Eaton FWH-010A6F High Speed Fuse - UL Recognized
Part Number: FWH-010A6F
Quick Summary
Eaton FWH-010A6F high speed fuse protects DC common bus systems in industrial drives and control panels, delivering fast fault clearing for critical loads. Design engineers often face nuisance trips and slow fault isolation that drive unplanned downtime and maintenance costs. UL Recognized, CSA Certified, and CE Marked certifications support global compliance and traceability across manufacturing sites. With a 10 A RMS rating and a 500 Vac/dc rating, it delivers reliable performance in demanding DC power distributions without sacrificing safety. Ferrule-end connections and a compact form factor simplify panel integration, reduce wiring complexity, and help maintain clean layouts. Overall, this fuse combines robust protection with installation efficiency to lower total cost of ownership in automation environments. It also aligns with standard Bussmann series accessories for easy replacement.
Product Information
Extended Description
FWH-010A6F Eaton: Eaton Bussmann series FWH high speed fuse, DC common bus, 10A RMS (200% minimum opening current at rated voltage), 50 kAIC at 0.25-20A, 20 kAIC at 25-30A, Ferrule end X ferrule end, Standard
Product Name
Eaton Bussmann series FWH high speed fuse
Catalog Number
FWH-010A6F
UPC
051712796699
Product Length/Depth
1.675 in
Product Height
0.4375 in
Product Width
1.375 in
Product Weight
0.4 lb
Warranty
Not Applicable
Compliances
CE Marked
Certifications
UL Recognized CSA Certified
Amperage Rating
10A RMS (200% minimum opening current at rated voltage)
Interrupt rating
50 kAIC at 0.25-20A 20 kAIC at 25-30A
Voltage rating
500 Vac/dc (35-800 A only)
Watt losses
2.86 W
Packaging type
Standard
Connection
Ferrule end x ferrule end
Fuse indicator
Non Indicating
The FWH-010A6F provides a 10A RMS operating current with a 200% minimum opening current at rated voltage and a 50 kAIC interrupt rating across 0.25–20A. This combination enables reliable fast fault clearing, reducing arc energy and protecting downstream devices from catastrophic failures. Simply put, it is ideal for DC common bus protection in motor drives and smart control panels where uptime is critical. Feature: 500 Vac/dc rating supports diverse DC and AC environments. Business impact: Allows a single fuse to cover multiple supply configurations, simplifying design and stocking. Application: DC power distribution in automation cabinets and control rooms. Feature: Ferrule-end connections with compact dimensions (1.675 in long, 1.375 in wide, 0.4375 in high) and 0.4 lb weight. Impact: Easy termination, reduced assembly time, and optimized panel space. Application: Panel-mounted power protection in tight automation enclosures. Feature: CE Marked, UL Recognized, CSA Certified provide regulatory assurance. Impact: Streamlined regulatory approvals and audits for global deployments. Application: Manufacturing facilities with multi-site operations. Feature: Non-indicating fuse indicator and Standard packaging. Impact: Simplified maintenance planning and inventory management. Application: Routine service and spare parts management in automation control rooms. Feature: Eaton Bussmann family compatibility with ferrule-end terminations. Impact: Quicker training, faster replacements, and easier upgrades. Application: Retrofit and scalable automation architectures in existing lines.
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FAQs
The FWH-010A6F is designed for DC common bus protection in industrial automation, including motor drives, PLC power supplies, and control panels. It supports DC bus voltages up to 500 Vac/dc and delivers fast fault clearance with a 10A RMS rating and a 50 kAIC interrupt rating in the 0.25–20A range. This makes it ideal for high-reliability protection where uptime matters.
Key electrical ratings include 10A RMS with a 200% minimum opening current, a 50 kAIC interrupt rating for 0.25–20A, and 20 kAIC for 25–30A. The device operates at 500 Vac/dc and has watt losses rated at 2.86 W. These specs support dependable protection in mixed AC/DC automation environments.
The FWH-010A6F uses ferrule-end connections, enabling reliable wire termination. Its compact footprint (1.675 in L x 1.375 in W x 0.4375 in H) and light 0.4 lb weight simplify mounting in tight control panels. Standard packaging and non-indicating status reduce complexity during installation and maintenance.
This fuse is UL Recognized, CSA Certified, and CE Marked, providing regulatory compliance and traceability across North America and Europe. These certifications support global deployment, streamline supplier qualification, and reduce risk during audits and quality reviews in automated manufacturing environments.
The fuse measures 1.675 inches in length, 1.375 inches in width, and 0.4375 inches in height, with a weight of 0.4 pounds. UPC is 051712796699. Packaging is Standard, and the device features ferrule-end terminations for reliable, compact installation in control cabinets.