Bussmann Eaton Tron KAB Series...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$109.18

Bussmann Eaton Tron KAB Series High-Speed Fuse

(No reviews yet) Write a Review

Model: KAB-10

In Stock (leaves warehouse same day if ordered before 3pm ET)

$109.18
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks

Bussmann Eaton Tron KAB Series High-Speed Fuse

The Bussmann Eaton Tron KAB Series High-Speed Fuse is a fast-acting fuse engineered to deliver rapid current-limiting protection for demanding electrical circuits. Available in amp ratings from 1A to 30A (1A, 2A, 4A, 6A, 7A, 9A, 10A, 15A, and 30A), the Tron KAB series lets electrical professionals match fuse protection precisely to circuit load requirements across a wide range of applications. Its compact form factor makes it well suited for panels, control cabinets, and equipment where space is at a premium, while its fast-clearing design helps limit let-through energy during a fault event.

Key Features

  • Amp Rating Range: Offered in 1A, 2A, 4A, 6A, 7A, 9A, 10A, 15A, and 30A ratings, giving specifiers a single series to cover a wide range of circuit protection needs.
  • High-Speed Fuse Design: Fast-acting construction clears fault current quickly, helping protect connected equipment and downstream components from damaging overcurrent conditions.
  • Tron KAB Series: Part of the Eaton Bussmann Tron lineup, engineered for dependable, repeatable performance across its full amp rating range.
  • Compact Footprint: Measures approximately .5 in (width) x .5 in (length/depth) x 1.98 in (height) and weighs just .4 lb, supporting space-saving installation in tight enclosures and fuse blocks.
  • Consistent Amp Rating Selection: A single physical footprint across the amp rating lineup simplifies stocking and fuse block compatibility for maintenance teams.
  • Eaton Bussmann Engineering: Backed by Eaton's Bussmann brand, a recognized name in circuit protection components for industrial and commercial electrical systems.

Technical Specifications

  • Product Length Depth: .5 in
  • Product Width: .5 in
  • Product Height: 1.98 in
  • Product Weight: .4 lb
  • Compliances: Contact factory

Typical Applications

  • Semiconductor and Power Electronics Protection
  • Motor Drive and Rectifier Circuit Protection
  • Industrial Control Panels
  • OEM Equipment Circuit Protection
  • Commercial and Industrial Electrical Systems
  • Fuse Block and Panel Retrofits Requiring High-Speed Protection

Why Bussmann?

Eaton Bussmann is a long-standing name in circuit protection, and the Tron KAB Series high-speed fuse reflects that engineering focus with fast-acting, current-limiting performance across a broad 1A to 30A rating range. Offering nine distinct amp ratings in a single compact, consistent form factor helps electrical professionals standardize on one series while still matching protection precisely to each circuit's load. Choosing the correct amp rating from the Tron KAB lineup helps ensure reliable, code-compliant circuit protection for professional electrical installations. For compliance details specific to your application, contact the factory as noted in the product specifications.

Manufacturer Resources

Product Specs

Department:
Electrical
Product Length Depth:
.5 in
Product Weight:
.4 lb
Product Width:
.5 in
Compliances:
Contact factory
Product Height:
1.98 in
Product Type:
High-Speed Fuse
Series:
Tron KAB
Product Group:
Fuses
Product Subgroup:
Other Fuses

Bussmann KAB-10 – Frequently Asked Questions

1) What amp ratings does the Bussmann Tron KAB high-speed fuse come in?
The Tron KAB series runs from 0.5A up to 30A: 0.5A (KAB-1/2), 1A, 2A, 4A, 6A, 7A, 9A, 10A, 15A, 17.5A (KAB-17-1/2) and 30A. Ordering is by the amp rating in the part number, so KAB-15 is the 15 amp fuse. The half-amp and 17.5 amp ratings are the ones people miss when they assume the line starts at 1A.
2) What is a high-speed fuse like the Tron KAB used for, and when should I use a regular time-delay fuse instead?
High-speed fuses such as the Tron KAB are built to clear a fault fast and limit let-through energy, which is what semiconductors need: rectifiers, motor drives, power electronics, and OEM equipment with solid-state devices in the circuit. A time-delay fuse is the wrong choice there because it is made to ride through inrush, and by the time it opens the diodes or SCRs are already gone. Use time-delay on motor branch circuits and transformer primaries where inrush is the normal condition and nothing downstream is speed-sensitive.
3) Can I put a Bussmann KAB high-speed fuse in an existing panel as a retrofit?
It is used in fuse block and panel retrofits where high-speed protection is wanted, and because the whole KAB range is one size, you size the block once and pick the rating to suit the load. Match the amp rating to the circuit, not to whatever was in there before, if the old fuse was a general-purpose type protecting a drive or rectifier.
4) How do I order the right Bussmann KAB fuse, and is the part number just the amperage?
Amp rating is the only thing you specify. The catalog number is KAB plus the rating, so KAB-1 is 1 amp, KAB-9 is 9 amp, KAB-10 is 10 amp. Fractional ratings are written as fractions rather than decimals, KAB-1/2 for the half amp and KAB-17-1/2 for 17.5 amp, which is worth knowing if you are searching by a decimal and coming up empty.
5) I need documentation on agency listings for the Tron KAB fuse for my spec submittal. What do the specs say?
On compliance the Tron KAB series is marked contact factory, so agency listing details come from Eaton Bussmann directly for your specific application rather than from a blanket series statement. For the submittal itself, the orderable identity is straightforward: Bussmann Tron KAB series, part number by rating, for example KAB-30 for 30 amp.
How fast can I get the Bussmann KAB-10 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Bussmann KAB-10 come with a warranty?
Absolutely. The Bussmann KAB-10 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Bussmann KAB-10?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Bussmann KAB-10 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.