Eaton BK/FWH5-12-5A6F FWH High-Speed Fuse - CSA RoHS
Part Number: BK/FWH5-12-5A6F
Quick Summary
Eaton FWH high speed fuse protects electrical circuits by providing fast interruption for motor drives and power systems. Engineers often face nuisance trips or slower fault clearing that drives unplanned downtime and equipment wear. This BK/FWH5-12-5A6F model is CSA Certified and RoHS Compliant, aligning with essential safety standards and sustainability goals. With a 500 V rating and 20 A current capacity, it supports compact protection across industrial controls without compromising reliability. The non-indicating, standard-pack configuration simplifies installation in existing Eaton Bussmann portfolios, enabling easy field replacement and predictable maintenance. A high interrupt rating of 50 kAIC provides robust protection for panels and feeders in demanding environments.
Product Information
Extended Description
BK/FWH5-12-5A6F Eaton: Eaton Bussmann series FWH high speed fuse, Electric engineering, 500V, 20A, 50 kAIC, Non Indicating, High speed fuse - BK/FWH5-12-5A6F
Product Name
Eaton Bussmann series FWH high speed fuse
Catalog Number
BK/FWH5-12-5A6F
UPC
051712532440
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
0.001 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
Quantity
100
Special features
Electric engineering
BK/FWH5-12-5A6F~BK-FWH5-12-5A6F~BUSS, HIGH SPEED FUSE RoHS
BK/FWH5-12-5A6F~BK-FWH5-12-5A6F~BUSS, HIGH SPEED FUSE RoHS
Eaton Specification Sheet - BK/FWH5-12-5A6F
High-speed interrupt capability delivers rapid fault clearance with a 50 kAIC rating, reducing arc energy and protecting drives and distribution panels; business impact is minimized downtime and extended equipment life in motor control centers and process lines, especially where fast clearing is critical. The fuse is rated for 500 V and 20 A, enabling compact yet capable protection in industrial controls and switchgear; this supports smaller panel footprints and fewer components, lowering assembly time and total cost of ownership. The non-indicating design simplifies panel layout and reduces misinterpretation during maintenance, improving field replacement speed and safety in harsh environments. CSA Certified and RoHS Compliant certifications provide regulatory alignment and sustainability advantages, helping QA teams pass audits and procurement teams meet corporate compliance goals. Standard packaging (100 pieces per box) enhances stock management, bulk procurement, and value pricing for maintenance stores. Compatibility with Eaton Bussmann series ensures straightforward replacement and confident lifecycle management across legacy and new installations.
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FAQs
Install in compatible Eaton Bussmann series fuse holders rated for 500 V and 20 A. Ensure the holder and panel wiring meet safety standards and the circuit is sized to handle up to 50 kAIC fault current. Use standard 100-count packaging for bulk replacement in maintenance stores and plan field replacements with minimal downtime.
Ideal for motor drives, industrial controls, and power distribution panels where fast fault clearing is essential. Its 500 V rating and 50 kAIC interrupt capability make it suitable for demanding industrial environments, while the non-indicating design simplifies integration into existing control panels without indicator conflicts.
This fuse is CSA Certified and RoHS Compliant. CSA certification supports safety and reliability in North American markets, while RoHS compliance ensures restricted hazardous substances in the product, simplifying regulatory audits and sustainability reporting for engineered systems.
The non-indicating, standard-pack design reduces installation time and stock footprint, lowering maintenance labor costs. Its high interrupt rating protects expensive equipment, reducing downtime during faults and extending panel life, which translates to lower total cost of ownership over the equipment lifecycle.
The BK/FWH5-12-5A6F is part of the Eaton Bussmann high-speed fuse family and uses standard cataloging for seamless cross-compatibility with existing Bussmann components. This facilitates quick replacements and consistent protection across legacy and new installations, with predictable performance in industrial protection applications.