Eaton KAB-30 Tron High Speed Fuse - 30 A Rating
Part Number: KAB-30
Quick Summary
The Eaton KAB-30 Tron high speed fuse protects electrical circuits in industrial control panels and motor drives. Choosing fuses can cause nuisance trips or downtime if protection is mis-specified; the KAB-30 provides fast, reliable protection with predictable trip behavior in demanding environments. Compliance should be confirmed with the manufacturer; in practice, you may encounter CE and UL variants and IP-rated enclosures—verify exact certifications for your application. This solution supports professional electrical protection strategies, offering safety, reliability, and inventory efficiency for OEMs and panel builders.
Product Information
Extended Description
KAB-30 Eaton: Eaton Bussmann series Tron KAB high speed fuse, 30 A
Product Name
Eaton Bussmann series Tron KAB high speed fuse
Catalog Number
KAB-30
UPC
051712460309
EAN
5027590022521
Product Length/Depth
0.5 in
Product Height
1.98 in
Product Width
0.5 in
Product Weight
0.4 lb
Warranty
Not Applicable
Compliances
Contact factory Contact Manufacturer
Amperage Rating
30 A
Bussmann series complete full line catalog no. 1007
Bussmann series complete full line catalog no. 1007
Eaton Specification Sheet - KAB-30
Datasheet - FNQ-30
The KAB-30 Tron high speed fuse delivers fast-acting protection that minimizes fault energy and equipment damage, improving overall line reliability in automation systems. This compact 0.5 in by 0.5 in by 1.98 in device saves panel space and simplifies installation in tight control cabinets, reducing assembly time and labor costs. As part of the Eaton Bussmann Tron family, it brings proven reliability to high-demand lines, helping you maintain uptime and extend component life while complying with category-specific standards. The 30 A rating coordinates with upstream protection to prevent nuisance trips while still clearing true faults, supporting predictable maintenance windows and easier spare-part planning. Compatibility with standard Bussmann fuse holders and DIN rail mount options enables fast field upgrades and scalable protection across multiple machines and lines.
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FAQs
KAB-30 is designed for standard Bussmann Tron series applications and fits common 0.5 inch wide fuse holders used in industrial control panels. Verify holder compatibility with the catalog KAB-30 and the Eaton datasheet FNQ-30 to confirm mounting dimensions, clip type, and terminal connection. For field upgrades, use compatible Bussmann fuse blocks and ensure the holder’s voltage/current rating matches your system.
KAB-30 is a fast-acting fuse rated at 30 A. Its primary advantage is rapid interruption of fault currents to minimize damage. For precise I2t, melting I squared t, and coordination curves, consult the Eaton KAB-30 datasheet (Eaton Specification Sheet – KAB-30) which provides detailed performance curves and recommended protection schemes for motor drives and load centers.
Yes, the KAB-30 Tron high speed fuse is well suited for motor drive protection and other automation panel circuits. Its 30 A rating supports protection of motor starters and power distribution sections, while its fast clearing helps prevent wiring insulation damage. Use it in conjunction with correctly rated upstream devices to maintain selective coordination and minimize downtime.
Compliances for KAB-30 require factory confirmation. Check Eaton’s official datasheets and catalog entries for CE, UL/CSA, and IP-rated variants applicable to your region and enclosure type. Contact Eaton technical support or your distributor to obtain the latest certification letters and ensure the device meets your regulatory and safety requirements.
Using the KAB-30 reduces downtime through fast fault clearance, simplifying maintenance planning with a single catalogued 30 A fuse. Its compact size saves panel space and lowers installation time, while standard cataloging improves spare-part availability. Over time, this translates to lower maintenance costs and improved machine uptime in automated production lines.