Eaton JKS-150 Fuse - Class J 150 A, RoHS Compliant

Part Number: JKS-150
Manufacturer
Eaton
Part number
JKS-150

Quick Summary

Eaton JKS-150 fuse provides fast-acting overcurrent protection for electrical panels, motor drives, and other industrial equipment. Selecting the right fuse can be challenging due to high fault currents, coordination requirements, and space constraints. This Class J, RoHS-Compliant device delivers a 150 A rating with a 200 kAIC interrupt rating at 600 V, helping you meet short-circuit protection standards while keeping installation straightforward. Designed for bolted blade end-to-end connections, it fits Bussmann series installations and simplifies replacement, reducing downtime and maintenance costs. For engineers and procurement specialists, the JKS-150 combines reliable protection with easy sourcing and predictable performance across your electrical protection strategy.

Product Information

Extended Description

JKS-150 Eaton: Eaton Bussmann Series Class J fuse, JKS, fast-acting, current limiting fuse, 150 A, rejection style fuse, interrupting rating of 200kA at 600Vac
Product Name
Eaton Bussmann series JKS fuse
Catalog Number
JKS-150
UPC
051712631501
Product Length/Depth
5.75 in
Product Height
1.5 in
Product Width
1.5 in
Product Weight
0.855 lb
Warranty
Not Applicable
Compliances
RoHS Compliant
Amperage Rating
150 A
Interrupt rating
200 kAIC at 600 Vac
Voltage rating
600 V
Number of elements
1
Packaging type
Standard
Class
Class J
Connection
Bolted blade end x bolted blade end
Fuse indicator
Non-indicating
Quantity
1
Special features
Non-indicating
Feature → Business Impact → Application: The JKS-150 is a fast-acting, current-limiting Class J fuse rated at 150 A, delivering rapid fault interruption to minimize arc flash risk and collateral damage. This translates to shorter downtime and reduced repair costs in control panels and feeder circuits. Application: Ideal for protecting 600 V industrial systems, machine controls, and line-side protections in packaging, material handling, and process equipment. Feature → Business Impact → Application: With a 200 kAIC interrupt rating at 600 Vac, the fuse safely interrupts high fault currents, preventing cascade failures in large distribution panels. Application: Suitable for high-energy environments where reliability is critical and upstream protection must tolerate short-circuit energy without nuisance trips. Feature → Business Impact → Application: Rejection-style, bolted blade end connections provide robust, vibration-resistant installation and straightforward replacement. Application: Perfect for retrofit projects and new builds in metal enclosures that use Bussmann style fuses. Feature → Business Impact → Application: One-element construction simplifies inventory and reduces replacement complexity, supporting fast maintenance wins. Application: Commonly used in single-fuse protections for motor starters and low-to-mid voltage distribution circuits. Feature → Business Impact → Application: RoHS compliance ensures regulatory alignment and environmentally responsible design, reducing disposal costs and compliance risk. Application: Particularly relevant for European and global facilities aiming to meet environmental standards. Feature → Business Impact → Application: Standard packaging and documented specifications support procurement planning, testing, and quality assurance workflows. Application: Fits typical cataloging and BOM systems for electrical protection devices.

Get a Quick Quote for a Eaton JKS-150

Chat with us on WhatsApp - fast responses guaranteed

Need to speak with someone? We'll call you back within 2 hours during business hours

Interested in Eaton JKS-150? Enquire Now

FAQs

The JKS-150 is a 150 A, Class J fast-acting fuse with an interrupt rating of 200 kAIC at 600 Vac. It is designed to stop fault currents quickly in 600 V electrical systems, protecting downstream equipment and reducing downtime during faults.
Yes. The JKS-150 uses bolted blade end x bolted blade end connections, aligning with typical Bussmann-series installations and enabling straightforward retrofits or new builds without specialized adapters.
Best used in 600 V control panels, motor drives, and feeder circuits where high fault energy must be safely interrupted. It suits industrial environments such as manufacturing lines, packaging equipment, and machine control cabinets requiring reliable Class J protection.
The JKS-150 is RoHS compliant, helping facilities meet environmental regulations and reduce hazardous material handling. While it does not list additional certifications in the provided data, RoHS compliance supports mainstream regulatory alignment for many industrial markets.
Plan for a 5.75 inch length and 1.5 inch width/height footprint with a 0.855 lb weight. Use the single-element design with non-indicating status to simplify maintenance scheduling. Ensure secure bolted blade-end connections and verify correct amperage rating and interrupt rating for fault-current scenarios.