Eaton KAC-350 High Speed Fuse - UL Recognized
Part Number: KAC-350
Quick Summary
The Eaton KAC-350 high speed fuse provides rapid interruption to protect critical power circuits in industrial power systems. Customers struggle to source fuses that meet exact interrupt ratings, mounting requirements, and compliance standards without sacrificing availability. This model carries UL Recognized and CE Marked certifications, suitable for panel-mount and stud-based installations in harsh environments. Leveraging 350 A rating and 200 kAIC interrupt rating supports reliability and compliance while enabling cost-effective protection within Eaton Bussmann's Tron family. Engineers benefit from clear data on dimensions and mounting options to simplify panel design and spare parts planning. Its non-indicating indicator reduces potential failure points in dense assemblies.
Product Information
Extended Description
KAC-350 Eaton: Eaton Bussmann series Tron KAC high speed fuse, 350A, 200 kAIC, Non Indicating, High speed fuse, Blade end X blade end, Stud
Product Name
Eaton Bussmann series Tron KAC high speed fuse
Catalog Number
KAC-350
UPC
051712473507
Product Length/Depth
6.182 in
Product Height
6.1 in
Product Width
2.1 in
Product Weight
1.98 lb
Warranty
Not Applicable
Compliances
CE Marked
Certifications
UL Recognized
Amperage Rating
350 A
Interrupt rating
200 kAIC
Packaging type
Standard
Connection
Blade end x blade end
Fuse indicator
Non Indicating
Mounting method
Stud
Feature: 350 A amperage rating with a 200 kAIC interrupt rating. Business Impact: This combination delivers rapid fault clearance, minimizing damage to downstream equipment and reducing unplanned downtime in high-current systems. Application: Ideal for rectifier banks, DC links in motor drives, and distribution panels where fast protection is essential. Feature: Non Indicating status and blade end x blade end connections with stud mounting. Business Impact: Eliminates indicator drift and potential false alarms while simplifying installation in tight spaces, saving labor and component replacement time. Application: Suitable for panel-mounted controls and rugged industrial enclosures where secure mounting is required. Feature: Precise footprint with 6.182 in length, 6.1 in height, 2.1 in width and weight around 1.98 lb. Business Impact: Predictable dimensions enable accurate enclosure planning, routing, and vibration management in demanding environments. Application: Fits standard control cabinets and equipment racks, aligning with the KAC family’s overall form factor. Feature: CE Marked and UL Recognized certifications. Business Impact: Supports regulatory compliance and streamlined supplier qualification across global sites, reducing audit times and procurement risk. Application: Essential for OEMs and integrators delivering equipment to markets with strict electrical safety standards. Feature: Standard packaging and catalog alignment within the Tron KAC family. Business Impact: Improves procurement efficiency, stocking accuracy, and spare parts planning for large deployments. Application: Replacement and maintenance for existing KAC-350 installations and retrofit projects.
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FAQs
The KAC-350 uses blade end x blade end connections with an optional stud mounting method. Install in a panel with compatible bus bars or terminals, ensuring secure contact and proper clearance. Follow Eaton’s installation guidelines to achieve optimal contact pressure and reliable fault clearance in high-current environments.
The KAC-350 is rated for 350 A continuous amperage and provides a 200 kAIC interrupt rating. This combination enables swift fault clearance, protecting downstream equipment and minimizing downtime in high-current power circuits such as rectifier banks and motor drives.
Yes. The KAC-350 carries UL Recognized certification and CE Marking, supporting regulatory compliance and global procurement. This makes it suitable for OEMs and integrators serving markets with stringent electrical safety standards.
Best suited for rectifier circuits, power distribution panels, and high-current power electronics. Its fast-acting protection helps limit damage from short circuits, while its mounting options and dimensions enable straightforward integration into standard enclosures and existing Tron KAC platforms.
Consider the fuse’s standard packaging, catalog alignment with the Tron KAC family, and its non-indicating design. These factors streamline stocking, maintenance planning, and replacement scheduling, reducing downtime and improving total cost of ownership for large deployments.