Eaton KAC-25 High Speed Fuse - 200 kAIC UL Recognized
Part Number: KAC-25
Quick Summary
The Eaton KAC-25 high speed fuse provides fast overcurrent protection for industrial control panels and motor circuits. Too often, slow or undersized fusing leads to unexpected downtime and complex repair logistics. This device carries CE Marked and UL Recognized certifications, supporting safety compliance across regions. With a compact 0.5 in by 0.5 in footprint, a 25 A rating and 200 kAIC interrupt capability, it fits tight panel spaces while delivering robust protection. Adopting this fuse alongside Eaton Bussmann and Tron protection devices reduces inventory variety and improves sourcing—helpful for OEMs and maintenance teams.
Product Information
Extended Description
KAC-25 Eaton: Eaton Bussmann series Tron KAC high speed fuse, 25A, 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-25
UPC
051712470254
EAN
5027590510394
Product Length/Depth
0.5 in
Product Height
2.84 in
Product Width
0.5 in
Product Weight
0.4 lb
Warranty
Not Applicable
Compliances
CE Marked
Certifications
UL Recognized
Amperage Rating
25 A
Interrupt rating
200 kAIC
Packaging type
Standard
Connection
Blade end x blade end
Fuse indicator
Non Indicating
Mounting method
Stud
Bussmann series complete full line catalog no. 1007
Bussmann series complete full line catalog no. 1007
Eaton Specification Sheet - KAC-25
Feature → Business Impact → Application: The KAC-25 delivers a 25 A amperage rating with a 200 kAIC interrupt capability, enabling selective protection for control circuits while minimizing nuisance trips in high fault current environments. This translates to reduced downtime and safer start-up sequences in automated lines, motor drives, and power distribution blocks. Feature → Business Impact → Application: Blade end x blade end connections combined with stud mounting offer flexible installation options in both compact control panels and large switchgear, simplifying retrofits and new builds alike. Application-specific benefit includes faster field servicing and easier component replacements in OEM enclosures. Feature → Business Impact → Application: Non Indicating fuse design lowers upfront costs and spare-part complexity, while still delivering reliable protection; technicians can rely on fuse replacement workflows that keep line of sight clear during maintenance. Application: panel upgrades and routine service in food & beverage, packaging, and discrete manufacturing. Feature → Business Impact → Application: CE Marked and UL Recognized certifications provide regulatory alignment across global facilities, reducing compliance risk and accelerating supplier qualification. Application: multinational projects and regulated industries. Feature → Business Impact → Application: Standard packaging and Bussmann Tron lineage enable straightforward procurement and compatibility with existing Eaton protection schemes, reducing training needs and accelerating deployment in new lines.
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FAQs
The KAC-25 supports blade end x blade end connections and a stud mounting method. For installation, mount the fuse in the designated fuse holder or panel with proper mechanical support, connect the blade terminals for circuit continuity, and secure the stud mount as per Eaton installation guidelines. Ensure the enclosure provides clearance for the 2.84 in height and 0.5 in width. Use appropriate torque and confirm there are no loose connections to maintain reliable protection.
The KAC-25 provides a 25 A amperage rating and a 200 kAIC interrupt rating, making it suitable for protecting mid-scale control circuits, small motor starters, and feeder lines within industrial control panels. Its high interrupt capability helps limit damage during fault events, while the compact footprint supports tight panel layouts and easy integration with existing Bussmann Tron protection devices.
Yes. The KAC-25 is CE Marked and UL Recognized, aligning with European safety requirements and North American safety testing standards. This dual certification supports conformance during audits, enables cross-border procurement, and reduces the need for multiple part variants in multinational deployments.
Definitely. The KAC-25 is part of the Eaton Bussmann Tron high-speed fuse family, designed for compatibility with blade end x blade end connections and stud mounting. This ensures seamless integration with existing Bussmann series protection schemes, simplifies panel redesigns, and optimizes spare-part inventories across Eaton protection products.
Because the KAC-25 is non-indicating, fuse status requires routine visual or electrical testing to verify continuity after a fault event. The high reliability and fast interruption reduce downtime during faults, lowering maintenance costs and downtime-associated losses. Its CE UL certifications and standard packaging help minimize spare-part inventories and expedite procurement, delivering measurable ROI over typical equipment life cycles.