Eaton FWH-030A6FR High Speed Fuse - 20 kAIC RoHS CE
Part Number: FWH-030A6FR
Quick Summary
The Eaton FWH-030A6FR high-speed fuse delivers fast overcurrent protection for industrial drives. Engineers often contend with nuisance downtime when slower fuses fail to clear faults quickly. UL and CSA certifications, CE marking, and RoHS compliance ensure global regulatory alignment. Designed for 500 Vac and 500 Vdc systems with ferrule-end connections, it supports reliable protection with the Bussmann series. Non-indicating and ferrule-end construction simplifies panel installation and reduces wiring complexity. This approach translates into improved line uptime, streamlined procurement with a single part number, and lower total cost of ownership. Trusted in OEMs and industrial facilities worldwide.
Product Information
Extended Description
FWH-030A6FR Eaton: Eaton Bussmann series FWH high speed fuse, 500 Vac, 500 Vdc, 30A RMS, 20 kAIC at 20% pf, Non Indicating, High speed fuse, Ferrule end X ferrule end
Product Name
Eaton Bussmann series FWH high speed fuse
Catalog Number
FWH-030A6FR
UPC
051712200189
Product Length/Depth
1.25 in
Product Height
0.25 in
Product Width
0.25 in
Product Weight
0.105 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Certifications
UL CSA
Amperage Rating
30A RMS
Interrupt rating
20 kAIC at 20% pf
Voltage rating
500 Vac, 500 Vdc
Packaging type
Standard
Connection
Ferrule end x ferrule end
Fuse indicator
Non Indicating
FWH-030A6FR~BUSS, HIGH SPEED FUSE RoHS
FWH-030A6FR~BUSS, HIGH SPEED FUSE RoHS
Eaton Specification Sheet - FWH-030A6FR
Feature: 30A RMS amperage rating provides precise overcurrent protection. Business impact: faster fault clearance reduces arc energy and minimizes downtime in motor drives and control panels. Application: ideal for industrial drives, PLC power rails, and other high-load circuits. The non-indicating design minimizes false trips from visual indicators in crowded panels. Feature: 500 Vac / 500 Vdc voltage rating offers flexible protection across AC and DC power rails. Business impact: enables a single protective device to cover mixed-supply architectures, reducing part diversity and stocking needs. Application: motor drives, inverters, and DC buses in manufacturing automation. Feature: 20 kAIC interrupt rating at 20% power factor provides high short-circuit withstand capability. Business impact: improves safety margins and reduces downstream damage during fault events. Application: high-inrush environments such as drives and power converters. Feature: Ferrule-end x ferrule-end connection supports fast, reliable installation with common wiring practices. Business impact: simplifies field mounting and improves contact reliability in tight spaces. Application: panel assemblies and control cabinets with standard ferrule terminations. Feature: Standard packaging and compact form factor fit into tight spaces without overhanging components. Business impact: lowers install time and enables scalable protection in multi-card or multi-zone panels. Application: modular automation cells and compact control envelopes. Feature: UL and CSA certifications, CE marking, and RoHS compliance ensure regulatory alignment. Business impact: reduces compliance risk across global deployments and audits. Application: equipment rooms, OEM builds, and international installations. Feature: Bussmann series compatibility ensures a consistent protection family with predictable replacement behavior. Business impact: streamlines procurement, warranty support, and maintenance planning. Application: new Builds and retrofits across machine tools, packaging lines, and material handling systems.
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FAQs
The FWH-030A6FR uses ferrule-end connections, which slide into standard terminal blocks or bus bars designed for ferrule terminations. Prepare the protective circuit, verify voltage and current ratings, and ensure proper crimp ferrules are used. Tighten terminals to manufacturer torque specifications and check for secure, vibration-resistant mounting in the panel.
The fuse is rated for 30A RMS, with voltage ratings of 500 Vac and 500 Vdc. It provides a 20 kAIC interrupt rating at 20% power factor, enabling safe clearance of short-circuit conditions in mixed AC/DC systems.
Yes. With a 500 Vdc rating and a 20 kAIC interrupt capability at 20% pf, this fuse is suitable for DC bus protection in drives and power electronics within industrial applications.
The FWH-030A6FR carries UL and CSA certifications, CE marking, and RoHS compliance. These certifications simplify regulatory approvals, support global deployments, and ensure materials meet hazardous-substance restrictions.
The high-speed response reduces downtime from fault events, while UL/CSA/CE/RoHS compliance lowers audit risk. A single Bussmann-series part number simplifies stocking and procurement, delivering lower lifecycle costs and quicker field replacements in industrial environments.