Eaton FWH5-020A6FR High Speed Fuse - CSA Certified
Part Number: FWH5-020A6FR
Quick Summary
FWH5-020A6FR is a high-speed fuse designed to protect industrial control circuits in panels and equipment. The right protection reduces downtime by promptly interrupting fault currents while minimizing nuisance trips. CSA Certified and RoHS Compliant certifications help meet regulatory and environmental requirements for safety-critical systems. This non-indicating fuse with a 500 V rating and 50 kAIC interrupt capability supports fast fault clearance without compromising line integrity. With a 20 A capacity, it fits common protection schemes for motor drives, control logic, and power distribution in factories. By leveraging this Eaton Bussmann device, maintenance teams benefit from reliable replacement parts, consistent performance, and streamlined procurement within the broader Bussmann product family.
Product Information
Extended Description
FWH5-020A6FR Eaton: Eaton Bussmann series FWH high speed fuse, Electric engineering, 500V, 20A, 50 kAIC, Non Indicating, High speed fuse - FWH5-020A6FR
Product Name
Eaton Bussmann series FWH high speed fuse
Catalog Number
FWH5-020A6FR
UPC
051712531993
Product Length/Depth
13.5 in
Product Height
10 in
Product Width
11.2 in
Product Weight
34.4 lb
Warranty
Not Applicable
Compliances
RoHS Compliant
Certifications
CSA Certified
Amperage Rating
20 A
Interrupt rating
50 kAIC
Voltage rating
500 V
Packaging type
Standard
Fuse indicator
Non Indicating
Special features
Electric engineering
Bussmann series complete full line catalog no. 1007
Bussmann series complete full line catalog no. 1007
Eaton Specification Sheet - FWH5-020A6FR
Feature → Business Impact → Application: The 500 V rating and 20 A capacity deliver reliable protection for medium-power industrial controls, reducing the risk of conductor damage and fire hazards; this translates to extended equipment life and lower field service costs in control panels and electrical racks. Feature → Business Impact → Application: A 50 kAIC interrupt rating enables rapid fault interruption even during high short-circuit currents, minimizing downtime and possible collateral damage in motor drives and power distribution enclosures. Feature → Business Impact → Application: Non-indicating design simplifies panel assembly and field replacement, enabling faster service and cleaner indicator management in OEM panels and retrofit projects. Feature → Business Impact → Application: RoHS compliance and CSA Certification provide regulatory alignment and supplier confidence, supporting procurement workflows and end-user safety audits across industrial automation environments. Feature → Business Impact → Application: The compact yet sturdy form factor (13.5 in L x 11.2 in W x 10 in H, 34.4 lb) offers predictable handling for installation in large control cabinets and machinery housings, reducing planning friction and stocking complexity.
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FAQs
FWH5-020A6FR is designed to be compatible with Eaton Bussmann high-speed fuse family standards, including mounting, dimensions, and electrical ratings. It integrates with common Bussmann fuse holders and panel layouts, enabling streamlined replacements and consistent performance across OEM and retrofit control panels.
The fuse provides 500 V operating voltage, 20 A amperage rating, and 50 kAIC interrupt capability. This combination supports fast fault interruption for short-circuit events, protecting conductors and components in industrial control circuits while reducing the risk of extensive collateral damage.
Yes. The device is RoHS compliant and CSA Certified, meeting environmental and safety requirements for industrial automation deployments and helping with compliance documentation during audits and supplier assessments.
Plan for ample panel space to accommodate the 13.5 in length and 11.2 in width with a 10 in height footprint. Use standard Bussmann fuse holders, verify labeling and clearances, and ensure proper mounting torque to maintain reliability in large control cabinets and power distribution enclosures.
The FWH5-020A6FR reduces downtime through rapid fault interruption, lowers risk of collateral damage, and simplifies procurement with CSA and RoHS compliance. Its reliability and compatibility within the Bussmann line translate to lower maintenance costs and improved uptime for automation assets.