Eaton FWX-200A High Speed Fuse - UL Recognized
Part Number: FWX-200A
Quick Summary
Eaton FWX-200A high speed fuse protects electrical circuits in industrial automation panels by quickly interrupting faults. In fast-moving manufacturing environments, incorrect protection or slow response can cause costly downtime and equipment damage. This FWX device carries UL Recognized and CSA Certified markings, CE Marked RoHS compliance, ensuring regulatory alignment across global facilities. With a 600 V rating and a compact 3.11 in profile, it enables reliable protection in tight control panels while supporting blade end x blade end connections and stud mounting for flexible installation. By choosing FWX, engineers gain predictable clearing behavior, reduced spare parts complexity, and improved panel reliability in mission-critical applications.
Product Information
Extended Description
FWX-200A Eaton: Eaton Bussmann series FWX high speed fuse, 600V, 200A RMS, 200 kAIC Vac, 50 kAIC at 250 Vdc, Non Indicating, High speed fuse, Blade end X blade end, Stud
Product Name
Eaton Bussmann series FWX high speed fuse
Catalog Number
FWX-200A
UPC
051712150675
Product Length/Depth
3.11 in
Product Height
3.11 in
Product Width
1.23 in
Product Weight
0.3 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Certifications
CSA Certified UL Recognized
Amperage Rating
200A RMS
Interrupt rating
200 kAIC Vac 50 kAIC at 250 Vdc
Voltage rating
600 V
Watt losses
22 W
Packaging type
Standard
Connection
Blade end x blade end
Fuse indicator
Non Indicating
Mounting method
Stud
Bussmann series complete full line catalog no. 1007
Eaton Specification Sheet - FWX-200A
Bussmann series FWX 35-2500A high speed fuses data sheet no. 720005
Bussmann series FWX 35-2500A high speed fuses data sheet no. 720005
Datasheet - FNQ-30
Feature: 600 V rating with 200 A RMS and 200 kAIC VAC interrupt rating. Business Impact: Ensures fast fault clearance for high-energy circuits, minimizing damage to downstream equipment and reducing downtime. Application: Protective devices in 600 V industrial control panels and motor drives. Feature: Compact dimensions (3.11 in L, 3.11 in H, 1.23 in W) and a weight of 0.3 lb with blade end x blade end and stud mounting. Business Impact: Flexible panel integration and easy retrofits in limited space without sacrificing protection performance. Application: Control cabinets and power distribution assemblies where space is at a premium. Feature: Non Indicating fuse indicator. Business Impact: Simplifies panel aesthetics and reduces wiring complexity, helping technicians quickly identify protection status during maintenance. Application: Routine inspections in automated lines and packaging equipment. Feature: Certifications and compliance (UL Recognized, CSA Certified, CE RoHS). Business Impact: Streamlines global approvals and supplier audits, lowering regulatory risk and simplifying cross-border sourcing. Application: Global manufacturing facilities and compliant vendor ecosystems. Feature: Watt losses of 22 W at rated current. Business Impact: Predictable thermal performance reduces undesired heat buildup in enclosures, improving overall system reliability. Application: Continuous-duty protection in enerji-intensive panels and drives.
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FAQs
FWX-200A uses blade end x blade end terminals and comes with a stud mounting option. Install by aligning the fuse ends to compatible blade terminals, secure the stud mounting hardware, and confirm proper seating to meet electrical clearance. Verify panel space matches the 3.11 in length and maintain adequate ventilation for heat dissipation.
FWX-200A is rated for 200 A RMS with a 600 V voltage rating and an interrupt rating of 200 kAIC VAC (50 kAIC at 250 Vdc). Watt losses are 22 W. These specifications support fast fault clearance in high-energy AC circuits while maintaining safe thermal behavior.
Yes. The 600 V rating, 200 A RMS protection, and high interrupt capability make FWX-200A appropriate for motor drives and industrial automation panels, providing rapid fault clearing and reliable protection for critical loads while meeting RoHS and UL/CSA certifications.
FWX-200A is UL Recognized, CSA Certified, and CE Marked RoHS Compliant. These certifications simplify compliance across global facilities, support supplier qualification processes, and reduce regulatory risk when deploying in multi-region automation projects.
Because FWX-200A is non-indicating, schedule periodic panel inspections to verify protection integrity and replace after fault events or at recommended maintenance intervals. Its compact footprint, 22 W heat loss, and straightforward blade/stud mounting support fast swaps, minimizing downtime and spare part complexity.