and wiring in motor control centers and PLC panels. Application-ready with standard Bussmann series interfaces, it enables quick swaps during preventive maintenance and fault clearance.Feature → Business Impact → Application: With a 35 A amperage rating and 600 V voltage rating, combined with a 200 kAIC interrupt capacity, the JKS-35 delivers high fault clearance capability for moderate-to-large industrial loads. This reduces arc flash risk and protects downstream equipment in power distribution blocks and machine control circuits, improving plant safety and uptime metrics.Feature → Business Impact → Application: Rejection-style construction and ferrule-end connections improve installation reliability by preventing mis-insertion and ensuring secure terminations. This lowers commissioning time and field wiring errors in panel builds and retrofits, particularly in environments with mixed fuse inventories or frequent maintenance cycles.Feature → Business Impact → Application: The fuse’s single-element design and non-indicating fuse indicator simplify inventory management and diagnostics in maintenance routines. Paired with CE and RoHS compliance, it supports compliance-driven procurement for European facilities, while standard packaging of ten units accelerates stocking and replenishment in distributor warehouses and production lines.Feature → Business Impact → Application: Compact 2.38 in length and 1.06 in dimensions with a lightweight 0.18 lb weight offers flexible mounting in tight enclosures and crowded control panels. This enables denser control architectures in modern machines and reduces enclosure footprint without compromising protection fidelity.
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FAQs
To install the JKS-35, de-energize the circuit and verify compatibility with ferrule-end connections. Use a matching Class J fuse holder rated for 35 A and 600 V, ensure a proper ferrule termination, and orient the fuse correctly in the holder. The JKS-35 is a fast-acting current-limiter designed for reliable field replacement in Bussmann series applications, with a standard packaging of 10 per pack to streamline stocking.
The JKS-35 is rated for 35 A amperage, 600 V voltage, and offers a 200 kAIC interrupt rating. It belongs to Class J, is single-element, fast-acting, and uses ferrule-end connections. These ratings support effective fault clearing in medium-sized industrial circuits while maintaining compatibility with Bussmann J-series holders and standard conformance.
Yes. The JKS-35 fuse is CE marked and RoHS compliant, aligning with European regulatory requirements and environmental standards. This makes it suitable for European installations and other regions that adopt similar compliance regimes, reducing regulatory risk for panels and machines that rely on Bussmann’s Class J protection strategy.
The JKS-35 is well-suited for motor control centers, PLC-controlled panels, and power distribution blocks in manufacturing and process industries. Its 35 A rating, 600 V capacity, and 200 kAIC interrupt capability make it ideal for protecting protection circuits in automation gear, drives, and control networks while supporting compact panel design with reliable fault clearance.
The JKS-35 provides predictable protection with fast fault clearance, reducing downstream damage and downtime. Its non-indicating fuse indicator minimizes unnecessary diagnostics, and the standard 10-pack packaging simplifies stocking and rapid replacement. Coupled with CE/RoHS compliance and a compact form factor, it helps lower lifecycle costs and improve uptime in automated production lines.