Eaton FWH-015A6F High Speed Fuse - UL Recognized
Part Number: FWH-015A6F
Quick Summary
Eaton FWH-015A6F high speed fuse protects DC drives and power converters in industrial panels. Mismatched protection or nuisance trips can drive costly downtime and equipment damage. This model carries CE Marked compliance, UL Recognized status, and CSA certification, supporting robust regulatory adherence across global projects. The combination of a 15A RMS rating and a 500 Vac/500 Vdc rating enables reliable protection for DC buses in drives, rectifiers, and reduced voltage starters. With compact 1.25 in length and ferrule-end connections, it fits tight control cabinets while maintaining electrical integrity. For buyers, this fuse offers dependable performance, predictable operating life, and reduced total cost of ownership in demanding factory environments.
Product Information
Extended Description
FWH-015A6F Eaton: Eaton Bussmann series FWH high speed fuse, DC common bus, DC drives, power converters/rectifiers, reduced voltage starters, 500 Vac, 500 Vdc, 15A RMS (200% minimum opening current at rated voltage), 50 kAIC at 0.25-20A, 20 kAIC at 25-30A
Product Name
Eaton Bussmann series FWH high speed fuse
Catalog Number
FWH-015A6F
UPC
051712796712
EAN
5027590061162
Product Length/Depth
1.25 in
Product Height
0.25 in
Product Width
0.25 in
Product Weight
0.4 lb
Warranty
Not Applicable
Compliances
CE Marked
Certifications
UL Recognized CSA Certified
Amperage Rating
15A 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, 500 Vdc
Watt losses
3.08 W
Packaging type
Standard
Connection
Ferrule end x ferrule end
Fuse indicator
Non Indicating
Eaton Specification Sheet - FWH-015A6F
Bussmann series FWH 6x32mm high speed fuse data sheet no. 720038
Bussmann series FWH 6x32mm high speed fuse data sheet no. 720038
Datasheet - FNQ-30
High-speed protection ensures that fault currents in DC buses are interrupted within microseconds, dramatically reducing arc energy and the risk of collateral damage to drives, inverters, and power converters. This translates into shorter fuse hold times and higher reliability for critical automation stages. In practical terms, you’ll see fewer nuisance trips under transient loads, better uptime, and a clearer path to predictive maintenance for industrial panels housing DC drives and rectifiers. With a compact 6x32mm body and ferrule-end x ferrule-end connections, the FWH-015A6F fits standard panels and supports quick, repeatable terminations, reducing commissioning time and field variability. The ferrule termination provides robust, corrosion-resistant contacts and stable torque performance, which minimizes replacement cycles and service costs.
Get a Quick Quote for a Eaton FWH-015A6F
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton FWH-015A6F?
Enquire Now
FAQs
The FWH-015A6F uses ferrule-end terminations and fits standard 6x32mm fuse holders, enabling straightforward mounting in common control cabinets. The ferrule-to-ferrule connection provides reliable contact quality and predictable torque during installation, which reduces the risk of over- or under-tightened terminations. When replacing, ensure clean contacts and proper seating to maintain optimum protection performance and thermal behavior.
It is rated 15A RMS with a voltage rating of 500 Vac and 500 Vdc, designed to protect DC buses in drives, rectifiers, and power converters. The 50 kAIC short-circuit capability at lower currents and 20 kAIC at higher currents ensures fast clearance in fault events, minimizing damage to upstream components. This combination supports reliable protection in demanding automation applications.
The FWH-015A6F is CE Marked and UL Recognized with CSA Certification, indicating conformity to European, North American, and international safety requirements. Verification involves consulting the product datasheet and certification documents, such as the Eaton specification sheet and datasheets linked in the downloads section, to confirm scope, test methods, and applicable voltage/current ranges for your installation.
Its high-speed response reduces unplanned downtime by quickly interrupting fault currents, protecting drives and power electronics from damage. The 6x32mm form factor and ferrule terminations simplify stocking and replacement, cutting maintenance time. Global certifications streamline procurement across sites, lowering qualification costs and accelerating project timelines, which translates to a lower total cost of ownership over the equipment lifecycle.
For international projects, rely on the UL Recognized, CSA Certified, and CE Marked status to meet regulatory requirements across regions. Consider voltage profiles in your system—the 500 Vac/500 Vdc rating supports mixed AC/DC designs—and plan for the 15A RMS protection and 50/20 kAIC interrupt ratings to align with your fault-current calculations. Ensure panel practices accommodate ferrule-term connections and non-indicating status if you monitor protection separately.