Eaton KAB-9 High Speed Fuse - 9 A rating
Part Number: KAB-9
Quick Summary
Eaton KAB-9 high speed fuse provides rapid protection for power electronics and motor drives in demanding industrial controls. Engineers often wrestle with nuisance trips and downtime when protection devices are mismatched with fast-changing load profiles. Common industry considerations include guidance from SIL, CE, and IP ratings to ensure safe and compliant protection—information you should validate with the manufacturer. This KAB-9 combines a compact footprint with a 9 A rating, designed for easy integration into Bussmann’s TRON family, delivering reliable protection while preserving cabinet space and minimizing installation complexity for maintenance teams.
Product Information
Extended Description
KAB-9 Eaton: Eaton Bussmann series Tron KAB high speed fuse, 9 A
Product Name
Eaton Bussmann series Tron KAB high speed fuse
Catalog Number
KAB-9
UPC
051712460095
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
9 A
Feature: High-speed protection with a 9 A rating. Business Impact: Rapid fault interruption reduces arc exposure and downstream damage, lowering repair costs and downtime. Application: Rectifier circuits and industrial power supplies where fast clearing is critical. Feature: Compact form factor (0.5 in length, 0.5 in width) and tall profile (1.98 in). Business Impact: Easier panel mounting and wiring, saving enclosure space and simplifying retrofits. Application: Control panels with tight spatial constraints in automation racks. Feature: TRON/Bussmann series compatibility. Business Impact: Seamless substitutions and inventory consolidation, improving procurement cycles. Application: Replacement in legacy Bussmann protected equipment without redesign. Feature: Clear identification (UPC 051712460095) and cataloging. Business Impact: Faster procurement and traceability, reducing downtime during stockouts. Application: MRO workflows and technician field service. Feature: Datasheet and catalog availability. Business Impact: Access to validated installation guidance and compliance references, reducing misapplication risk. Application: Engineering verification and field installation.
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FAQs
Yes. The KAB-9 is designed as part of the Tron family and aligns with Bussmann standard form factors for KAB series holders. It supports straightforward replacement in existing TRON-based protections and benefits from compatible mounting interfaces, enabling a quick, drop-in upgrade without circuit redesign.
The KAB-9 is a 9 A high-speed fuse with a compact footprint: 0.5 inches in length, 0.5 inches in width, and 1.98 inches in height. The unit also carries UPC 051712460095 for easy ordering and inventory control.
Typical applications include rectifier power supplies and other industrial control circuits where rapid fault interruption is essential. The 9 A rating supports protection of moderate current paths in power electronics, while its small form factor facilitates installation in crowded control cabinets and panel assemblies.
Compliance details for the KAB-9 are provided by Eaton; specific certifications (such as UL, CE, IP ratings) should be confirmed with the manufacturer. This ensures the fuse meets the exact regulatory requirements for your region and application before deployment.
The KAB-9 offers fast fault clearing and a compact design that simplifies replacement, reducing service time in racks and cabinets. Its compatibility with existing Bussmann TRON components minimizes stocking diversity, lowering procurement costs and improving overall equipment uptime.