Eaton JKS-30-700 Fuse - 200 kAIC at 700 Vac
Part Number: JKS-30-700
Quick Summary
The Eaton JKS-30-700 fuse is a fast-acting, current-limiting device designed to protect electrical circuits in industrial control panels. Engineers often struggle with nuisance trips and selecting a fuse that can tolerate high fault currents without compromising downstream equipment. This Class J fuse is CE marked and RoHS compliant, aligning with European regulatory expectations and ensuring safe, compliant installations. Its compact footprint and ferrule-end connections simplify mounting in tight enclosures, while preserving compatibility with standard Bussmann series holders. For manufacturers aiming to minimize downtime, the 30 A rating paired with a 200 kAIC interrupt capacity delivers predictable protection and scalable protection strategy across LV power distributions.
Product Information
Extended Description
JKS-30-700 Eaton: Eaton Bussmann Series Class J fuse, JKS, fast-acting, current limiting fuse, 30 A, rejection style fuse, interrupting rating of 200kA at 700Vac
Product Name
Eaton Bussmann series JKS fuse
Catalog Number
JKS-30-700
UPC
051712697637
Product Length/Depth
2.25 in
Product Height
0.81 in
Product Width
0.81 in
Product Weight
0.096 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Amperage Rating
30 A
Interrupt rating
200 kAIC at 700 Vac
Voltage rating
700 V
Number of elements
1
Packaging type
Standard
Class
Class J
Connection
Ferrule end x ferrule end
Fuse indicator
Non-indicating
Quantity
10
Low Voltage Branch Circuit Fuse Chapter
Low Voltage Branch Circuit Fuse Chapter
RoHS Search Tool
Bussmann series Fuseology
Feature → Business Impact → Application: Fast-acting current-limiting Class J design delivers rapid fault clearing, reducing arc energy and protecting sensitive downstream devices, improving equipment uptime and extending service life in automated production lines. Feature → Business Impact → Application: High interrupt rating of 200 kAIC at 700 Vac supports protection in systems with high fault currents, ensuring safe interrupt and coordination with upstream devices in large panel assemblies and power distribution racks. Feature → Business Impact → Application: Ferrule-end, rejection style design ensures safe handling and foolproof installation, compatibility with standard fuse holders, and straightforward stocking for maintenance teams in OEM environments. Feature → Business Impact → Application: Compact 2.25 in length and 0.81 in cross-section reduces enclosure footprint, enabling denser control panels and easier replacement in retrofit projects. Feature → Business Impact → Application: CE Marked and RoHS Compliant facilitates regulatory compliance and sustainable manufacturing practices across global facilities. Feature → Business Impact → Application: Packaging of standard quantity ten units supports predictable procurement cycles and just-in-time stocking in manufacturing operations requiring reliable spare part pools.
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FAQs
The JKS-30-700 uses ferrule end x ferrule end terminals, a standard configuration that fits common Bussmann series fuse holders. This design enables quick, tool-friendly installation and straightforward replacement within control panels. The non-indicating fuse style means you’ll rely on panel indicators or system diagnostics to identify status, not a visual window.
The fuse is rated at 30 A with an interrupt rating of 200 kAIC at 700 Vac, and a voltage rating of 700 V. These ratings matter for selective coordination in LV power circuits, protecting delicate loads during faults while tolerating high fault currents without nuisance tripping, which is critical in industrial automation and motor control panels.
Yes. The combination of a 30 A rating and a high 200 kAIC interrupt capacity makes it suitable for motor protection and other high-load applications in industrial panels. Its Class J, fast-acting characteristics help ensure rapid clearance of faults, reducing arcing energy, protecting motors, drives, and feeders.
Absolutely. The JKS-30-700 is CE marked and RoHS compliant, ensuring regulatory alignment for European markets and reducing concerns over hazardous substances. This compliance supports safe integration into compliant electrical assemblies and helps streamline procurement for regulated manufacturing environments.
The fuse is packaged as Standard with a quantity of 10 pieces per pack, designed for easy stocking and reorder efficiency. Its compact 2.25 in length and 0.81 in width/height fit compact enclosures, while ferrule-end connections simplify replacements in crowded control panels. This makes maintenance planning straightforward and minimizes downtime during part swaps.